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:尹景原[1]
机构地区:[1]中国科学院新疆地理研究所
出 处:《干旱区地理》1992年第2期49-56,共8页Arid Land Geography
摘 要:本文通过对木垒哈萨克自治县的气象气候条件,农牧业生产布局以及产量的统计分析,阐述了该县丰产与欠收的影响因素,并对各种因素进行了相关对比分析,建立了种植与产量在播种前气候条件下的特征指标,提出了生产合理布局与农牧业互补的科学依据和发展措施。In this paper, the author analized the climatic conditions, the agricultural and animal husbandry allocation of production and output statistics, which were in Kazak Autonomous county of Mori, and expounded the elements which influenced the highyield and the shortfall on output of the county. Then the special data of planting and yield which were at the climatic conditions before planting were determined by interralated analyses about the elements. The scientific bases and the developing measures were afforded for the rationable allocation of production.
分 类 号:S162.53[农业科学—农业气象学]
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:216.73.216.28