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银杏树中干环割、主干环剥试验 被引量:3

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摘要 银杏环割、环剥试验结果表明:中干不环割而主枝环剥处理,果丛枝平均结果3.25个;中干环割而主枝不环剥处理,果丛枝平均结果2.05个;中干环割与主枝环剥同时处理,果丛枝平均结果达到4.46个。上述几种处理均收到了较好的效果。
出处 《江苏林业科技》 2005年第4期31-32,共2页 Journal of Jiangsu Forestry Science & Technology
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