山丁子幼苗高生长特性与栽植密度试验

摘要

本试验对山丁子幼苗的高生长特性及栽植密度进行了研究，研究表明：在整个生长期内，山丁子幼苗的苗高显著生长期可以分为3个阶段，生长期内，在6月末施肥是最佳时期，最好在9月之前除草、浇水；株行距为0.4m ×0.5m 的栽植密度最佳。%In this paper,the law of the height growth and the test of planting density are studied,the result show us that the whole growing period can be divided into 3 stages,and the second stage perform best on growth rate,and the planting density of 0. 4m × 05m is proper to be applied on seedling stage.