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1.山顶部应留下一片林地 有的果园在建园时,将山顶也栽上果树。北方降雨多集中在7～8月份,如将果树栽到山顶,很容易造成水土流失。1996年夏季,由于我地区日降雨超过200mm,致使部分栗园和果园的梯田被冲毁,造成很大的损失。因此,为涵养水源、减少水土流失,山地建园时应在山的顶部留一片林地。 2.大穴栽植,打通穴间隔断 山地建园,
1. The top of the mountain should leave a piece of woodland Some orchards in the construction of the park, the top will be planted with fruit trees. North rainfall concentrated in July and August, such as planting fruit trees to the top, it is easy to cause soil erosion. In the summer of 1996, the terraces of some of the chestnut orchards and orchards were destroyed due to the daily rainfall in our area exceeding 200 mm, causing great losses. Therefore, in order to conserve water resources and reduce soil erosion, a piece of woodland should be left at the top of the mountain when the mountain is built. 2 large hole planting, get through the hole between the mountain off Park,