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:刘盼 许艳 赵小明 吕银霞 LIU Pan;XU Yan;ZHAO Xiao-ming;LYU Yin-xia(College of Management,Gansu Agricultural University,Lanzhou 730070,China)
出 处:《湖北农业科学》2022年第8期192-196,209,共6页Hubei Agricultural Sciences
基 金:2020年度甘肃农业大学大学生科研训练(SRTP)项目(202014045);2020年甘肃省大学生创新创业训练计划项目(S202010733100)。
摘 要:运用多元线性回归的研究方法,探究不同类型农户耕地撂荒行为及其影响因素。结果表明,不同类型农户的耕地撂荒行为及其影响因素存在差异。蜕变型农户的撂荒比重最高、户均撂荒面积最大,生产型农户的撂荒比重最低、户均撂荒面积最小;耕地总面积和耕地质量对每类农户的影响效果较为相似,农户的耕地总面积越多、耕地质量越差,撂荒面积就越大;道路情况和自然灾害对每类农户耕地撂荒的影响普遍较小。Using the research method of multiple linear regression,the abandoned behavior of cultivated land and its influencing fac⁃tors of different types of farmers were explored.The results showed that there were differences in cultivated land abandonment behavior and its influencing factors among different types of farmers.The proportion of abandoned land was the highest and the area of aban⁃doned land per household was the largest in the transformation type,while the proportion of abandoned land was the lowest and the ar⁃ea of abandoned land per household was the smallest in the production type;The total area and the quality of cultivated land had simi⁃lar effects on each type of farmers,the more the total area of cultivated land and the worse the quality of cultivated land,the larger the abandoned area;Road conditions and natural disasters generally had less impact on the cultivated land abandonment of each type of farmers.
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:18.222.34.209