The Gray System Prediction of Locust Yield

LI Wenhua; CHEN Yie

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The Gray System Prediction of Locust Yield

- The Gray System Prediction of Locust Yield
- Bulletin of Soiland Water Conservation Vol. 14, Issue 6, Pages: 60-63(1995)
- 作者机构：
  
  陕西省中国科学院西北植物研究所
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：1995
- 稿件说明：
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LI Wenhua, CHEN Yie. The Gray System Prediction of Locust Yield[J]. Bulletin of Soiland Water Conservation, 1995, 14(6): 60-63.
DOI：

LI Wenhua, CHEN Yie. The Gray System Prediction of Locust Yield[J]. Bulletin of Soiland Water Conservation, 1995, 14(6): 60-63. DOI：

摘要

通过对刺槐树高?胸径连年生长量的灰色预测GM(1

1)模型的建立

提出长武王东试区刺槐人工林应采取早期利用

以培育小径材为目标的经营原则

以提高刺槐林的经济效益?一般最经济的采伐树龄为14~18年?

Abstract

Based on the building of gray system prediction model for locust current annual incre-ment of high and breast diameter

we advanced a managerial principle for the artifical locust for-est in Changwu agri-ecology experimental station

that we should use the forest as its early stageand take fostering small pole as the objective

so as to raise the economic benefit of locust forest. In the general terms

the most economic cutting age is 14～18 years

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Related Institution

College of Forestry, Northeast Forestry University

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