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本文报道了黔西大木漆树高密度(1×1.33m)栽培试验林的生长情况,试验说明,大木漆树高密度种植在幼林期生长即出现分化,到6～7龄即开始自然整枝,高生长突出,径生长较差。1986年选取胸径≥8cm的植株进行割漆试验,平均株产144g,较引种区产量高2.24倍,但绝大多数植株不能投产割漆。根据试验材料分析,提出了合理种植密度的建议。
The paper reports the growth of high-density (1 × 1.33m) cultivated test forest of Dacurninus tricuspidata in Qianxi County. The experiment shows that the high-density plantation of Dacurna dahurica differentiated in young plantation period, and the natural pruning, high-growth Prominent, poor diameter growth. 1986 selected cut diameter ≥8cm plant cutting test, the average yield of 144g, 2.24 times higher than the introduction of the yield, but the vast majority of plants can not be put into production. According to the test material analysis, put forward the suggestion of reasonable planting density.