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sang shu qian cha yu miao
Author(s): 
Pages: 19
Year: Issue:  1
Journal: Forestry of Xinjiang

Keyword:  桑树扦插温宿县扦插育苗种条质量育苗土贮桑当年出圃床高栽桑养蚕高床;
Abstract: <正>南疆各地栽桑养蚕发展很快,但良种桑苗短缺。据试验,扦插育苗成活率较高,一次性成苗,能很好的保持母系优良特性,当年出圃,一年生苗木一般苗高2米左右,最高2.5米左右,地径2.4——2.6厘米;栽植后,呈型快,进入产叶期早,叶质好,产量高。 现将桑树扦插育苗技术简述如下,供参考: 1.土地选择与作床 土地要求同一般育苗土地,但严禁扦插时施生肥。采用高床扦插,床高20厘米,宽45厘米。
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