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应用列联表研究竹林产出变化规律 Ⅱ.新竹产量与大年竹株数关系研究

THE APPLICATION OF TWO-WAY CONTINGENCY TABLE TO STUDY THE OUTPUT OF BAMBOO FOREST Ⅱ. STUDY ON RELATIONSHIP BETWEEN NEW BAMBOO YIELD AND NUMBERS OF BAMBOO CULM ON-YEAR

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【作者】 洪伟; 郑郁善; 张炜银;

【Author】 Hong Wei Zheng Yushan Zhang Weiyin (Fujian College of Forestry Nanping 353001)

【机构】 福建林学院!南平353001;

【摘要】 对福建省各毛竹丰产区调查的 1 31个标准地的资料 ,进行卡方检验、剩余分析及log-线性模型的拟合 ,结果表明 :新竹产量与大年竹株数的连带关系明显 ,并随着大年竹株数的增加而增加。

【Abstract】 The data investigated in 131 plots located in the bamboo high\|yield regions of Fujian Province were analyzed and simulated.The results showed that the new bamboo yield was related to the numbers of bamboo culm on year evidently, and which become more obvious with increasing the numbers of culm on-year. \ \

  • 【文献出处】 林业科学 ,Scientia Silvae Sinicae , 编辑部邮箱 ,1998年S1期
  • 【分类号】S758
  • 【被引频次】8
  • 【下载频次】64
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