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
作 者:谢汝根
出 处:《安徽农学通报》2011年第4期96-97,111,共3页Anhui Agricultural Science Bulletin
摘 要:对幼林杂种马褂木人工林进行了调查、分析,结果表明,杂种马褂木在福建省生产潜力较大。试验林生长较迅速,树高年平均生长量达0.79m,胸径达1.4cm;5年生时平均树高达3.92m,胸径达4.7cm。杂种马褂木适应性强,5年生时保存率高达99.00%以上,且生长稳定。杂种马褂木对立地条件要求不高,但对水分反应敏感,生长期内降水不足将明显影响其生长,应选择降水充足的林地造林。Yong Plantation of L.Chinense×L.Tulipifera was analyzed.The result showed that L.Chinense×L.Tulipifera had production potential for Fujian province,China.The plantation grows well,average annual growth of tree height could get 0.79m and that of DBH was 1.4cm.When the plantation was 5 years old,the average height and DBH was 3.92m and 4.7cm,separately.And,the save rate was more than 99.00%.L.Chinense×L.Tulipifera was adaptable,and had stable growth.But it was sensitive to water;it would be poor growth if there were no sufficient precipitation in the growth period.Woodland which had sufficient precipitation was suitable for planting with L.Chinense×L.Tulipifera.
分 类 号:S792.21[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:216.73.216.229