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“3414”肥料效应田间试验报告
引用本文:潘兴毅,陈文友,王凤福. “3414”肥料效应田间试验报告[J]. 北方水稻, 2009, 39(4): 27-30
作者姓名:潘兴毅  陈文友  王凤福
作者单位:杏岭农业技术推广站,吉林,梅河口,135000
摘    要:为掌握最佳施肥量、施肥比例、施肥时期及方法,特选用超级稻品种吉粳803进行试验。结果表明,在氮、磷、钾3个因素中,氮肥对水稻的产量构成因素和生物学性状影响较大。氮肥在0水平时,磷钾肥的投入与产出比小于1;公顷施肥量为N∶P2O5∶K2O=160∶60∶90为最佳比例,施肥水平最合理。

关 键 词:“3414”  施肥水平  施肥比例  产量

Fertilization Effect on Rice by "3414"Design
PAN Xing-yi,CHEN Wen-you,WANG Feng-fu. Fertilization Effect on Rice by "3414"Design[J]. North Rice, 2009, 39(4): 27-30
Authors:PAN Xing-yi  CHEN Wen-you  WANG Feng-fu
Abstract:Using Jijing 803 as material,the optimum fertilizer,fertilization ratio,application time and methods were studied.The results showed that among N,P,K,N fertilizer affected yield components and biological traits greater.When N was at zero level,the ratio of cost to output was less than one.The suitable ratio of N∶P2O5∶K2O equal to 160∶60∶90 was optimum.
Keywords:"  3414"  
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