一、细致整地,在山地,土壤浅薄及容易引起土壤流失的地段,宜进行反坡鱼鳞坑块状整地,一般规格为30×50厘米,深为2C～30厘米,拣去坑内草根、杂质,细碎土块,平坦地段可采取全面整地。整地时间春夏秋季均可,但以夏季为最好,因夏季地温高,水分多,杂草嫩枝叶易腐烂,土壤熟化充 First, meticulous preparation of land, in the mountains, the soil is shallow and easily lead to soil loss of the lot should be carried out anti-slope fish-scale block land preparation, the general specifications for 30 × 50 cm, deep 2C ~ 30 cm, Crushed clods, flat areas can take a full site preparation. Soil preparation time can be spring, summer and autumn, but summer is the best, because of summer high temperature, water, weeds, young leaves perishable, matured soil