作　　者： ; ; ; ; ; ; ; ;

机构地区： 甘肃省农业科学院

出　　处： 《灌溉排水学报》 2012年第1期132-134,共3页

摘　　要： 选取15年生开心形富士苹果,设计7个不同入渗方式处理,测定了不同处理的苹果产量和不同生育期土壤含水率。结果表明,苹果成熟前不同处理土壤含水率之间差异不明显,进入雨季以后,深层入渗技术能够将雨季降雨有效收集,并入渗到深层储存,在60～200cm,土壤含水率高出对照1%～5.22%;各处理之间苹果单株产量差异极显著,其中深层入渗技术都有增产效果,平均增产13.46%。深层入渗技术能够有效的使降雨入渗到更深层次并储存,为苹果需水临界期提供土壤水分保证,提高产量。 To 15 years old fun-shaped apple as test materials,menstruate to 7 measured the yield of different treatments and different growth stages of soil water content,the results showed that between different soil water content is no significant difference before maturation.Enter the rally season after,micro-rainwater harvesting technology can be effectively stored rainfall during the rainy season,soil moisture content in 60~200 cm about 1%~5.22% higher than the control;yield per plant between treatments were significantly different,in which micro-rainwater harvesting technologies are yield,7 measure average yield 13.46%,slightly effective rainwater harvesting technology can store a limited rainfall,increase production.

关 键 词： 苹果 深层入渗 土壤含水率 产量

领　　域： [农业科学] [农业科学] [农业科学] [农业科学]