摘要
根据1991～2007年广西蚕业统计资料,运用灰色关联分析法对影响养蚕收益的5个因素进行了关联分析。结果表明,蚕茧收购价格和含税成本是影响广西蚕业收益的2个最主要因素;发种量次之;桑园面积和蚕茧产量的影响相对较小。
According to the statistic data from 1991 to 2007 of Guangxi sericulture industry,effects of 5 factors on raising silkworms profit were analyzed by correlative coefficient analysis.Results showed that purchase price and tax coast had the largest effects on raising silkworms profit;inoculation amount took the second place;area of mulberry field and cocoon output had little effects on raising silkworms profit.
出处
《安徽农业科学》
CAS
北大核心
2011年第3期1777-1778,共2页
Journal of Anhui Agricultural Sciences
关键词
养蚕收益
影响因素
关联度
Sericulture benefit
Influential factors
Correlation degree
