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]甘肃农业大学林学院,甘肃兰州730000 [2]甘肃省林业科学技术推广总站,甘肃兰州730046
出 处:《甘肃林业科技》2012年第4期30-32,41,共4页Journal of Gansu Forestry Science and Technology
摘 要:在靖远县普遍采用枣树与小麦、豆类、胡麻等粮食作物间作的生产方式。近年来,当地又将枣树与籽瓜、枸杞等经济作物进行间作收到了良好的效果。但是在枣粮间作生产中也存在着重栽轻管、土壤管理粗放、间作物的选择配植不当、栽植密度不合理等问题。针对这些问题,提出了在进行枣粮间作生产中要合理修剪、土壤精细管理、因地制宜选择好株行距等技术措施的建议,以达到枣树和粮食作物之间互惠互利,实现枣粮双丰产的目的。The intercroppin g technique of grain-jujube was commonly practiced in Jinyuan county, such as wheat-jujube, beans-jujube and linseed-jujube etc. In recent years, the intercropping patterns of seed watermelon-jujube, Lycium bar barum-jujube, etc. have been adopted, which have obtained good effect. But there existed some irrational problems: focus on growing despising management, unsuitable crops intercropping patterns, loose soil management, improper planting density. Therefore, some suggestions were put forward, including rational pruning, strengthening soil management, optimum row space of crops, etc. in grain-jujube practice so as to reach the effect of mutual benefit and high yield.
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:216.73.216.7