This method covers soil body with plenty of crop stalk and deserted stubble, simplifies cultivation to the degree in which seeds can pullulate, and controls weed, disease and vermin by pesticide.

• 它是一种用大量秸秆残茬覆盖地表,将耕作减少到只要能保证种子发芽即可,并主要用农药来控制杂草和病虫害的耕作技术。