| 杉木初级种子园合理疏伐对种子产量的影响 |
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| 引用本文： | 韦荣建,韦西华.杉木初级种子园合理疏伐对种子产量的影响[J].江苏林业科技,1998,25(4):29-31. |
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| 作者姓名： | 韦荣建 韦西华 |
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| 作者单位： | 广西天峨县林朵林场 |
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| 摘 要： | 对杉木初级种子园进行适时合理疏伐，可使种子园种子产量大幅度增加。按照无性系生长的差异，每公顷保留２４０～３００株、３００～３６０株对种子增产效果显著。疏伐后种子产量年均每公顷达１１４．２ｋｇ。
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| 关 键 词： | 杉木种子园 合理疏伐 种子产量 |
Effect of thinning rationally of Cunninghamia lanceolata primary seed orchards on the output of seed |
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| Wei Rongjian,Wei Xihua,Lan Caike,Li Xintian.Effect of thinning rationally of Cunninghamia lanceolata primary seed orchards on the output of seed[J].Journal of Jiangsu Forestry Science & Technology,1998,25(4):29-31. |
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| Authors: | Wei Rongjian Wei Xihua Lan Caike Li Xintian |
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| Abstract: | |
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| Keywords: | Cunninghamia lanceolata seed orchards Thinning rationally Output of seed |
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