大扒皮对果树起到整体控制作用,根系生长受阻,新梢缩短。由于有机营养累积于地上,故促进了花茅分化、座果和果实发育,使产量和质量得以提高。并且,由于树皮的更新,减少了在树皮上浸染或栖居的病、虫的危害。 Large grilled skin play an integral role in the control of fruit trees, root growth is blocked, shoots shortened. As organic nutrients accumulate on the ground, the differentiation of floriculture, fruit and fruit development are promoted, and the yield and quality are improved. And, due to the bark renewal, the diseases and insect pests that are drenched or dwelling on the bark are reduced.