咸宁市楠竹胸径——质量回归关系调查报告

Investigation on Phyllostachys heterocycla cv.Pubescens in Xianning City

为了掌握咸宁市楠竹胸径与质量之间的回归关系,方便楠竹经营和资源管理,服务于咸宁市竹产业,本文对咸宁市楠竹主产地进行调查。通过对采伐区实测各经阶楠竹的质量,采取数学回归分析方法,最终确立咸宁市楠竹胸径-质量之间的回归关系。

In order to master the regression relationship of Phyllostachys heterocycla cv. Pubescens between DBH（diameter at breast height） and quality, and make its management easy, and serve its industry in Xianning City, we investigated the bamboo of the main producing areas in Xianning City. We estimated its quality of each diameter class of Phyllostachys heterocycla cv. Pubescens in harvested area and adopted the method of mathematical regression analysis, and then ultimately established the regression relationship between bamboo DBH and quality in Xianning City.