摘要
以2000—2016年《中国统计年鉴》数据及《全国农产品成本资料汇编》为依据,比较分析了河北、河南及山东3省玉米播种面积、总产、单产的变化特点,并进行了生产状况、综合比较优势以及经济效益分析。结果表明:河北省玉米播种面积、单产及总产呈现出缓慢上升趋势;河北省玉米规模、效率及综合优势都较高;河北省玉米单位面积总成本投入最小,净收益居于河南、山东之间。基于以上分析,提出了保护耕地面积、优化生产结构、加大科技含量的对策建议。
Based on the 2000-2016 year statistics of China Statistical Yearbook and the Compilation of the National Agricultural Products Cost Data, the variation characteristics of corn sown area, total yield and single yield in Hebei, Henan and Shandong were compared and analyzed, and the production status, comprehensive comparative advantage and economic benefit analysis were carried out. The results showed that the sown area, single production and total yield of corn in Hebei showed a slow rising trend;the scale, efficiency and comprehensive advantage of Hebei Province were higher;the total cost of corn cost of maize per unit area in Hebei Province was the smallest,the net income was between Henan and Shandong. Based on the above analysis, the area of cultivated land was protected and the production structure was optimized,and put forward measures and suggestions to increase the content of science and technology.
作者
张新仕
李敏
王晓夕
王亚楠
王桂荣
李思光
郭雪红
蒲娜娜
ZHANG Xin-Shi;LI Min;WANG Xiao-xi(Institute of Agricultural Information and Economics,Hebei Academy of Agriculture and Forestry Sciences,Shijiazhuang,Hebei 050051)
出处
《安徽农业科学》
CAS
2018年第26期191-195,共5页
Journal of Anhui Agricultural Sciences
基金
国家农业部公益性项目(201503130)
河北省财政专项(494-0402-YBN-H28B)
河北省气象与生态环境重点实验室开放研究基金(Z201601H)
关键词
玉米
比较优势
经济效益
Corn
Comparative advantage
Economic benefit
