Jurnal Ilmiah Pertanian Nasional
type: channel
description: Title : Jurnal Ilmiah Pertanian Nasional Initials : JINTAN Publications : 2 issues per year (January and July) DOI : prefix 10.30737 ISSN : 2776-5423 (online) 2776-5431 (print) Editor-in-chief : Rasyadan Taufiq Probojati Publisher : Kadiri University Managed by : Agriculture Faculty - Agrotechnology and Agribusiness Study Programs Language : Indonesia, English Jurnal Ilmiah Pertanian Nasional a.k.a JINTAN is an official scientific publication of Kadiri University, Indonesia, managed by the Agrotechnology and Agribusiness Study Programs of Agriculture Faculty. The first publication (Volume 1, Issue 1) began in January 2021. Since its inception, JINTAN has undergone several changes in editorial leadership and editorial teams. However, the commitment of the editorial team has remained consistent from the first publication to the present, which is to provide a platform and contribute to the field of agricultural sciences. Initially, each issue of JINTAN consisted of six articles. However, the journal now publishes a minimum of ten articles and a maximum of fifteen articles per issue. It is noteworthy that JINTAN is proposing accreditation and recognition from the Ministry of Research, Technology, and Higher Education of Indonesia. This accreditation signifies the journal's quality and impact within the academic community. The recognition by the Ministry of Research, Technology, and Higher Education further highlights the journal's significance and its contribution to the advancement of agricultural science and research in Indonesia.
publisher: Universitas Kadiri
language: en
publication name: Jurnal Ilmiah Pertanian Nasional
issn: 2775-3638
items: Strategi Adaptif Petani Cengkeh Menghadapi Tantangan Budidaya di Kecamatan Sawahan, Nganjuk
items: Strategi Pengembangan Usaha Tani Menggunakan Analisis SWOT di Perkebunan Kopi Desa Jugo Kabupaten Kediri
items: Analisis Potensi Budidaya Jeruk Simadu (Citrus sp.) dan Pengembangannya sebagai Agrowisata Tegal Arum Kediri
items: Strategi Peningkatan Produktivitas dan Kualitas Durian melalui Budidaya dan Pasca Panen di Desa Kanyoran, Kediri
items: Budidaya Kopi Arabika Kabupaten Kediri: Potensi, Tantangan, dan Strategi Produksi
items: Keragaman Morfologi Tanaman Belimbing (Averrhoa carambola L.) di Kabupaten Kediri, Jombang, dan Nganjuk, Jawa Timur
items: Pengaruh Dosis Pupuk Organik Cair Sabut Kelapa terhadap Pertumbuhan dan Hasil Bunga Kol (Brassica oleracea var. botrytis)
items: Pengaruh Dosis Pupuk Hayati pada Berbagai Jenis Tanah terhadap Pertumbuhan dan Hasil Tanaman Terung Ungu (Solanum melongena L.)
items: Pengaruh Model Jarak Tanam dan Dosis Pupuk Kandang terhadap Pertumbuhan dan Hasil Tanaman Padi (Oryza sativa L.)
items: Respon Agronomis Tanaman Sawi Pakcoy (Brassica rapa L.) terhadap Interaksi Dosis Pupuk Kandang Sapi dan Pupuk NPK
items: Pengaruh Komposisi Media Tanam dan Konsentrasi Pupuk Organik Cair(POC) Urin Sapi terhadap Pertumbuhan dan Produksi Ubi Jalar (Ipomoea batatas L.)
items: Pengaruh Dosis Bokashi Kotoran Sapi dan NPK-Plus terhadap Pertumbuhan dan Produksi Tanaman Padi (Oryza sativa L.)

