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1土壤管理1.1栽前整地:板栗多栽于山地丘陵地区,缺肥少水、土壤瘠薄,要改变这一现状就要做好栽植前整地。整地时应按等高线修筑围山转水平沟,沟面宽1～1.5m。外高里低,埂高30～40cm,埂面40～50cm,沟与沟之间水平沟距4～5m,每隔3～4m栽植
1 soil management 1.1 planted before planting: Chestnut planted in mountainous areas, lack of fertilizer less water, soil infertility, to change the status quo should be planted before planting. Construction site should be built according to contour lines turn around the level of ditch, groove width 1 ~ 1.5m. Outer high low, 埂 high 30 ~ 40cm, 埂 面 40 ~ 50cm, ditch and ditch between the level of ditch 4 ~ 5m, planting every 3 ~ 4m