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作物布局,是农业生产中人们进行作物生产规划或制定作物种植计划的方案,是一种战略部署.由于种植的作物类别、品种、面积比例,以及采用的栽培形式不同,必然影响到产品数量、品质与地力等一系列变化.作物布局受经济规律和自然规律共同支配,经济规律通常起主导作用.特别是国民经济需要和经济价值的影响,经常引起布局改变.但改变布局又必须符合自然规律.如果这种改变超越自然条件,就会失败,甚至受到大自然的惩罚.合理的作物布局,不仅要看到当前的需要和可能,也要考虑全年安排与长远后果.对用工、用肥、用地、养地等各个方面,要精打细算,权衡得失,才可为全面持续增产铺平道路.
Crop layout is a plan for crop production planning or crop planting plan in agricultural production and is a strategic plan.Due to the different crop types, varieties, area ratios and cultivated forms adopted, it is bound to affect the quantity of products, Quality and fertility, etc. The layout of crops is dominated by economic laws and natural laws, and economic laws usually play a leading role, especially the impact of economic needs and economic values, which often result in changes in layouts, but changes in layout must conform to the laws of nature If such changes exceed the natural conditions, they will fail or even be punished by nature, and the rational crop layout should not only see the current needs and possibilities, but also consider the annual arrangements and the long-term consequences. , Land use, raising land and other aspects, we must try our best to balance the gains and losses in order to pave the way for a comprehensive and sustained increase of production.