Strategi Adaptif Petani Cengkeh Menghadapi Tantangan Budidaya di Kecamatan Sawahan, Nganjuk
type: item
description: This study aims to identify farmers' main challenges and adaptive strategies in clove (Syzygium aromaticum) cultivation in Sawahan District, Nganjuk Regency. The research was motivated by complex issues such as pest and disease attacks, extreme climate change, limited access to agricultural information and technology, and farmers' dependence on marketing systems controlled by middlemen. A qualitative descriptive approach was employed, using data collection techniques including in-depth interviews, field observations, and documentation. Informants consisted of ten active clove farmers selected purposively based on their experience and regional representation until data saturation was reached. The results showed that most informants face grave threats from stem borers and white root fungal disease. One informant, Mr. S (56), stated, "Every year some trees die from root rot, and we still don't know exactly how to solve it." Another informant, Mrs. N (48), added, "Stem borers make the trunks hollow; if we're late in noticing, the tree dies." Climate change also disrupts flowering cycles and reduces yield. Economically, farmers are disadvantaged due to reliance on middlemen-controlled markets. Some have begun using botanical pesticides and adopting intercropping patterns to maintain soil fertility. The study concludes that strategic interventions are needed, including technical training, access to modern farming technologies, and establishing farmer organisations to improve bargaining power and ensure sustainable clove cultivation. Recommendations are directed at strengthening government and institutional support to address the challenges clove farmers face in the region comprehensively. Penelitian ini bertujuan untuk mengidentifikasi tantangan utama dan strategi adaptif yang diterapkan oleh petani dalam budidaya cengkeh (Syzygium aromaticum) di Kecamatan Sawahan, Kabupaten Nganjuk. Permasalahan utama yang melatarbelakangi penelitian ini meliputi serangan hama dan penyak…
subject: Articles
  topic: section
subject: Clove
  topic: keywords
subject: cultivation challenges
  topic: keywords
subject: farmer strategies
  topic: keywords
subject: qualitative approach
  topic: keywords
subject: Nganjuk Regency
  topic: keywords
creator: Nanang Aji Saputro
creator: Mohammad Saiful Nurrochim
creator: Barka Muhammad Ramzi
creator: Ahmad Rizki Asyudi
creator: Reksa Nanda Prayoga
rights: Copyright (c) 2025 Nanang Aji Saputro, Mohammad Saiful Nurrochim , Barka Muhammad Ramzi, Ahmad Rizki Asyudi, Reksa Nanda Prayoga (Author) https://creativecommons.org/licenses/by-nc-nd/4.0
date: 2025-07-28
publication date: 2025-07-28
starting page: 122
ending page: 128
doi: 10.30737/jintan.v5i2.14

Strategi Pengembangan Usaha Tani Menggunakan Analisis SWOT di Perkebunan Kopi Desa Jugo Kabupaten Kediri
type: item
description: Maintaining stable production volumes and coffee quality remains an obstacle to enhancing competitiveness in both local and international markets. Mojo District is the area with the highest coffee production in Kediri Regency. Farm management is a crucial element in the success of a business, especially in addressing uncertainties and challenges that may affect operations and business sustainability. Using a qualitative descriptive approach, this study aims to identify the Strengths, Weaknesses, Opportunities, and Threats (SWOT) that coffee farmers in Jugo Village face to improve local coffee production. Primary data were obtained through semi-structured interviews with key informants who are coffee farmers, as well as participatory observation at plantation sites. Secondary data were collected from relevant literature, including journals, websites, and books. The results indicate that farmers in Jugo Village possess strengths and opportunities in coffee production, such as strong external support, a climate conducive to coffee cultivation, and organic coffee accreditation that supports farm management. However, several weaknesses and threats were also identified, including market competition, low farmer regeneration, and limited public awareness regarding coffee cultivation in the village. The strategies developed through the integration of SWOT factors include the development of agro-tourism, digital promotion, strengthening human resource capacity through training, and building alternative irrigation systems in response to the risk of prolonged droughts. These findings enrich the scientific discourse in agricultural business planning and open avenues for further experimentation, such as using smart farming technologies and strengthening farmer institutions to address climate change and agricultural regeneration challenges. This study is expected to assist coffee farmers in Jugo Village enhance their competitiveness and business sustainability. Tantangan dalam men…
