起垄覆盖栽培对旱地苹果园土壤水分的影响  

Effects of Ridge and Mulch Cultivation on Soil Moisture in Non-irrigated Apple Orchards

作　　者：郭伟 GUO Wei(Shanxi Yuncheng Vocational and Technical College of Agricultural,Yuncheng Shanxi 044000,China)

机构地区：[1]山西运城农业职业技术学院,山西运城044000

出　　处：《北方果树》2022年第6期9-12,共4页Northern Fruits

摘　　要：为了研究起垄覆盖栽培对旱地苹果园土壤水分含量的影响,试验以常规管理为对照。结果表明,干旱季节(5月)起垄覆盖处理0~100 cm土层土壤水分含量较对照提高0.52%~1.87%,雨季(7-9月)0~100 cm土层较对照提高0.31%~2.74%,雨季后(10月)起垄覆盖处理0~100 cm土层土壤水分含量较对照提高1.11%~2.27%。起垄覆盖栽培可以改善0~80 cm土层深度果树树冠向外100 cm范围内的土壤水分含量。4-10月果园起垄覆盖栽培处理0~200cm土层土壤贮水量较对照提高8.3%。In order to study the effects of ridge and mulch cultivation on soil moisture content in non-irrigated apple orchards,the experiment was compared with conventional management.The results showed that the soil moisture content of the 0〜100 cm soil layer in the dry season(May)was increased by 0.52%〜1.87%compared with the control,and the 0〜100 cm soil layer in the rainy season(July—September)was increased by 0.31%〜2.74%compared with the control,after the rainy season(October),the soil moisture content of the 0〜100 cm soil layer in the ridge-mulching treatment increased by 1.11%〜2.27%compared with the control.Ridging and mulching cultivation can improve the soil moisture content within the range of 100cm outward from the crown of fruit trees at a depth of 0〜80 cm.From April to October,the soil water storage in the 0〜200 cm soil layer in orchard with ridge and mulch cultivation increased by 8.3%compared with the control.

关 键 词：起垄覆盖 土壤水分 苹果园 

分 类 号：S661.1[农业科学—果树学]