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5. Effects of Rice Straw Incorporation and Soil Pre—Flooding on the Fate of Applied （^15NH4）2SO4—N and

Effects of Rice Straw Incorporation and Soil Pre—Flooding on the Fate of Applied （^15NH4）2SO4—N and

来源 :土壤圈：英文版 | 被引量 : 0次 | 上传用户：abc890619

【摘 要】

：

A pot experiment was conducted to investigate the effects of straw incorporation and soil pre-flooding on the fate of (15NH4)2SO4-N and the growth of rice.Exces

【作 者】

：

HUANGZHIWU LURENJUN 

【机 构】

：

LaboratoryofplantNutrition,LaboratoryofplantNu

【出 处】

：

土壤圈：英文版

【发表日期】

：

1996年1期

【关键词】

：

稻草还田 秸秆还田 化肥 硫酸铵 土壤预淹水 水稻生长 有效氮 ammonium sulphate  nitrogen availability  rice s 

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A pot experiment was conducted to investigate the effects of straw incorporation and soil pre-flooding on the fate of (15NH4)2SO4-N and the growth of rice.Excessive application of rice straw when incorporated with(^15 NH4)2 SO4 at the C/N ratio of 40 redu

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