综合因素与银杏生长的相关分析  

Comprehensive Factors Associated with the Growth of Ginkgo biloba

作　　者：王永祥 

机构地区：[1]丹东市林业局,辽宁丹东118000

出　　处：《防护林科技》2014年第1期27-28,87,共3页Protection Forest Science and Technology

摘　　要：经对不同因素与银杏生长的相关分析表明,从山东引种移栽的银杏,生长不良,保存率不足50%;土壤质地和土壤含盐量对银杏的生长影响很大,在壤土和沙壤土上,含盐量低于0.15%的条件下,银杏生长良好;银杏品种的不同,生长表现各异,丹东地区应以大梅核、小梅核、佛指、大园铃、大金坠等品种栽培为宜。Correlation analysis of the growth of Ginkgo biloba with different factors shows that:the growth of introduced Ginkgo bilobafrom Shandong Province are poor,and its preservation rate being less than 50%;soil texture & soil salinity have great impacts on the growth of Ginkgo biloba;Ginkgo biloba grow well in loam &sandy loam under the condition of salt content being less than 0.15%;growth performance of Ginkgo bilobaare vary with different varieties;Ginkgo biloba Linn.cv.Dameihe,Ginkgo biloba Linn.cv.xiaomei nuclear,Ginkgo biloba Linn.cv.Buddha digitum,Ginkgo biloba Linn.cv.Tintinnabulum Dayuan,Ginkgo biloba Linn.cv.Daikin ruinam etc.variety are appropriate to cultivate in Dandong area.

关 键 词：综合因素 银杏 生长量 相关分析 

分 类 号：S792-95[农业科学—林木遗传育种]