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省力节本、高产高效、持续发展,这是当今国内外农业科研与推广的新动向,也是跨世纪农业发展的必然趋势。超高茬麦套稻集全免耕、套播、旱育、免插、大量秸秆自然还田于一体,是稻作自然农法的一种新形式。近10年研究认为:超高茬麦套稻分蘖启动后,生育进程明显加快,中后期将赶超移栽稻,7月中旬前后是叶蘖增长盛期,日增长量比移栽稻高30％左右;总叶片数相仿;全生育期约推迟3天;根系活力旺盛;生育中期白根数量比移栽稻多91.5％,齐穗期为对照的9倍;产量与移栽稻持平或略增,但具有超高产的潜力;每亩省工4～5个,节本20％,增收150元左右。
This is the new trend of agricultural research and popularization at home and abroad today and the inevitable trend of cross-century agricultural development. Ultra-high stubble wheat rice set no-tillage, set sowing, dry cultivation, exempt, a large number of natural straw in one field, is a new form of natural farming rice. Nearly 10 years of research believe that: super high stubble wheat tillering start, significantly accelerated the process of growth, the late catch-up transplanting rice before and after mid-July is the growth stage of tillering, the daily growth of more than 30 %; The total number of leaves is similar; the whole growth period is postponed for about 3 days; the root vigor is vigorous; the number of white roots in mid-growth stage is 91.5% more than that in transplanted rice and 9 times of that in full heading stage; , But with the potential of super high yield; 4 to 5 workers per acre, 20% savings, an increase of 150 yuan.