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田旋花、刺儿菜是多年生阔叶杂草,其根系发达,再生能力强,刈割地上部、切断根部、断茬后,仍可发育成新的植株,可利用地下根茎和种子进行繁殖。田旋花为多年生缠绕草本植物,果园中成片生长,密被地面,缠绕向上,强烈抑制作物生长,夏秋间在近地面的根上产生越冬芽,地下茎及种子繁殖。田旋花也是小地老虎和绿盲蝽的寄主;刺儿菜为多年生草本杂草,适应性强,根茎发芽的温度范围13~40℃,有长的地下
Spinach, Cirsium is a perennial broad-leaved weeds, developed its root system, reproductive ability, mowing the shoot, cut the roots, stubble, can still develop into new plants, the use of underground rhizomes and seeds for breeding . Convolvulus is a perennial entangled herbaceous plant. The orchard grows into a medium-sized piece that is densely covered by the ground and winding up, which strongly inhibits crop growth. Winter and autumn buds are produced on roots near the ground, and underground stems and seeds are propagated. Convolvulaceae is also the host of small tiger and Apolygus lucorum; Clympsis is a perennial herbaceous weed, adaptable, rhizome germination temperature range 13 ~ 40 ℃, a long underground