| 片石砂上发展用材林、经济林效益调查分析 |
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| 引用本文： | 吕锦水.片石砂上发展用材林、经济林效益调查分析[J].浙江林业科技,1995(6). |
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| 作者姓名： | 吕锦水 |
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| 作者单位： | 浙江省江山市林业局 |
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| 摘 要： | 片石破土上发展用材林、经济林，在适地适树、集约经营的条件下，湿地松、杉木用材林每公顷年均产值在３０００元以上，柑桔、板栗等经济林木在７５００元以上；在同一立地条件上，用材树种的生长效益排列顺序是：国外松、木荷、马尾松，杉木只能在土层深厚的山坞、山脚小面积造林，经济林必需实行高标准、高投入，才能取得好效益，树种以柑桔、板栗、枇杷、桃形李等为主。
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| 关 键 词： | 片石砂土 用材林 经济林 效益分析 |
Investigations and Analysis on Beneficit of Timber and Economic Forest Development in Schist Sand |
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| Lu Jinshui.Investigations and Analysis on Beneficit of Timber and Economic Forest Development in Schist Sand[J].Journal of Zhejiang Forestry Science and Technology,1995(6). |
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| Authors: | Lu Jinshui |
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| Abstract: | Development of timber and economic forest in Schist sand under the conditions of convenient place and tree spedes and of intensive management had good beneficit Annual output value of Pinus elliottii and Cunninghamia lanceolata forest Could reach 3 000 yuan RMB/hm2, over 7 500 yuan RMB/hm2 for Citrus L. and Castanea.mollissima.Under the same site conditions. growth effect of timber forest was as follows: foreign pine, Schima superba. Pinus massoniana.,C lanceolata should be forestated only in valley and hill foot. For economic forest, only with high standard and high input could obtain good beneficit.Citrus L, castanea mollissima, Eriobotrya japanica, etc. were recommended as fonstation species. |
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| Keywords: | schist sand timber forest economic forest analysis on beneficit |
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