subject: Articles
  topic: section
subject: Business Strategy
  topic: keywords
subject: Coffee
  topic: keywords
subject: SWOT
  topic: keywords
creator: Mochammad Agung Try Setyo
creator: Arya Bagus Firnanda
creator: Trika Mayda
creator: Dinda Putri Nurwiyanti
creator: Dhanang Adhi Prasetya
rights: Copyright (c) 2025 Mochammad Agung Try Setyo, Arya Bagus Firnanda, Trika Mayda, Dinda Putri Nurwiyanti, Dhanang Adhi Prasetya (Author) https://creativecommons.org/licenses/by-nc-nd/4.0
date: 2025-07-28
publication date: 2025-07-28
starting page: 160
ending page: 169
doi: 10.30737/jintan.v5i2.12

Analisis Potensi Budidaya Jeruk Simadu (Citrus sp.) dan Pengembangannya sebagai Agrowisata Tegal Arum Kediri
type: item
description: Simadu orange is a superior horticultural commodity in Sidomulyo Village, which has a sweet taste, high productivity, and distinctive visual appeal. Seeing this potential, the development of fruit-picking agrotourism is a strategic alternative that not only increases the added value of the agricultural sector but also encourages community economic growth and strengthens local identity. This study analyses the potential for Simadu orange (Citrus sp.) cultivation and its development as a fruit-picking agrotourism in Sidomulyo Village, Wates District, Kediri Regency. The method used in this study was a qualitative descriptive approach through field observation, in-depth interviews, and SWOT. The study results indicated that agroclimatic conditions, land availability, and community socio-economic support strongly support Simadu orange cultivation and its integration with educational tourism activities. Development strategies include arranging gardens to be visitor-friendly, strengthening digital promotion, building supporting facilities, and empowering local communities. This agrotourism activity has been proven to have a significant economic impact on the community, with the potential for high income only from operations on holidays. In addition, this activity is also a means of agricultural education for visitors while encouraging environmental conservation through local community involvement. This study concludes that the development of Simadu orange picking agrotourism not only increases the added value of agricultural products but also encourages sustainable village economic growth and strengthens local identity as a leading agrotourism destination. Jeruk Simadu merupakan komoditas hortikultura unggulan di Desa Sidomulyo yang memiliki cita rasa manis, produktivitas tinggi, dan daya tarik visual yang khas. Melihat potensi tersebut, pengembangan agrowisata petik buah menjadi strategi alternatif yang tidak hanya meningkatkan nilai tambah sektor pertanian, tetapi juga …
subject: Articles
  topic: section
subject: Agrotourism
  topic: keywords
subject: Citrus cultivation
  topic: keywords
subject: Community empowerment
  topic: keywords
subject: Rural tourism
  topic: keywords
subject: Sustainable agriculture
  topic: keywords
creator: Akhiriyatul Qasanah
creator: Ristia Eka Afrianti
creator: Rizki Candra Abitama
creator: Wardatul Chamro
rights: Copyright (c) 2025 Akhiriyatul Qasanah, Ristia Eka Afrianti, Rizki Candra Abitama, Wardatul Chamro (Author) https://creativecommons.org/licenses/by-nc-nd/4.0
date: 2025-07-28
publication date: 2025-07-28
starting page: 111
ending page: 121
doi: 10.30737/jintan.v5i2.13

Strategi Peningkatan Produktivitas dan Kualitas Durian melalui Budidaya dan Pasca Panen di Desa Kanyoran, Kediri
type: item
description: Kanyoran Village in Kediri Regency is one of the major production centres of Durio zibethinus (Montong variety) in East Java, with significant potential for developing this superior commodity. However, in recent years, both the productivity and fruit quality of Montong durian have declined due to high rainfall, which has adversely affected growth, flowering, and fruit development processes. This study aims to identify cultivation and postharvest handling strategies to improve the productivity and quality of Montong durian in Kanyoran Village. A descriptive approach was employed through field observations and interviews with local Montong durian farmers. The results indicated that durian propagation in Kanyoran is predominantly conducted using top-grafting. Farmers utilise liquid organic fertiliser (LOF) from fermented shallot peels and coconut water to mitigate flower and fruit drop. Durian plant maintenance includes pruning, selecting rain-resistant varieties, adjusting planting time, and improving drainage systems to prevent root rot. Harvesting is performed based on physiological maturity indicators, followed by sorting, cleaning, packaging, and storage according