Niswati, Ainin and Nugroho, Sutopo Ghani (1996) Penerapan Pupuk Hijau Azolla sebagai Pensubsitusi Pupuk Urea pada Padi Sawah di Lampung tengah. Journal of Tropical Soils, 2 (2). pp. 84-90. ISSN 0852-257X

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Azolla is green manure that have high potency to be applied in paddy soil. The objectives of this research were to explore (1) the biomass production and total N of Azolla applicated as green manure, and (2) the growth and production of rice applicated by Azolla in some experiments locations. The experiment consist of 5 unit with 3 locations as follow: Taman Bogo, Taman Asri, and Taman Bogo Research Station Experiment. Five treatments in this experiment were control (without fertilizer), N (Urea), NPK (Urea + TSP + KCl), 50% N (Urea) + 50% N (Azolla), and 50% N (Azolla + TSP + KCl). The results show that application of Azolla could subsitute 50% of N fertilizer (Urea). There were no significant differences in the rice yield of the 50% N (Urea0 + 50% (Azolla) and the NPK treatment. The biomass production of Azilla and response of soil productivity for Azolla were determined by the soil chemical property

Item Type: Article
Subjects: S Agriculture > S Agriculture (General)
Divisions: Fakultas Pertanian (FP) > Prodi Ilmu Tanah
Depositing User: Prof Dr Ainin Niswati
Date Deposited: 23 Nov 2016 09:38
Last Modified: 23 Nov 2016 09:38

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