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All Journal Jurnal Al-Maqayis Manajer Pendidikan: Jurnal Ilmiah Manajemen Pendidikan Program Pascasarjana Journal of Tropical Horticulture Jurnal Agrium Multicience International Journal of Engineering, Science and Information Technology Aptekmas : Jurnal Pengabdian Kepada Masyarakat Jurnal Multidisiplin Madani (MUDIMA) PERTANIAN TROPIK International Journal of Science and Environment Jurnal Ilmiah Mahasiswa Agroekoteknologi Nanggroe: Journal Of Scholarly Service Nanggroe: Journal of Scholarly Service Academica : Jurnal Pengabdian Kepada Masyarakat Jurnal Malikussaleh Mengabdi
Jamidi, Jamidi
Universitas Malikussaleh
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Journal : PERTANIAN TROPIK

 1 
Availibility of P, K in paddy Land Under Organic application Fitra Syawal Harahap; Abdul Rauf; Benny Hidayat; Hilwa Walida; Jamidi; Lisdyani
Jurnal Pertanian Tropik Vol. 5 No. 3 (2018): JURNAL PERTANIAN TROPIK
Publisher : Talenta Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (635.748 KB) | DOI: 10.32734/jpt.v5i3.3117

Abstract

Organic materials in situ remaining paddy crops in paddy fields are much abandoned by farmers. Most of the remaining harvested are burned, stacked in the cultivated, or used for animal feed or as a fungus. Straw compost is source of Potassium (K) and Silica (Si). About 80% of K absorbed by plants is in the straw. The return of straw to the soil may slow the impoverishment of Potassium (K) in the soil. This study aims to find out how the availability of phosphorus (P) and potassium (K) nutrients by giving organic matter as soil fertility status in paddy fields in Beringin Subdistrict, Deli Serdang Regency and to review management alternatives that are in accordance with the soil fertility status in the Central Land Rice fields in Beringin Subdistrict, Deli Serdang Regency. This research was carried out in the Central Rice Field in Beringin Subdistrict, Deli Serdang Regency ± 11 meters above sea level. The taking of soil samples was taken in the upper layer at the top soil depth of 0-20 cm, 20-40 cm and the coordinates were recorded using GPS (Global Positioning System). While information on land management is obtained by direct observation in the field and in-depth interviews with farmers in snow ball which aims to obtain complete information from farmers. Soil samples that have been taken in the field are then analyzed in the laboratory. Soil chemical properties analyzed in laboratory soil chemical properties analyzed at P2O5 Bray II (ppm) laboratory K2O Hcl 25% (mg / 100g). To determine the chemical properties of soil with certain criteria that have been determined. Based on Technical Guidelines for Evaluation of Soil Fertility The direction of management of soil fertility needs to be added to organic matter and phosphorus fertilization regularly so that soil fertility can be sustainable. Further research is needed in order to find out the addition of phosphorus fertilizer and organic matter in each unit of land.
The Effect of Covering Media Composition and Fertilizer Cow Manage on The Growth of Palm Oil (Elaeis Guineensis J.) Seeds in Pre-Nursery Jamidi1; Irawan, Dicky; Purba, Mhd. Yudistira Pratama
Jurnal Online Pertanian Tropik Vol. 8 No. 3 (2021): JURNAL ONLINE PERTANIAN TROPIK
Publisher : Talenta Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (227.125 KB) | DOI: 10.32734/jopt.v8i3.8094

Abstract

The impact of using humus as a medium for planting oil palm seeds continuously canreduce the availability of humus in the field. Therefore, the use of subsoil as a plantingmedium and the use of cow manure are expected to increase the growth of oil palmseedlings. The purpose of the study was to determine the effect of the composition ofthe planting medium on the growth of oil palm seedlings. The research was conductedin Simalas Village, Serdang Bedagai, North Sumatra. The research method used was a 2factor randomized block design with 9 treatments and 3 replications. The results showedthat topsoil and subsoil planting media with a ratio of 1:1 had an effect on increasingplant height and leaf number of oil palm seedlings, while the application of cow manure25 g/polybag also had an effect on increasing the number of leaves of oil palmseedlings. There is a treatment interaction between the composition of the plantingmedium and cow manure on the number of leaves of oil palm seedlings.
Co-Authors ABDUL RAUF Abdul Rauf Abdul Rauf Agustina Ansari Pohan, Muhammad Albi Arnita Arnita Asmaul Husna Baidhawi Baidhawi Bakhtiar Benny Hidayat Benny Hidayat Berutu, Chainandro Chairani Hanum Chairani Hanum DICKY IRAWAN Ernawati Ernawati ERWIN NYAK AKOEB Fadhil Ichsan, Muhammad Fadhliani, Fadhliani Fadhlina Fadhlina Fadhlina, Fadhlina Faisal Faisal Faisal Faisal Fauzah Nur Aksa Fitra Syawal Harahap Fitra Syawal Harahap Fitri Maghfirah Hafidhah, Siti Hafifah Hafifah, Hafifah Hanani, Fadli Handayani, Rd Selvy Hasibuan, Hedri Gunawan Herinawati Herinawati, Herinawati Hilwa Walida Hilwa Walida Huswaton, Huswaton Imam Muatho, Muhammad Irmawan, Irja Ismadi Ismadi Johari Johari Julfikar, Julfikar K, Khaidir Khaidir Khaidir Khairun Nisa Khusrizal Khusrizal Laila Nazirah Lisdayani Lisdayani Lisdyani LUKMAN, LUKMAN M. Nazaruddin, M. Maisura Maisura Molina, Rizka Muhammad Nazaruddin Muharis, Aldian Muiz, Kharendra Munazar Munazar Munazar Nasruddin Nasruddin Agani Nasruddin Nasruddin Nilahayati Nur Aksa, Fauzah Nurdin, Muhammad Yusuf Nurhayati Simatupang, Nurhayati Nuribadah Nuribadah, Nuribadah Purba, Mhd. Yudistira Pratama Rafli, Muhammad Rd. Selvy Handayani Romi Asmara Safrina Safrina, Safrina Safrizal Safrizal Safwandi Safwandi, Safwandi Suheri, Dedi Sulaiman Sulaiman Syukriah Syukriah, Syukriah Tambun, Muhammad Yunus U, Usnawiyah Usnawiyah Usnawiyah, Usnawiyah Usnawiyah, Usnawiyah Usnawiyah, Usnawiyah Widya, Tri Widya Kurniasari Wijaksono, Ade Yuskarina, Yuskarina Yusra Yusra Yusuf N, Muhammad Zuliati, Septiarini Zurrahmi Wirda Zurrahmi Wirda Zurrahmi Wirda