to proper postharvest standards. Signs of physiological maturity in durian include the emergence of a characteristic aroma, a dull appearance of the fruit skin, initial cracking of the stalk, and a heavy, muffled sound when tapped. Proper postharvest handling practices help maintain fruit quality until it reaches consumers and enhance the product's market competitiveness. This integrated strategy may serve as a model for increasing the productivity and quality of Montong durian in other regions with similar agroclimatic conditions. Desa Kanyoran di Kabupaten Kediri merupakan salah satu sentra produksi durian montong di Jawa Timur yang memiliki potensi besar dalam pengembangan komoditas unggul. Namun dalam beberapa tahun terakhir, produktivitas dan kualitas buah durian mengalami penurunan akibat tingginya…
subject: Articles
  topic: section
subject: Cultivation
  topic: keywords
subject: montong durian
  topic: keywords
subject: productivity
  topic: keywords
subject: quality postharvest
  topic: keywords
creator: Novenia Ercy Aditya Wardhani
creator: Ulil Khusna
creator: Heru Kurniawan
creator: Satriya Bayu Aji
rights: Copyright (c) 2025 Novenia Ercy Aditya Wardhani, Ulil Khusna, Heru Kurniawan, Satriya Bayu Aji (Author) https://creativecommons.org/licenses/by-nc-nd/4.0
date: 2025-07-28
publication date: 2025-07-28
starting page: 103
ending page: 110
doi: 10.30737/jintan.v5i2.11

Budidaya Kopi Arabika Kabupaten Kediri: Potensi, Tantangan, dan Strategi Produksi
type: item
description: Arabica coffee cultivation in the Besuki region has great potential to be developed as one of the leading commodities with high economic value. Although supported by suitable agroclimatic conditions, cultivation practices in this region still face various challenges, including limited cultivation technology and low implementation of organic methods. This study aims to analyse the Arabica coffee cultivation strategies implemented by farmers in Besuki, identify the challenges they face, and explore the production potential that can be maximised through organic approaches and the integration of internal control systems (ICS). The research method used a qualitative descriptive approach through direct observation, interviews, and field documentation. The research results indicated that the gradual implementation of organic farming systems has increased Arabica coffee productivity, with production ranging from 100 to 3,000 kg per plot. Strategies such as agroforestry and intercropping with shade trees have proven effective in increasing yields and maintaining the microecosystem. However, the main challenges faced include access to organic inputs, market limitations, and the need for technical assistance. With institutional strengthening, farmer training, and certification facilitation, the Besuki region has a significant opportunity to become a competitive national and international centre for organic Arabica coffee production. Budidaya kopi Arabika di daerah Besuki memiliki potensi besar untuk dikembangkan sebagai salah satu, komoditas unggulan yang bernilai ekonomi tinggi. Meskipun didukung oleh kondisi agroklimat yang sesuai, praktik budidaya di wilayah ini masih menghadapi berbagai tantangan, termasuk keterbatasan teknologi budidaya dan rendahnya penerapan metode organik secara menyeluruh. Penelitian ini bertujuan untuk menganalisis strategi budidaya kopi Arabika yang diterapkan oleh petani di Besuki, mengidentifikasi tantangan yang mereka hadapi, serta mengeksplorasi…
subject: Articles
  topic: section
subject: Agroforestry
  topic: keywords
subject: Agricultural strategies
  topic: keywords
subject: Arabica
  topic: keywords
subject: Organic farming
  topic: keywords
subject: Productivity
  topic: keywords
creator: M. Agus Suryo Wibowo
creator: Rafelda Dias Nurfitri
creator: Maeda Ayu Narutami
creator: Arissaryadin Arissaryadin
rights: Copyright (c) 2025 M. Agus Suryo Wibowo, Rafelda Dias Nurfitri, Maeda Ayu Narutami, Arissaryadin Arissaryadin (Author) https://creativecommons.org/licenses/by-nc-nd/4.0
date: 2025-07-28
publication date: 2025-07-28
starting page: 96
ending page: 102
doi: 10.30737/jintan.v5i2.10

Keragaman Morfologi Tanaman Belimbing (Averrhoa carambola L.) di Kabupaten Kediri, Jombang, dan Nganjuk, Jawa Timur
type: item
