2015•Unpublished venueRequires access
Effects of Different Phosphorus Fertilizer on Yield of Rice and Fertilizer Utilization Rate
Liu Hong-fen
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Abstract
Taking hybrid rice variety Keyou 21 as test material,3different phosphorus fertilizer on yield of rice and fertilizer utilization rate in midium fertility paddy field of Fuquan was tested.The results showed that yield of rice and fertilizer utilization rate under controlled-release phosphorus fertilizer was the greatest,Xinhua phosphorus fertilizer was second and superphosphate fertilizer was third,the yield of which were 6.4%,2.83%,2.27% greater than no fetrilizer,fertilizer ultization rate were 9.18%,4%,3.29%,respevtively.