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一、加强覆盖采用中耕、耙耱等方式避免土壤中水分大量蒸发。旱地果园采用覆草、覆膜等覆盖方法,保墒效果更加显著,同时,有利于树体生长健壮,幼树生长量可成倍增加,结果树产量和质量都有所提高。二、改良土壤在土壤含水量较低的情况下,应结合施肥进行土壤改良,以逐渐增强土壤的保肥保水能力。为减少土壤蒸发,可使用土壤改良剂、土壤保水剂、土壤蒸发抑制剂等。没有进行地面覆盖的果园,应该经常对地面进行
First, to strengthen the coverage Cultivation, rake 耱 other ways to avoid the large amount of soil moisture evaporation. Dry orchard covered with grass, mulching and other methods, the effect of soil moisture is more significant, at the same time, is conducive to the robust growth of trees, young tree growth can be doubled, the results of tree production and quality have increased. Second, the improvement of soil In the case of low soil moisture, fertilization should be combined with soil improvement in order to gradually enhance the soil fertility and water retention capacity. To reduce soil evaporation, soil amendments, soil water retention agents, soil evaporation inhibitors, etc. can be used. Orchards that have not been covered by the ground should be often carried out on the ground