دورية أكاديمية

STATUS HARA N, P DAN K PADA TANAH SAWAH IRIGASI DI KAPANEWON PRAMBANAN, KABUPATEN SLEMAN, DAERAH ISTIMEWA YOGYAKARTA

التفاصيل البيبلوغرافية
العنوان: STATUS HARA N, P DAN K PADA TANAH SAWAH IRIGASI DI KAPANEWON PRAMBANAN, KABUPATEN SLEMAN, DAERAH ISTIMEWA YOGYAKARTA
المؤلفون: Widya Wibawati, Djoko Mulyanto, Ali Munawar
المصدر: JTSL (Jurnal Tanah dan Sumberdaya Lahan), Vol 11, Iss 1 (2024)
بيانات النشر: Universitas Brawijaya, 2024.
سنة النشر: 2024
المجموعة: LCC:Land use
مصطلحات موضوعية: irrigated rice fields, nutrient status N, P and K, productivity, Land use, HD101-1395.5
الوصف: The difference in the productivity level of paddy is caused by nutrient availability and land management. This study aims to determine the chemical properties of soil, especially elements of N, P, and K, in soils that have different levels of rice productivity. The methods used in this study are survey methods and laboratory analysis. Purposive sampling was conducted based on the productivity of medium and high-status rice fields. Based on the level of productivity of rice fields, there are 18 sample points, which are composite into 7 samples and analyzed in the laboratory. The results showed that several chemical properties in areas with high productivity levels had an average availability of total N nutrient status of 0.17% (low), potential P 56.5 mg 100 g-1 (high), potential K 17 mg 100 g-1 (low), organic C by 2.75% (medium), cation exchange capacity (CEC) 11.52 cmol(+)kg-1 (low) while in areas with medium productivity had an average total N nutrient of 0.23% (medium), potential P 38.33 mg 100 g-1 (medium), potential K 72 mg 100 g-1 (very high), organic C 3.23% (high), CEC 33.06 cmol(+)kg-1 (high) and has a soil pH of 6.1 (slightly acid) respectively. High-productivity areas have low to medium soil fertility, while medium-productivity areas have medium to high soil fertility. Rice field management factors are suspected to cause differences in rice productivity levels.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
Indonesian
تدمد: 2549-9793
Relation: https://jtsl.ub.ac.id/index.php/jtsl/article/view/982; https://doaj.org/toc/2549-9793
DOI: 10.21776/ub.jtsl.2024.011.1.23
URL الوصول: https://doaj.org/article/31297fdea62940f1b6506d63627c39cd
رقم الأكسشن: edsdoj.31297fdea62940f1b6506d63627c39cd
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:25499793
DOI:10.21776/ub.jtsl.2024.011.1.23