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  5. Drip Application of Acidifying Agents Reduces Soil pH and Increases P Availability in Calcareous Soi

Drip Application of Acidifying Agents Reduces Soil pH and Increases P Availability in Calcareous Soi

来源 :第五届全球可持续磷峰会 | 被引量 : 0次 | 上传用户：senfa88
【摘 要】
：
Acidifying agents can reduce soil pH and increase soil P availability in calcareous soil.However,the application of these agents to soil is often expensive and the effect is temporary.The objective of
【作 者】
：
Honghua Zhao Xinjiang Zhang Ruxiao Bai Bo Wang Changzhou Wei 
【机 构】
：
Shihezi University,College of Agriculture,The Key Laboratory of Oasis Eco-agriculture,Shihezi,People
【出 处】
：
第五届全球可持续磷峰会
【发表日期】
：
2016年3期
【关键词】
：
Acidifying agents application Soil P Availability Calcareous Soil Drip Irrigatio 
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　　Acidifying agents can reduce soil pH and increase soil P availability in calcareous soil.However,the application of these agents to soil is often expensive and the effect is temporary.The objective of this study was to determine if application of acidifying agents by drip-irrigation could effectively increase soil P availability and improve cotton P nutrition.
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