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作物种植制度是发展农业生产的战略性农艺措施,各地农业生态环境不同,作物种植制度有明显的地域性差异,并且伴随着农业生产条件的改善而发展。认识作物种植制度在空间和时间上的变化规律,因地制宜地加以改革,对夺取农作物增产有重要意义。一、作物种植布局问题种植布局是指由于自然条件的差异和生产条件的变化,作物栽培群落在地理地带上的分布规律,以及这些作物种植面积的比例关系。在一定的地域范围,种植业是多种类、多品种组成的复合作物群体,一种作物布局的调整,必然引起整个种植结构的变化。
The crop cultivation system is a strategic agronomic measure for the development of agricultural production. Different agro-ecological environments are all over the country. Crop planting systems have obvious regional differences and are developed along with the improvement of agricultural production conditions. Recognizing the changing rules of crop planting system in space and time and reforming it according to local conditions are of great significance for capturing the increase of crops. First, crop planting layout Planting layout is due to differences in natural conditions and production conditions change, crop cultivation community in the distribution of geographical patterns, as well as the proportion of these crop planting area ratio. In a certain geographical area, planting industry is a multi-species, multi-species compound crop groups, a crop layout adjustment, will inevitably lead to changes in the entire planting structure.