紫薇良种采穗圃营建及插穗调制技术

以紫薇优良品种鄂薇l号为试材，通过采穗圃不同营建方式、不同栽植密度、不同截干高度和不同施肥种类以及不同穗条规格等试验，探索获得大量优质插条的途径。结果表明：采用扦插方式建圃，插条产量高，管理较为简便，密植平茬可显著提高紫薇采穗圃的穗条产量，短穗扦插可有效扩大优良品种的繁殖系数，N、P肥配合施用对紫薇采穗母株萌条生长具有明显的促进作用。

Hedged Cutting Orchard Management and Cutting Modulating for Lagerstroemia indica

Experiment with improved Lagerstroemia indica.different construction methods,different planting densities,different stump height,different fertilizer types and different cutting specifications were studied to explore the ways of obtaining large quantities of high-quality cuttings from cutting orchard.The results showed that: Using cutting methods to establish cutting orchard,the management was more simple and cutting yields was high.Close planting and stumping could significantly increase the cutting output...