description: Star fruit (Averrhoa carambola L.) is a tropical fruit commodity widely cultivated in East Java, with two popular varieties, Karangsari and Dewa Baru. Differences in cultivation location are believed to affect the morphological characteristics of plants. This study aims to observe differences in star fruit morphology based on cultivation location in Kediri, Jombang, and Nganjuk districts. Observations were made on six tree samples in each district, consisting of three samples of the Karangsari variety and three of the Dewa variety. This study used the descriptor method by observing the length and width of leaves, length and width of flowers, and length and width of fruit. Results showed variations in morphological size between the three regions. The Karangsari variety generally shows larger fruit size, while the Dewa variety tends to have a more uniform shape. These differences relate to environmental conditions such as soil type, water absorption, and local cultivation techniques. Nganjuk district shows better vegetative growth, presumably due to soil conditions that support optimal water absorption. This indicates that the morphological variation of star fruit plants is not only influenced by the genetic factors of the variety, but also by the environmental conditions in which the plants are cultivated. Belimbing (Averrhoa carambola L.) merupakan salah satu komoditas buah tropis yang banyak dibudidayakan di Jawa Timur, dengan dua varietas yang cukup populer yaitu Karangsari dan Dewa Baru. Perbedaan lokasi budidaya diyakini dapat memengaruhi karakter morfologi tanaman. Penelitian ini bertujuan untuk mengamati perbedaan morfologi tanaman belimbing berdasarkan lokasi penanaman di Kabupaten Kediri, Jombang, dan Nganjuk. Pengamatan dilakukan terhadap enam sampel pohon di masing-masing kabupaten, terdiri dari tiga sampel varietas Karangsari dan tiga sampel varietas Dewa. Penelitian ini mengunakan metode deskriptor dengan melakukan pengamatan panjang dan lebar daun, panj…
subject: Articles
  topic: section
subject: Growing location
  topic: keywords
subject: Plant morphology
  topic: keywords
subject: Star fruit
  topic: keywords
subject: Variety
  topic: keywords
creator: Dafani Suprianto
creator: Aji Nurrohman
creator: Ahmad Syaifullah
creator: Arissaryadin Arissaryadin
rights: Copyright (c) 2025 Dafani Suprianto, Aji Nurrohman, Ahmad Syaifullah, Arissaryadin Arissaryadin (Author) https://creativecommons.org/licenses/by-nc-nd/4.0
date: 2025-07-28
publication date: 2025-07-28
starting page: 88
ending page: 95
doi: 10.30737/jintan.v5i2.9

Pengaruh Dosis Pupuk Organik Cair Sabut Kelapa terhadap Pertumbuhan dan Hasil Bunga Kol (Brassica oleracea var. botrytis)
type: item
description: Cauliflower (Brassica oleracea var. botrytis) is a vegetable that rich in essential nutrients, including proteins, vitamins, fiber, and minerals such as calcium, iron, magnesium, phosphorus, and zinc. To support its growth and productivity, this plant requires adequate availability of nutrients, particularly potassium. A potential natural source of potassium is coconut husk, which can be processed into liquid organic fertilizer (LOF). This study aims to evaluate the effect of coconut husk LOF application on the growth and yield of cauliflower. The experiment was conducted using a Completely Randomized Design (CRD) with a non-factorial arrangement, comprising six LOF dosage treatments: D0 = 0 ml/plant, D1 = 40 ml/plant, D2 = 80 ml/plant, D3 = 120 ml/plant, D4 = 160 ml/plant, and D5 = 200 ml/plant, each replicated four times in duplicate. The LOF was applied by drenching the planting medium. Observed parameters included plant height, number of leaves, leaf area, curd diameter, volume, and weight. The results indicated that coconut husk LOF application did not significantly affect cauliflower's growth and yield parameters. However, the fertilizer dosage significantly affected the number of leaves at 30 days after planting. Overall, the applied dosages were insufficient to optimally support cauliflower growth and yield, suggesting that further research is needed with higher concentrations of coconut husk LOF. Bunga kol (Brassica oleracea var. Botrytis) merupakan salah satu jenis sayuran yang kaya akan nutrisi penting, seperti protein, vitamin, serat, serta mineral termasuk kalsium, zat besi, magnesium, fosfor, dan seng. Untuk mendukung pertumbuhan dan produksinya, tanaman ini memerlukan ketersediaan unsur hara, khususnya kalium. Salah satu sumber kalium alami yang potensial adalah sabut kelapa, yang dapat diolah menjadi pupuk oganik cair (POC). Penelitian ini bertujuan untuk mengetahui pengaruh pemberian POC sabut kelapa terhadap pertumbuhan dan hasil tanaman bunga kol.…
subject: Articles
  topic: section
subject: Cauliflower
  topic: keywords
subject: Coconut husk
  topic: keywords
subject: Growth
  topic: keywords
subject: LOF
  topic: keywords
creator: Duwi Ambarwati
creator: Junaidi Junaidi
creator: Supandji Supandji
rights: Copyright (c) 2025 Duwi Ambarwati, Junaidi Junaidi, Supandji Supandji (Author) https://creativecommons.org/licenses/by-nc-nd/4.0
date: 2025-07-28
publication date: 2025-07-28
starting page: 150
ending page: 159
doi: 10.30737/jintan.v5i2.6

Pengaruh Dosis Pupuk Hayati pada Berbagai Jenis Tanah terhadap Pertumbuhan dan Hasil Tanaman Terung Ungu (Solanum melongena L.)
