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徐州市林场近几年来,利用秋冬闲季进行深坑扦插月季育苗,成活率达96%以上,第二年即可移栽或装盆。此法管理简便,成本低廉,便于推广。现将扦插繁殖方法介绍如下: 一、挖坑作床 在11月上旬至12月中旬,选择背风向阳的地方,挖坑作床(长东西方向)。床宽1.0—1.1米,深40厘米左右,长度视地形、扦插数量而定。挖坑时将表土放置坑南沿,底土放置坑北沿(作成防风埂)。坑南壁上半部稍带斜坡,东、西、北三壁垂直。坑底填粗砂或煤碴3—5厘米(砂质地不填粗砂),再填粉碎表土12—14厘米(如粘重需掺入1/3河砂)。如土壤干燥要浇水润湿。
In recent years, the forest farm in Xuzhou City has used the autumn and winter leisure quarters to cultivate the cuttings with deep pit cuttings, and the survival rate is over 96%. The second year can be transplanted or installed. This method is easy to manage, low cost, easy to promote. Propagation methods are now introduced as follows: First, dug for bed In early November to mid-December, select the leeward sunny place, dug for bed (long east-west direction). Bed width 1.0-1.1 meters, 40 centimeters deep, depending on the length of the terrain, the number of cutting may be. When digging will be placed on the top of the pit along the south, the bottom hole pit placement (made of wind 埂). Hanging on the upper part of the south wall slightly slope, east, west and north vertical. Hanging at the bottom of grit or coal ballast 3-5 cm (sand is not filled with grit), and then crush the topsoil 12-14 cm (such as sticky weight need to join 1/3 river sand). Such as soil drying to water wetting.