论文部分内容阅读
葡萄春育苗夏移栽,成活率可达95％以上,并且生长良好,结果早。现将技术要点总结如下:1 栽植技术1.1 培育壮苗 为了培育壮苗,苗圃地扦插前应施足底肥,采用催根、地膜覆盖进行硬枝扦插育苗。1.2 移栽时期 苗木的移植时期是影响苗木成活的主要因素,当年硬枝扦插苗生根后20～30天,即6月中下旬至7月上旬(苗木高度在15～30cm),是移栽的最适期,过早移栽,苗小根少,土壤干旱,空气湿度低,不利于根系的
Grape spring seedlings Miao summer transplanting, survival rate of up to 95% or more, and grow well, the result is early. Now the technical points are summarized as follows: 1 planting technology 1.1 to cultivate strong seedlings In order to cultivate strong seedlings, nursery cuttings should be applied before the foot of fat, the use of the root, mulching cover hardwood cutting propagation. 1.2 transplanting period seedling transplantation is the main factor affecting the survival of seedlings, when the hardwood cuttings rooting after 20 to 30 days, that is, from mid to late June to early July (seedling height in the 15 ~ 30cm), is transplanted The most suitable period, premature transplanting, seedling small roots, soil drought, low air humidity is not conducive to the root system