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随着水稻栽培水平的提高,复种指数的增加,气候条件的变化,加上大量使用农药,天敌的减少,主要病虫的发生越来越严重,损失越来越大。我县每年打下上千吨化学农药,对环境、粮食的污染后果将是很难设想的。“预防为主,综合防治”的植保方针,为今后檀保工作、指明了方向。去年我们在锦江公社石湖等六个大队,并以石湖大队为中心的九千亩稻田上,开展了综合防治水稻病虫害工作。
With the improvement of rice cultivation, the increase of multiple cropping index, the change of climatic conditions, coupled with the heavy use of pesticides and natural enemies, the occurrence of major pests and diseases is more and more serious and the losses are increasing. Every year, thousands of tons of chemical pesticides have been laid in our county. The pollution of the environment and food will be hard to imagine. The principle of plant protection based on “prevention first and comprehensive prevention and control” pointed out the direction for the work of Tanba in the future. Last year, we carried out comprehensive prevention and control of pests and diseases of rice on the nine acres of paddy fields centered around the Shihu Brigade in six brigades including the Shihhu Commune of Jinjiang Commune.