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我国是一向注重施用有机肥料的国家。我国的科技工作者在有机肥料的施用技术方面做了大量工作也取得了可喜的成果。但是如何充分开发和科学施用野生杂草以改善果园土壤肥力状况,提高果品质量,未曾有人进行过系统的研究。我所自1982年以来,先后在省内7个市地、17个县区对野生杂草的产量、生长动态、养分变化规律等,做了调查和分析化验工作,摸清了野草资源的种类、分布情况及其利用价值。
China is a country that has always emphasized the use of organic fertilizers. The scientific and technological workers in our country have done a great deal of work in the application of organic fertilizers and also made gratifying achievements. However, no one has systematically studied how to fully develop and scientifically apply wild weeds to improve soil fertility in orchards and improve fruit quality. Since 1982, we have investigated and analyzed laboratory tests of the production, growth dynamics and nutrients of wild weeds in seven cities and 17 counties in the province successively to find out the types of weed resources , Distribution and utilization value.