type: item
description: Purple eggplant (Solanum melongena L.) is a highly regarded vegetable known for its rich nutritional value and economic significance. This study seeks to evaluate the impact of various biofertiliser dosages on the growth and yield of purple eggplant across different soil types. The research was conducted in Koya Koso Village, Abepura District, Jayapura City, Papua, from January to April 2024. The methodology employed a 3x3 factorial experimental design featuring a completely randomised design (CRD) with three replications. Two factors were examined: the dosages of symbiotic biofertilisers, which included: 40 ml per polybag (D1), 70 ml per polybag (D2), 100 ml per polybag (D3), and three types of soil, namely red-yellow podzolic soil (T1), entisol soil (T2), and humus soil (T3). Statistical analysis was performed using the F test at 5% and 1% significance levels. If significant differences were detected, further analysis would be conducted using the DMRT test at the 5% level. The results indicated a significant interaction between the combinations of biofertiliser dosages and soil types concerning the growth parameters of plant height and the number of leaves of purple eggplant at 15, 25, 35, and 45 (DAP). However, no significant difference in plant height was recorded on the 15th day. Furthermore, the combinations of biofertiliser treatments and soil types significantly influenced the weight, diameter, length, and number of fruits harvested, which were assessed on the 75th day after planting. Terung ungu (Solanum melongena L.) merupakan salah satu komoditas sayuran yang sangat populer, dikenal karena kandungan gizi dan nilai ekonominya yang tinggi. Penelitian ini bertujuan untuk mengevaluasi pengaruh variasi dosis pupuk hayati pada berbagai jenis tanah terhadap pertumbuhan dan hasil panen terung ungu. Penelitian ini dilaksanakan di Kelurahan Koya Koso, Distrik Abepura, Kota Jayapura, Papua, sepanjang periode Januari hingga April 2024. Metodologi yang dipakai adalah …
subject: Articles
  topic: section
subject: biofertilizer
  topic: keywords
subject: purple eggplant
  topic: keywords
subject: soil types
  topic: keywords
creator: Altapa Muhammad Quttub
creator: Edy Kustiani
creator: Nugraheni Hadiyanti
rights: Copyright (c) 2025 Altapa Muhammad Quttub, Edy Kustiani, Nugraheni Hadiyanti (Author) https://creativecommons.org/licenses/by-nc-nd/4.0
date: 2025-07-28
publication date: 2025-07-28
starting page: 170
ending page: 181
doi: 10.30737/jintan.v5i2.5

Pengaruh Model Jarak Tanam dan Dosis Pupuk Kandang terhadap Pertumbuhan dan Hasil Tanaman Padi (Oryza sativa L.)
type: item
description: Biotic and abiotic factors influence the growth and productivity of rice crops. Among the abiotic factors, planting distance models and the application of organic fertilisers such as cattle manure play an important role in supporting sustainable agricultural systems. This study aims to evaluate the effect of the interaction between planting space models and cattle manure dosage on the growth and yield of rice plants (Oryza sativa L.) in Jantok Wetan Village, Purwoasri District, Kediri Regency, East Java. The experiment used a randomised complete block design (RCBD) with a factorial arrangement consisting of two factors and three replications. The first was the planting model (tegel and jajar legowo), and the second was the cattle manure dosage (0, 10, 15, and 20 tons per hectare). The observed parameters included various growth and yield components. Data were analysed using analysis of variance (ANOVA), and if significant differences were found, the Least Significant Difference (LSD) test at the 5 per cent level was used. The results showed no significant interaction between planting models and manure dosages for all observed variables. The jajar legowo model produced the highest grain yield at 8.54 tons per hectare. Cattle manure significantly influenced all parameters, with the best results obtained at a dosage of 20 tons per hectare. Faktor biotik dan abiotik