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1.越冬假植:秋季起苗后,当年秋季不造林和来年移植的苗木,要进行越冬假植。越冬假植不宜过早,过早地温高,苗木易霉烂;也不宜太迟,过迟土壤冻结,覆土困难,苗根透风,易遭干寒之害。一般在10月下旬～11月上旬,即表土将要结冻时进行。越冬假植适于落叶松和其它一些树种的成苗。方法是选排水良好的背风之处,与主风方向垂直挖沟,沟的大小依苗木大小而定。一般宽、深各30～40厘米,迎风面的沟壁要
1. Overwintering holiday planting: After the autumn seedling, when the autumn is not afforestation and plantings for the coming year transplant, to conduct winter planting. Winter planting should not be premature, premature high temperature, seedlings easy to rotten; also not too late, too late soil freezing, soil cover difficulties, seedling root permeability, vulnerable to dry and cold damage. Generally in late October ~ early November, that is, when the topsoil will be frozen. Winter planting suitable for larch and some other species of seedlings. Method is to choose a good drainage leeward, and the direction of the main wind ditch ditch, the size of the groove according to seedling size may be. General width, depth of 30 to 40 cm, windward ditch want