检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
机构地区:[1]云南省林业科学院普文热带林业研究所,云南普文666102 [2]云南省林业科学院,云南昆明650204 [3]思茅林业科学研究所,云南思茅665000
出 处:《西南林学院学报》2007年第3期33-36,共4页Journal of Southwest Forestry College
基 金:国家林业局中试星火项目"云南热区珍贵阔叶树种可持续造林技术示范"资助
摘 要:在思茅地区的山地上进行了16个云南乡土树种绿化苗木培育的研究,总结了苗木的培育技术,分析比较了各树种在生长量、保存率及抗病虫害等方面的差异,综合分析各树种在生长速度、保存率及抗病虫害能力三方面的表现,从中选出了9个较适宜于思茅山地培育的园林绿化树种,有6个树种前期生长较慢,将其列为备选树种,1个树种不适合在思茅山地培育.The sapling breeding experiment with 16 ind the mountainous area in Simao Municipality, Yunnan, and igenous landscaping tree species was carried out in the breeding techniques were summarized based on comparing the differences in growth indexes, survival rate after some years and resistance to diseases and pest insects. It was concluded from the experiment that 9 species were screened out of the 16 that their saplings could be bred and 1 species was not suitable to be bred in the mountainous area, while the rest 6 species should be further observed for the slow growing at the initial stage.
分 类 号:S723.13[农业科学—林木遗传育种]
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:3.129.17.22