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据《果树学报》2015年第5期《陇东旱塬苹果园不同覆盖措施对土壤性状、根系分布和果实品质的影响》(作者孙文泰等)报道,为探明黄土高原旱塬区不同覆盖措施(清耕、覆膜、覆草、覆沙)对苹果园土壤理化性状、根系分布及果实品质的影响。以12年生苹果树为试材,直方向使根系主要分布区域提升至0~20 cm土层,占
According to “fruit tree” 2015 the fifth period “Longdong plateau apple orchard different covering measures on soil properties, root distribution and fruit quality” (author Sun Weitai, etc.) reported that in order to explore different coverage of the Loess Plateau Effect of Soil and Chemical Properties, Root Distribution and Fruit Quality of Apple Orchard on the Soil (Soil and Tillage, Mulching, Straw Covering and Sand Clogging). With 12-year-old apple tree as the test material, the main direction of root distribution was raised to 0 ~ 20 cm soil layer, accounting for