【摘 要】
：
在山地枣园研究了爆破对土壤和枣树生长结实的影响。试验结果表明,爆破对枣园土壤产生了松上实下的作用。幼龄枣树和成龄枣树单株产量比对照分别增加127.7%和58.7%,爆破效果
【机 构】
：
河北农业大学中国枣研究中心,河北农业大学中国枣研究中心,河北农业大学中国枣研究中心
论文部分内容阅读
在山地枣园研究了爆破对土壤和枣树生长结实的影响。试验结果表明,爆破对枣园土壤产生了松上实下的作用。幼龄枣树和成龄枣树单株产量比对照分别增加127.7%和58.7%,爆破效果可持续到翌年。幼龄树设1个炮眼,成龄树设2个炮眼。炮眼位置在树冠投影外缘,炮眼深度同枣树根系集中分布层一致。
The effect of blasting on the growth and fruiting of soil and jujube was studied in jujube garden. The test results show that the blasting on jujube garden soil had a loose effect on the role. The juvenile jujube and jujube jujube yield per plant increased by 127.7% and 58.7% respectively, and the blasting effect could be extended to the following year. A young tree set up a blasthole, adult tree set up 2 blasthole. The location of the hole in the canopy projection crown, the depth of the blasthole with jujube roots concentrated distribution layer consistent.
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