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近年来,板栗生产发展很快,但苗木短缺,为了适应大面积发展板栗生产对苗木增长的需要,我们进行了板栗营养钵育苗及造林试验,取得了显著效果.现将有关情况简报如下: 一、试验概况 1.营养钵及营养土配制用100∶5∶3的牛粪、粘土、木屑制成上口径9cm、下口径6cm、高15cm、厚1cm的圆钵.营养土用过筛后的林下地表土掺入1%的磷肥和腐熟的饼肥,充分拌和配制.
In recent years, the rapid development of chestnut production, but the shortage of seedlings, in order to adapt to large-scale development chestnut production of seedlings growth needs, we conducted chestnut nutrition bowl nursery and afforestation experiments, and achieved remarkable results. The relevant briefings are as follows: , Test Overview 1. Nutritional bowl and nutrient soil preparation with 100: 5: 3 cow dung, clay, sawdust made on the caliber 9cm, diameter 6cm, height 15cm, thickness 1cm round bowl. Under the forest surface soil mixed with 1% of the phosphate fertilizer and maturity of cake fertilizer, fully mixed preparation.