山西省作物生态区划及种植结构调整研究

【作者】 宋晓彦；

【导师】 杨武德；

【作者基本信息】 山西农业大学 ， 作物栽培学与耕作学， 2001， 硕士

【摘要】 随着城乡人民生活水平的提高，国内市场对粮食提出了多样性和优质性的要求。加入WTO后，我国粮食生产还将直接面临国际市场竞争。因此，未来粮食生产将面临极大的挑战。山西省现有作物种植结构远远不能适应市场经济的需要，种植结构调整势在必行。 本研究采用城市之星地理信息系统软件，建立了山西省自然资源和作物种植结构信息系统，在此基础上，把山西省划分为晋南区、晋中区、上党区、忻定区、大同区、晋东丘陵区、晋西丘陵高原区、河保兴高原丘陵区、晋西北高原区、晋东南山区、吕梁山区、恒山五台山区等12个作物生产生态区。分析了12个生态区近年来的种植业结构及其变化趋势，提出各区种植业结构调整方向。提出山西省作物种植结构调整应该实施杂粮战略的观点，并提出实施杂粮战略的7项对策。更多还原

【Abstract】 Study on Crop Ecological Region Division and Planting Structure Adjustment in Shanxi Province ABSTRACT With the improvement of the people’s living level, the diversity and high quality of grain is needed for domestic market. If our country joins WTO, grain production wol participate in international competition. It is nccessaiy for the challenge of fizture crop production to adjust existing crop planting structure in Shanxi province. Using the software of Citystar Geographic Information System, the information S stem of the natural resources and crop planting structure in Sbanxi were set up. On this basis, Shanxi is divided into 12 crop production ecology districts, namely South Shanxi, Middle Shanxi, Shangdang. Xinding, Datong, Lst Shanxi Hill, Wi...st Sihalhxi i-till dna Higniaud, lie Bao Xing Highland and Hill, Northwest Sbanxi Highland, Southeast Sbanxi Mountains area, Lu ian2 Mountainous area. Hengshan Wutaishan Mountainous area etc. The pi inting structure and its change tread in the 12 ecology districts were analyzed. The regulation direction of planting structure in every district was brought forward. The viewpoint of implementing coarse grain strategy in crop planting structure adjustment and seven countermeasures for strategy were put forward.更多还原