基于灰色关联法分析秀珍菇中的农艺性状与石灰用量的关系  

Gray Correlation Analysis between Agronomic Characters and Lime Dosages of Pleurotus geesteranus

作　　者：蔡志英 

机构地区：[1]福建省龙海市农业局食用菌站,福建龙海363100

出　　处：《中国食用菌》2018年第1期38-41,共4页Edible Fungi of China

基　　金：科技发展基金项目(2011-96);国家科技支撑计划项目(No.2012BAD14B15)

摘　　要：基于灰色关联法分析秀珍菇新品种"福秀5669"中的农艺性状与石灰用量的关系,为龙海市大面积栽培秀珍菇新品种"福秀5669"提供科学依据。结果表明,在不同石灰用量下秀珍菇新品种"福秀5669"子实体的8种农艺性状,菌盖直径与石灰用量关联度最大,为0.5685,关联度越大,相似程度就越高,说明石灰用量与菌盖直径的关系最为密切,其次是菌盖重,关联度最小的是柄重。石灰用量与各指标的关联度及排序为:3%>4%>1%>5%>0>2%>6%。其中3%石灰用量关联度最大,为0.8458,6%石灰用量关联度最小,为0.3881。说明石灰用量对秀珍菇新品种"福秀5669"子实体各农艺性状有一定的影响。Gray correlation analysis between agronomic characters and lime dosages of Pleurotus geesteranus was conducted to provide the scientific basis for P. geesteranus cultivation in Longhai. The results showed that the correlation degree between cap diameter and lime dosages for Fuxiu 5669 was the highest, being 0.5685. The greater the degree of correlation was, the higher the similarity was, which illustrated the relationship between lime dosage and cap diameter was most closely. The second was cap weight, the smallest was the stem weight. The order of the correlation degrees between lime dosages and each index： 3%〉 4%〉1%〉5%〉0〉2%〉6%. The correlation degree of the treatments of 3% lime dosage was the maximum, being 0.8458. The minimum correlation degree was the treatment of 6% lime dosage, being 0.3881. It showed that there was obvious effects of lime dosage on agronomic characters of P. geesteranus.

关 键 词：福秀5669 灰色关联 农艺性状 石灰用量 

分 类 号：S646.1[农业科学—蔬菜学]