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All Journal Paspalum: Jurnal Ilmiah Pertanian OrchidAgro Journal Of Agriculture Sciences (Agrosci) Journal of Innovation and Research in Agriculture Jurnal Greenation Pertanian dan Perkebunan
Ulfah, Indriana
Dosen Program Studi Agroteknologi Fakultas Pertanian-Universitas Winaya Mukti, Jl. Raya Bandung-Sumedang Km.29 Tanjungsari 45362, Kab. Sumedang, Jawa Barat, Indonesia.
Agriculture, Biological Sciences & Forestry Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Environmental Science

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Pengaruh Konsentrasi Pupuk Organik Cair Terhadap Pertumbuhan Benih Teh (Camellia Sinensis L O.Kuntze) Klon Gambung 7 Masnenah, Endeh; Amir; Roosma Ria, Elly; Ulfah, Indriana
Jurnal Greenation Pertanian dan Perkebunan Vol. 2 No. 4 (2024): (JGPP) Jurnal Greenation Pertanian dan Perkebunan (November 2024)
Publisher : Greenation Publisher & Yayasan Global Research National

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.38035/jgpp.v2i4.246

Abstract

Percobaan ini bertujuan untuk mengetahui pengaruh berbagai konsentrasi pupuk organik cair Nasa terhadap pertumbuhan benih teh (Camellia sinensis, L. O.Kuntze) klon gambung 7. untuk memperoleh konsentrasi pupuk organik cair Nasa yang memberi pengaruh terbaik terhadap pertumbuhan benih teh (Camellia sinensis, L. O.Kuntze) klon gambung 7. Percobaan ini dilaksanakan di satuan pelayanan Kebun Dinas Citiis. Balai Pengembangan dan Produksi Benih Perkebunan (BPPBP) Dinas Perkebunan Provinsi Jawa Barat. Desa Sukamekar, Kecamatan Sukanagara, Kabupaten Cianjur. pada ketinggian 980 meter di atas permukaan laut. Pada bulan desember 2021 sampai dengan bulan pebruari 2022. Percobaan menggunakan Rancangan Acak Kelompok (RAK) pola sederhana. Konsentrasi POC NASA yang digunakan tediri atas 6 perlakuan dengan 4 kali ulangan yaitu p0 = Kontrol 0 ml L-1, P1 = 1,5 ml L-1 , P2 = 3 ml L-1, P3 = 4,5 ml L-1, P4 = 6 ml L-1 , P5 = 7,5 ml L-1. Pemberian berbagai konsentrasi POC Nasa memberikan pengaruh yang sama dengan kontrol terhadap semua parameter pengamatan yaitu pertambahan tinggi, pertambahan jumlah daun, pertambahan diameter batang, luas daun, bobot segar dan bobot kering pada umur 2 MSP, 4 MSP, 6 MSP dan 8 MSP.
Mapping of Posphorus, Potassium, and C-organic Nutrient Status of Dry Land Using Dry Soil Testing Equipment (PUTK) in Pamulihan Dystrict Sumedang Regency Sondari, Nunung; Suryaman, Suryaman; Amalia, Lia; Turmuktini, Tien; Parlinah, Linlin; Nurlukman, Candra Perkasa; Ulfah, Indriana; Samsu, Asep
Jurnal Agrosci Vol 2 No 5 (2025): Vol 2 No 5 May 2025
Publisher : Ann Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62885/agrosci.v2i5.684

Abstract

This study aims to determine the status of P, K, and C-Organic nutrients in the dry land soil of Pamulihan Dystrictt, Sumedang Regency. The study was conducted to map the status of P, K, and C-Organic nutrients in the dry land of Pamulihan Dystrictt according to the guidelines for using the Dry Land Soil Test Kit (PUTK). The research was carried out from July 2024 to August 2024 in Pamulihan Dystrictt. The research method involved collecting primary data through field surveys, determining the number and location of sample points using random sampling with the ArcGIS 10.8 application, collecting samples at the designated points, and analyzing the chemical properties of the dry land soil in Pamulihan Dystrictt according to the guidelines for using the Dry Land Soil Test Kit (PUTK). Geographic data were collected and analyzed using GIS technology to map the status of P, K, and C-Organic nutrients in the dry land of Pamulihan Dystrictt. The results of the nutrient status testing in the dry land of Pamulihan Dystrictt, particularly in the villages of Cigendel, Citali, Haurngombong, Pamulihan, and Sukawangi, showed low, medium, and high phosphorus (P) levels, predominantly low with an area of 216.29 ha (55%). Potassium (K) testing showed medium and high levels, predominantly medium with an area of 246.14 ha (62.61%). C-Organic testing showed low levels across an area of 393.13 ha (100%). Fertilization recommendations for crops were made based on the nutrient needs of each plant according to the fertilization recommendation guidelines in the Dry Land Soil Test Kit (PUTK). The conclusion of this study is that the nutrient status of dry land in Pamulihan Dystrictt shows low phosphorus (P), medium potassium (K), and low C-Organic levels. The mapping of P, K, and C-Organic nutrient status in the dry land of Pamulihan Dystrictt was done in a semi-detailed map with a scale of 1:50,000.
Volvariella Volvacea Mushroom Production in Some Growing Media Noertjahyani, Noertjahyani; Hanafi, Harri; Komariah, Ai; Amalia, Lia; Ulfah, Indriana; Budiasih, R.
Jurnal Agrosci Vol 2 No 6 (2025): Vol 2 No 6 July 2025
Publisher : Ann Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62885/agrosci.v2i6.815

