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1、必须提前整地精细整地是造林的关键措施.俗话说:长得好坏在于肥,活多活少在于水.”由于整地增加了土壤的孔隙度,增强了土壤的通气性.平坦地区要全面整地,即:“开荒、耙地、复耕、镇压、造林”五项作业连续整地法.具体作法是:在造林前一年的伏天开荒深翻,然后进行耙地及复耕.整地深度一般不浅于30—40厘米.冬季数
As the saying goes: Good or bad depends on the fat, live less water. “As the soil preparation increases the porosity of the soil, enhance the permeability of the soil. Flat areas to be Complete land preparation, namely: ”land reclamation, harrowing, re-farming, repression, afforestation," five operations continuous site preparation method, the specific approach is: one year before the afforestation volcanic wasteland deep plowing, and then rake and re-cultivation. Generally not less than 30-40 cm