作物栽培的传统经验与社会经济条件和自然条件有密切的联系、为了认识、利用和改造自然,兹就四川省粮食作物传统栽培经验的特点对自然条件的适应,作一初步分行,以供农业生产和科学研究上的参考。 四川省粮食作物的种植面积,以大春(春播作物)所占比重最大,大春中又以水稻所占比重最大,而甘薯(红苕)、玉米等次之。小春(秋播作物)中则以小麦所占比重最大,而豌 The traditional experience of crop cultivation is closely linked with the socio-economic conditions and natural conditions. In order to recognize, utilize and transform nature, we have made an initial branch on the adaptation of natural conditions to the characteristics of the traditional cultivation experience of grain crops in Sichuan for agriculture Production and scientific research on the reference. The planting area of ​​grain crops in Sichuan Province has the largest proportion of spring (sowing crops), the largest proportion of rice in spring, followed by sweet potato (red croaker) and corn. Koharu (autumn crop) is the largest proportion of wheat, and pea