merupakan faktor yang mempengaruhi pertumbuhan dan produksi tanaman padi. Salah satu faktor abiotik yang sangat berpengaruh terhadap pertumbuhan tanaman adalah model jarak tanam dan penambahan pupuk organik berupa pupuk kandang sapi sebagai upaya penerapan sistem pertanian berkelanjutan. Penelitian dilakukan untuk mengetahui pengaruh interaksi antara model jarak tanam dengan dosis pupuk kandang sapi terhadap pertumbuhan dan produksi tanaman padi (Oryza sativa L.). di Desa Jantok Wetan, Kecamatan Purwoasri, Kabupaten Kediri, Jawa Timur. Penelitian dilaksanakan menggunakanKRancangan Acak Kelompok (RAK) faktori…
subject: Articles
  topic: section
subject: manure
  topic: keywords
subject: oryza sativa
  topic: keywords
subject: plant spacing
  topic: keywords
subject: rice yield
  topic: keywords
creator: Wahyu Cahyo Yudho
creator: Junaidi Junaidi
creator: Saptorini Saptorini
creator: Ummu Fitrothul Hidayah
rights: Copyright (c) 2025 Wahyu Cahyo Yudho, Junaidi Junaidi, Saptorini Saptorini, Ummu Fitrothul Hidayah (Author) https://creativecommons.org/licenses/by-nc-nd/4.0
date: 2025-07-28
publication date: 2025-07-28
starting page: 182
ending page: 190
doi: 10.30737/jintan.v5i2.4

Respon Agronomis Tanaman Sawi Pakcoy (Brassica rapa L.) terhadap Interaksi Dosis Pupuk Kandang Sapi dan Pupuk NPK
type: item
description: Fertilisation management is a crucial factor in successful crop cultivation. This study aims to evaluate the effect of varying doses of cow manure and NPK fertiliser on the growth and yield of pakcoy (Brassica rapa L.). The study used a randomised block design (RBD) with three replications. The first variable consisted of applying cow manure at rates of 0.5 kg, 0.625 kg, and 0.75 kg, while the second variable involved nitrogen fertiliser at rates of 0.125 g, 0.187 g, and 0.25 g. The research encompassed seed treatment, sowing, planting, maintenance, irrigation, and harvesting 39 days after planting (DAP). Parameters monitored included plant height (cm), leaf count, leaf area (cm2), stem girth (cm), and plant fresh weight (g). Findings revealed that the interaction between cow manure and NPK fertiliser significantly impacted the growth and yield of pakcoy (Brassica rapa L.). The tallest plants were observed under the K2N3 treatment at 14 and 28 DAP, and under K3N3 at 7 and 21 DAP. The greatest leaf count occurred with treatments K1N3 and K1N2 at 7, 14, 21, and 28 DAP. Maximum leaf area was achieved with the K1N1 treatment at 14 and 21 DAP, while the most favourable combinations for stem girth were seen with K3N2, averaging 28.1 cm at 39 DAP. The K2N2 treatment yielded the highest average fresh weight of 187.01 g at 39 DAP. In conclusion, combinations such as K2N2 and K3N3 displayed promising outcomes, suggesting their suitability for further exploration in conjunction with other planting media and fertilisers. Manajemen pemupukan menjadi faktor penting dalam keberhasilan budidaya tanaman. Penelitian ini bertujuan untuk mengevaluasi pengaruh variasi dosis pupuk kandang sapi dengan pupuk NPK pada pertumbuhan dan hasil tanaman pakcoy (Brassica rapa L.). rancangan Penelitian menggunakan Rancangan Acak Kelompok (RAK) dengan tiga ulangan. Perlakuan terdiri dari 2 faktor. Faktor pertama tiga tingkat dosis pupuk kandang sapi (0,5 kg; 0,625 kg; 0,75 kg) sedangkan Faktor kedua…
subject: Articles
  topic: section
subject: manure
  topic: keywords
subject: mustard green
  topic: keywords
subject: NPK Fertilizer
  topic: keywords
subject: pakcoy
  topic: keywords
creator: Obed Rendy Gumawang
creator: Supandji Supandji
creator: Edy Kustiani
creator: Nugraheni Hadiyanti
rights: Copyright (c) 2025 Obed Rendy Gumawang, Supandji Supandji, Edy Kustiani, Nugraheni Hadiyanti (Author) https://creativecommons.org/licenses/by-nc-nd/4.0
date: 2025-07-28
publication date: 2025-07-28
starting page: 191
ending page: 202
doi: 10.30737/jintan.v5i2.3

Pengaruh Komposisi Media Tanam dan Konsentrasi Pupuk Organik Cair(POC) Urin Sapi terhadap Pertumbuhan dan Produksi Ubi Jalar (Ipomoea batatas L.)
