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通过用不同材料对山地果园中的桃树进行根盘覆盖 ,并对其气象效应及与桃子产量品质的关系进行研究 ,结果表明 :(1)各处理与对照相比 ,桃树内膛的总辐照均有所提高 ,其中以银膜覆盖增幅最大 ,其增加率约为 2 4 % ;(2 )覆盖改善了土壤的物理特性 ,即使土壤的湿度和孔隙度比对照有所加大 ;(3)与对照相比 ,覆盖使果子的产量品质有所提高 ,其中以银膜覆盖最为显著 ;(4 )各种覆盖措施 ,以银膜的气象效应最为显著 ,以覆草最为经济实用。
The peach trees in mountain orchards were covered with root disks with different materials, and the relationship between them was analyzed. The results showed: (1) Compared with the control, peach tree bore Irradiation increased with the silver film covering the largest increase, the increase rate of about 24%; (2) covering to improve the physical properties of the soil, even if the soil moisture and porosity than the control has increased; ( 3) Compared with the control, the yield of the fruit was improved with the covering, of which the silver film was the most obvious coverage. (4) The covering effect was the most significant with the meteorological effect of the silver film and the most economical and practical.