Effect of Different Soil Management Methods on Soil Nutrient Content in Apple Orchard

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Title:: Effect of Different Soil Management Methods on Soil Nutrient Content in Apple Orchard

Author(s):: LI Ke; HAN Ping; (Agricultural and Forestry College，Longdong University，Xifeng，Gansu 745000)

Keywords:: grass cover; black film mulching; clean tillage; apple orchard; soil nutrient

Abstract:: Grass cover，black film mulching and clean tillage three managements in Qingyang different regions were chosen to study the effect of different soil management methods on soil nutrient content in apple orchard.The results showed that contents of soil organic matter，total nitrogen，available nitrogen，total phosphorus，available phosphorus,total potassium and available potassium of grass cover，black film mulching (0-30 cm,30-60 cm)were all higher than that of clean tillage(CK)，which improving basic fertility and nutrient content in orchard soil，while grass cover improved the soil nutrient content more obviously，which should be vigorously promoted in apple orchard management.

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Last Update: 2016-12-14