A trial on improving fertilizer-utilizing rate of late rice by optimum fertilization
PEI Run-gen
YAO Yi-gen
WEN Jian-ping
HUANG Xiao-yun
CHENG Shi-liang
Abstract:A comparison test on nitrogen,phosphorus and potassium fertilizer-utilizing rates in late rice between optimum fertilization and conventional fertilization was carried out,the results showed that yield of optimum fertilization increased by 7. 1% than that of conventional fertilizer,the effect of nitrogen fertilizer application was the most obvious,the fertilizer-utili-zing rates of nitrogen,phosphorus and potassium fertilizer in the treatment of optimum fertilization increased by 5. 37,6. 66 and 6. 3 percentage points respectively.
Keywords:optimum fertilizationNPKfertilizer-utilizing ratelate rice
Publication Date:2015-01-01
Online Publishing Date:2025-08-15(First online date of this platform, not the publication date of the document)
Pages:2( 11-12 )
