石灰用量对水稻油菜轮作区土壤酸度、土壤养分及作物生长的影响
闫志浩1,胡志华2,王士超1,槐圣昌1,武红亮1,王瑾瑜1,邢婷婷1,余喜初2,李大明2,卢昌艾1(
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Effects of Lime Content on Soil Acidity, Soil Nutrients and Crop Growth in Rice-Rape Rotation System
YAN ZhiHao1,HU ZhiHua2,WANG ShiChao1,HUAI ShengChang1,WU HongLiang1,WANG JinYu1,XING TingTing1,YU XiChu2,LI DaMing2,LU ChangAi1()
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图2. 土壤pH与土壤有效磷、速效钾含量的关系
Fig. 2. Relationship between soil pH and available P, available K content
