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一、整地整地的主要目的首先是清除灌木、杂草和采伐剩余物,其次是蓄水保墒,提高土壤含水率和来年造林成活率。整地方法多采用机犁沟、水平沟、人工穴状整地方式。水平沟整地规格为50×30×20cm,株行距1.5×2m。机犁沟整地规格40×20cm,株行距1.5×2m和1×2m。人工穴状整地规格为40×40×30cm,株行距1.5×2.0m。二、造林方法 1、一般用裸根植亩造林,采用人工缝隙植苗法。选择苗木健壮、根系发达、顶芽饱满,1-2年生苗木,苗高15cm以上,地径0.4cm以上。栽植时,比原土印
First, the main purpose of soil preparation and land preparation is to remove shrubs, weeds and logging residues, followed by water and soil moisture, improve soil moisture and forest reforestation success rate. Land preparation methods and more use of machine furrows, horizontal ditch, artificial cave preparation. Horizontal ditches specifications 50 × 30 × 20cm, spacing of 1.5 × 2m. Machine furrow land preparation specifications 40 × 20cm, spacing of 1.5 × 2m and 1 × 2m. Artificial cave-shaped site preparation specifications 40 × 40 × 30cm, spacing of 1.5 × 2.0m. Second, the afforestation method 1, the general use of bare root planted acreage, the artificial gap planted seedlings. Select robust seedlings, developed roots, top bud full, 1-2 years old seedlings, seedling height 15cm above, diameter 0.4cm above. When planting, than the original soil India