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两年来,我们子5月中下旬结合大蚕期采叶夏伐,用 ABT 生根粉进行湖桑扦插试验、示范,推广的湖桑32等十几个优良湖桑品种,其成活率均在90%以上,而且扦插3个月苗高超过1米,直径超过1厘米。现将其方法介绍如下:一、扦插土壤的选择与整理选择通气透水性较好的沙质壤土或轻壤土,所处位置要阳光充足,利于排灌。扦插前深耕,碎土、起畦、打孔,灌河沙,畦高15～20厘米,宽1米,沟宽30厘米。先浇少许水润湿
In the past two years, we combined the harvesting of summer snake in mid-late May with ABT rooting powder in the experiment of cutting of lake mulberry, demonstrating and popularizing more than 10 excellent lake mulberry cultivars, % Or more, and 3 months of cutting height of more than 1 m, more than 1 cm in diameter. Now the method is described as follows: First, the choice of cutting soil and finishing Select the aeolian permeability of sandy loam or light loam better, the location to sunshine, conducive to irrigation and drainage. Sowing before deep plowing, soil crushing, pounding, perforating, irrigation sand, Gao 15 ~ 20 cm, 1 meter wide, 30 cm wide. First pour a little water wet