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一杂草是农业生产的大敌,危害农业生产。直接影响与危害农、林、牧、副、渔业,也危害种、养、加各业。杂草种子多,繁殖蔓延迅速,同时种子寿命长,抗逆性强,还可用无性、有性器官繁殖。更严重的是有些杂草,一经传入清除极难。有的已构成恶性杂草,危害农业生产,污染人类环境。当前已有不少恶性杂草,侵入贵州农、林、牧地,危害农业生产,已成为实现农业现代化的重大障害。这说明在全省范围内,即行详查恶性杂草,制定相应措施,积极预防和控制其危害,是实现农业现代化,获得农业全面丰产的一项基本措施。也是农业科技工作者和广大农村生产人员的一项艰巨而责无旁贷的任务。
A weed is the enemy of agricultural production, endangering agricultural production. Directly affect and endanger the farming, forestry, animal husbandry, fishery, vice, but also endangered species, raising, plus all industries. Weeds and more seeds, the rapid spread of reproduction, while seed long life, strong resistance, but also the use of asexual, sexual reproduction organs. More serious is that some weeds, once passed into the removal of extremely difficult. Some have formed vicious weeds, endangering agricultural production, polluting the human environment. At present, many malignant weeds have invaded Guizhou’s agriculture, forestry and pastureland and endangered agricultural production, which has become a major obstacle to the modernization of agriculture. This shows that it is a basic measure to realize the modernization of agriculture and get the full yield of agriculture in the whole province, that is to conduct a thorough investigation of the vicious weeds and formulate corresponding measures to actively prevent and control its harm. It is also an arduous and duty-bound task for agricultural scientists and workers and vast rural workers.