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为了保护农业生态环境,当今农业生产需要解决的一个重要问题是,如何最大限度避免或减轻农药对环境的污染和对人体的危害。利用太阳热能防治土壤害虫和杂草快速、彻底,是一项无污染、无公害,投资少、操作简便的防治措施。邵武市昭阳街道莱地利用太阳热能防治病虫,茄果类蔬菜灰霉病发病率和地下害虫蝼蛄亩虫口密度分别比对照区降低百分之九十二点六一和百分之九十六点八九,具有推广应用价值。
In order to protect the agro-ecological environment, an important issue that needs to be solved in agricultural production today is how to minimize or mitigate the environmental pollution and harm to the human body caused by pesticides. The use of solar thermal control of soil pests and weeds quickly and thoroughly, is a non-polluting, pollution-free, less investment, easy to operate control measures. Shanyu City Zhaoyang Street, Ledi use of solar thermal pest control, the incidence of gray moldy vegetables and fruit pests and insect pest mush population densities were lower than the control area of 92.61% and 90% Six point eight nine, with the promotion and application value.