2013•Fujian nongye ke-jiRequires access
Experiments on incorporating broad bean straw returning field and reducing fertilizer application in early rice
Ding Bao-lin
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Abstract
Experiment on incorporating broad bean straw into rice field was carried out. The results showed that,the treatment of incorporating 1500 kg /667 m2( 22500 kg/hm2) broad bean straw and combining 70%-80% chemical fertilizer application could increase the yield of rice by 5. 11%- 6. 26%,and also enhance the content of soil organic matter,improve the soil physiochemical characters.