Abstract

Background. Volvariella volvacea (straw mushroom) is a high-demand agricultural commodity. Rice straw is used as a planting medium in this crop production. During the harvest season, this type of media is abundant. Other press must be used to produce straw mushrooms continuously. Aims. This research aims to study the growth and yield of the mushroom V. volvacea on various growing media. Karawang regency hosted an experimental study. Methods. The experimental design was a randomized complete block design with six treatments and four replications. The treatment of mushroom growing media in rice straw, rice husk, waste from textile fabric (cotton), and three other treatments was a 1:1 (v/v) mixture of these planting media. Result. The findings revealed that different planting media had an impact on the growth and yield of straw mushrooms. Conclusion. The highest mushroom production was obtained by combining the growing media ,straw and husk ,in a 1:1 ratio. Implementation. Rice husk can be used as a substitute for straw as a growing medium.
OPTIMASI PERTUMBUHAN DAN HASIL PADI MELALUI SISTEM JAJAR LEGOWO DAN JARAK TANAM Rohman, Abdul; Dinar, Dinar; Ulfah, Indriana
Journal of Innovation and Research in Agriculture Vol. 3 No. 1 (2024)
Publisher : Papanda Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56916/jira.v3i1.825

Abstract

Penelitian ini bertujuan untuk menemukan sistem Jajar Legowo yang terbaik pada berbagai ruang tanam terhadap pertumbuhan dan hasil padi; menemukan sistem Jajar Legowo yang lebih baik bagi pertumbuhan dan hasil padi; dan mencari lahan tanam yang lebih baik untuk pertumbuhan dan hasil padi. Penelitian menggunakan rancangan Acak Kelompok Lengkap (RAK) dengan dua faktor meliputi dua jenis ruang tanam dan tiga jenis sistem Jajar Legowo. Setiap kombinasi perlakuan mempunyai tiga ulangan sehingga terdapat 18 petak percobaan. Penerapan sistem Jajar Legowo 2:1 pada jarak tanam 20 cm x 20 cm menghasilkan tinggi tanaman lebih tinggi; demikian pula jarak tanam 25 cm x 25 cm pada sistem Jajar Legowo 3:1 menghasilkan tinggi tanaman lebih tinggi. Penerapan sistem Jajar Legowo 4:1 mempunyai jumlah anakan dan malai per rumpun lebih banyak; sedangkan sistem Jajar Legowo 3:1 menghasilkan rata-rata berat gabah lebih tinggi yaitu 7,29 t/ha dibandingkan sistem Jajar Legowo lainnya.
Co-Authors Abdul Rohman Ahmad Latif Lutfiana Ai Komariah -, Ai Komariah Aisyah, Iis Al Ghifari Ramadhan, Rafly Amir Azizah, Rifdah Budiasih, R. Dinar, Dinar Endang Sufiadi Endeh Masnenah, Endeh Hanafi, Harri Hanan, Acep Hudaya Mulyana LIA AMALIA Lia Amalia Muhammad Agung Yogaswara Noertjahyani Noertjahyani Nurlukman, Candra Perkasa Parlinah, Linlin Perdi Ramadan, Harry Perkasa Nurlukman, Candra Putri Daliesta, Nenda Fuji Ria, Elly Roosma Rohana Abdullah Roni Assafaat Hadi Samsu, Asep Sandi Sukmawati, Deti Suryaman, Suryaman Tati Hartati Tien Turmuktini widodo, R. wahyono Wilujeung, Sri Yogaswara, Muhammad Agung