摘要
为揭示河北省不同生态类型区种植结构的基本特征和演化规律,运用定量与定性分析相结合的方法,对河北省六大生态类型区1994—2014年种植结构演化进行了初步分析,研究了不同时期粮食作物、油料作物、棉花、蔬菜等作物的结构和变化趋势,探讨了不同生态类型区种植业结构调整的内在原因及动力,提出了进一步优化种植结构,合理配置农业资源,实现河北省农业可持续发展的建议。
To reveal the basic characteristics and evolution rule of planting structure in different ecotype regions of Hebei province,using the method of quantitative and qualitative analysis, the paper analyzed the planting structure evolutionin in six major ecotype regions of Hebei province from 1994 to 2014, studied the structure and change trend of grain crops, oil crops, cotton, vegetables and other crops in different period, discussed the internal causes and driving force of the structural adjustment of the crop production, proposed further optimize the planting structure, rational allocation of agricultural resources, realized the sustainable development of agriculture in Hebei province.
出处
《山西农业科学》
2016年第12期1873-1876,1895,共5页
Journal of Shanxi Agricultural Sciences
基金
河北省财政专项(F16E01)
关键词
不同生态类型区
种植制度
结构调整
演变
different ecotype regions
cropping system
structural adjustment
evolution