type: item
description: Sweet potato is recognized as a high-potential agricultural crop due to its ability to be cultivated throughout the year in Indonesia. Enhancing its yield can be achieved by strategically selecting suitable planting media and the appropriate application of fertilizers. This research investigates the impact of various combinations of planting media and concentrations of liquid organic fertilizer (LOF) formulated from cow urine on the growth performance and productivity of the Cilembu sweet potato cultivar. The study was conducted from October to December 2023 in Trenggalek Regency using a two-factorial CRD. The first factor involved the composition of planting media: K1 (2 parts soil: 1 part sand: 1 part manure), K2 (2 parts soil: 1 part rice husk: 1 part manure), and K3 (1 part soil: 1 part sand: 1 part rice husk: 1 part manure). The second factor was LOF concentration, consisting of D1 (100 mL), D2 (200 mL), and D3 (300 mL), diluted in 5 liters of water. All treatments were replicated three times. Results demonstrated that the K2D2 treatment—comprising media with 2 parts soil, 1 part rice husk, and 1 part manure combined with 200 mL LOF per 5 liters of water—yielded the most optimal outcomes across all measured parameters. These findings highlight the potential of cow urine-based LOF as an eco-friendly and efficient nutrient source for improving both the growth and yield of the Cilembu sweet potato. Ubi jalar adalah komoditas pangan yang menjanjikan dan dapat dibudidayakan sepanjang tahun di Indonesia. Untuk meningkatkan hasil produksinya, diperlukan pemilihan media tanam yang tepat dan pemanfaatan pupuk yang sesuai. Penelitian ini bertujuan untuk menilai pengaruh interaksi antara berbagai kombinasi media tanam dan konsentrasi pupuk organik cair (POC) dari urin sapi terhadap pertumbuhan dan hasil panen ubi jalar varietas Cilembu. Kegiatan ini dilaksanakan pada Oktober hingga Desember 2023 di Kabupaten Trenggalek dengan menggunakan Rancangan Acak Lengkap (RAL) fakto…
subject: Articles
  topic: section
subject: cilembu
  topic: keywords
subject: cultivation
  topic: keywords
subject: LOF
  topic: keywords
subject: planting media
  topic: keywords
subject: tuber production
  topic: keywords
creator: Irfan Mujib Wahyu Pratama
creator: Saptorini Saptorini
creator: Nugraheni Hadiyanti
rights: Copyright (c) 2025 Irfan Mujib Wahyu Pratama, Saptorini Saptorini, Nugraheni Hadiyanti (Author) https://creativecommons.org/licenses/by-nc-nd/4.0
date: 2025-07-28
publication date: 2025-07-28
starting page: 129
ending page: 137
doi: 10.30737/jintan.v5i2.2

Pengaruh Dosis Bokashi Kotoran Sapi dan NPK-Plus terhadap Pertumbuhan dan Produksi Tanaman Padi (Oryza sativa L.)
type: item
description: The decline in rice productivity amid increasing global food demand poses a serious challenge to the agricultural sector. To address this issue, sustainable and environmentally friendly fertilization innovations are required. One strategy that can be implemented is the integration of organic and inorganic fertilizers. This study aims to examine the interactive effects of bokashi, derived from cow manure, and NPK-Plus fertilizer on the growth and yield of rice plants. The experiment was conducted from January to April 2024 in Balonggebang Village, Gondangs District, Nganjuk Regency, East Java, using a randomized complete blocks design (RCBD) with a factorial arrangement of two factors and three replications. Data were analyzed using analysis of variance (ANOVA), followed by the Least Significant Difference (LSD) test at the 5% significance level. The results showed that the interaction between the two treatments significantly affected plant height at 65 days after transplanting (DAT), number of grains per panicle, weight of 100 grains, yield per clump, and yield per plot. The bokashi treatment significantly influenced plant height, number of tillers, number of panicles, and panicle length. Similarly, the NPK-Plus fertilizer treatment significantly affected the same growth and yield parameters. The best combination treatment was B3P2 (6 kg bokashi per plot and 48 g NPK-Plus per plot), consistently resulting in the highest vegetative and generative growth. These findings indicate that integrating bokashi and NPK-Plus at optimal doses can significantly improve rice productivity. Penurunan produktivitas padi di tengah peningkatan kebutuhan pangan global menjadi tantangan serius dalam sektor pertanian. Untuk menjawab tantangan tersebut, dibutuhkan inovasi pemupukan yang berkelanjutan dan ramah lingkungan. Salah satuastrategi yang dapataditerapkan adalah integrasi antara pupuk organikadan anorganik. Penelitianainiabertujuan untuk mengkaji pengaruh interaksi antara pemberia…
subject: Articles
  topic: section
subject: Integrated fertilization
  topic: keywords
subject: nutrient supply
  topic: keywords
subject: sustainable agriculture
  topic: keywords
subject: intensification system
  topic: keywords
creator: Khusnul Fitriyah
creator: Junaidi Junaidi
creator: Edy Kustiani
creator: Muhammad Muharram
rights: Copyright (c) 2025 Khusnul Fitriyah, Junaidi Junaidi, Edy Kustiani, Muhammad Muharram (Author) https://creativecommons.org/licenses/by-nc-nd/4.0
date: 2025-07-28
publication date: 2025-07-28
starting page: 138
ending page: 149
doi: 10.30737/jintan.v5i2.1