摘要
本文以大宁县太德乡7年生红富士苹果园为研究对象,分析了起垄覆膜、生物覆盖、园艺地布覆盖三种覆盖方式对苹果园土壤水分及产量的影响。结果表明,三种覆盖方式均能抑制土壤水分蒸发,提高水分利用率和苹果产量,其中起垄覆膜效果最理想,苹果萌芽、开花期土壤含水量分别比对照高23.2%和77.3%,每667 m^2苹果产量比对照高52.2%。起垄覆膜能够有效缓解春季干旱胁迫,增强果园土壤的蓄水保墒能力,提高苹果产量。
Taking 7-year-old red"Fuji"apple orchard in Taide township of Daning county as the research object,the effects of three different mulching methods on water content and yield of apple orchard were studied.The results showed that all the three mulching measures could inhibit soil water evaporation,improve water utilization rate,Among them,the effect of furrow raising and mulching was the most ideal for improving soil moisture content.Apple germination and flowering period are 23.2%and 77.3%higher than the control respectively.The yield per 667 m2 was increased by 52.2%,which could effectively alleviate the drought stress in spring and enhance the ability of fruit trees to conserve water and soil moisture,which was conducive to the increase of apple yield.
作者
尉亚妮
WEI Ya-ni(Shanxi Fruit Industry Work Station,Taiyuan 030001,China)
出处
《中国果菜》
2020年第12期42-45,共4页
China Fruit & Vegetable
关键词
覆盖方式
旱作
苹果园
土壤水分
产量
Mulching methods
dryland
apple orchard
soil moisture water
yield
作者简介
第一作者简介:尉亚妮(1971-),女,高级农艺师,本科,主要从事果树新品种、新技术推广工作。