2012•Ningxia Journal of Agriculture and Forestry Science and TechnologyRequires access

Fertilizer Efficiency Experiment of Paddy Rice Special Biogas Residue Fertilizer

Liu Yin-an

Abstract

Application of slow release fertilizer special for paddy rice pot,field test results showed: the silicon fertilizer has little effect on rice yields,while rice yields was higher when treated with the special slow release fertilizer 1 and 2 which is suitable for local regions of Ningxia.The result of field trial with the same treatment has also a good effect.It has certain guiding significance for green paddy paddy rice production.

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Key concepts: Fertilizer, Agronomy, Paddy field, Field experiment, Biogas, Rice straw, Environmental science, Residue (chemistry)