Effects of 42-year long-term fertilizer management on soil phosphorus availability, fractionation, adsorption–desorption isotherm and plant uptake in flooded tropical rice

Effects of 42-year long-term fertilizer management on soil phosphorus availability, fractionation, adsorption–desorption isotherm and plant uptake in flooded tropical rice

Soil phosphorus (P) fractionation, adsorption, and desorption isotherm, and rice yield and P uptake were investigated in flooded tropical rice (Oryza sativa L.) following 42-year fertilizer and manure application. The treatments included low-input [unfertilized control without N, P, or K (C0N0)], fa...

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Bibliographic Details
Main Authors: Pratap Bhattacharyya, Amaresh Kumar Nayak, Mohammad Shahid, Rahul Tripathi, Sangita Mohanty, Anjani Kumar, Rajagounder Raja, Bipin Bihari Panda, Banwari Lal, Priyanka Gautam, Chinmaya Kumar Swain, Koushik Singha Roy, Pradeep Kumar Dash
Format: Article
Language:English
Published: KeAi Communications Co., Ltd. 2015-10-01
Series:Crop Journal
Subjects:
Long-term fertilization
Phosphorus adsorption
Phosphorus desorption
Phosphorus fractionation
Tropical rice
Online Access:http://www.sciencedirect.com/science/article/pii/S2214514115000689

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http://www.sciencedirect.com/science/article/pii/S2214514115000689

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