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刺果瓜原产美国,因其具有攀援生长、迅速成景的绿化效果,曾经被广泛栽种用作藩篱植物,但它强烈的侵占能力又使人感到恐惧,为此,许多国家已将它认作有害杂草,以限制它的蔓延。本文对刺果瓜的形态特征、生物学特性、防控对策等进行了介绍。研究调查发现,刺果瓜于2002年在河北省张家口市宣化区屈家庄首次发生,之后逐渐扩展蔓延。2010年以后危害明显加重。目前发生面积约500公顷左右,其中严重地块120公顷左右。
Prickly pear origin of the United States, because of its climbing growth, the rapid growth of landscape effects, has been widely used as a hedgerow plant, but its strong capacity to occupy and make people fear, for which many countries have recognized it Make harmful weeds to limit its spread. This article introduced the morphological characteristics, biological characteristics, prevention and control measures of Spiny melon. Research found that prickly pear in 2002 in Zhangjiakou City, Hebei Province, Qujing Zhuang first occurred, and then gradually spread. After 2010, the harm is obviously aggravated. The current area of about 500 hectares, of which a serious block about 120 hectares.