山西省作物生态区划及种植结构调整研究

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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
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