水稻大垄双行稀植栽培是生产中出现的有发展前景的新形式。据沈阳农业大学、沈阳市苏家屯区农林局研究,水稻大垄双行稀植栽培可以发挥边际效应,田间通风透光好,使群体中、下部光强度和二氧化碳浓度增加,改善水稻生长的环境条件。因此,可延长水稻基部叶片的寿命,增强抗倒伏能力, Rice big ridge double row thin planting cultivation is the emergence of a new form of development prospects. According to research by Shenyang Agricultural University and Sujiatun District Agriculture and Forestry Bureau of Shenyang, the cultivation of rice with large ridges and double rows can exert a marginal effect. The field is well ventilated and light-transmissible, which increases the light intensity and carbon dioxide concentration in the lower and middle part of the population and improves the growth of rice Environmental conditions. Therefore, the longevity of paddy rice base leaves can be prolonged, the lodging resistance can be enhanced,