一、栗园建立 1、整地。山地栗园按水平沟围山转的方式整地,沟深80厘米以上,宽一米以上。回填后梯田面宽达到2.5米以上。平地栗园要调沟或挖大掩栽植,标准与山地相同。大掩标准一米见方,回填沉实后栽植。 2、定植。定植密度2×3、2×4、3×4米,亩株数55—110株。定植时期分春秋两季,春栽3月下至4月上栗发芽前。秋栽10月上中旬,秋栽的要压倒埋土防寒。栽植要选优质壮苗,苗高1米以上,基茎不低于1厘米,栽深以苗木原印为准,可略深一些。栽 First, Chestnut 1, site preparation. Chestnut Hill by the level of mountain rotation around the way to site preparation, more than 80 cm deep ditch, more than a meter wide. Terraced backfill width of 2.5 meters or more. Flat chestnut garden to dig ditch or dig Dugai planting, the same standard and mountain. Big cover standard one meter square, backfill after planting. 2, planting. Planting density of 2 × 3, 2 × 4, 3 × 4 m, mu number of 55-110 strains. Planting period points spring and autumn two seasons, spring planted in March to April before chestnut budding. Autumn planted in mid-October, autumn planted to overwhelm buried cold. Select high quality seedlings planted, 1 m above the seedling height, basal stems not less than 1 cm, planted seedlings to the original seal prevail, may be slightly deeper. plant