So now there is a transformation of the prevention of agricultural and forestry pests from relying solely on chemical control methods to pollution control methods.

Protective production belongs to occluded biosystem in man-made control, and there are especial need and technology in production of pollution-free vegetables.

设施生产属人为控制下的封闭式生态系统，对无公害蔬菜的生产有其特殊的要求和技术。

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As a result, the use of pollution prevention and control methods of pest control in agriculture and forestry is very important. However, control methods which use sticky insect glue controlling forest diseases and pests as pollution prevention and control methods have been paid more attention.

因此，利用无公害的防治方法在农林业的病虫害防治中显得尤为重要。而利用粘虫胶防治森林病虫害作为无公害防治方法之一，越来越受到人们的重视。

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In soil, the toxic heavy metals ( As, Cd, Hg, Cr etc) were corresponding low, which was beneficial to non-pollution grape production.

土壤中As、Cd、Hg、Cr等有毒有害元素含量较低，有利于无公害葡萄的生产。

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Ecological technology does not cause or seldom cause environmental pollution and ecological disruption while using so as to realize demand of low consumption, high output, self-cycle, environment-friendly.

生态技术使用时不造成或很少造成环境污染和生态破坏，从而实现低消耗、高产出、自循环、无公害的要求。

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The taro, an environment-friendly food, has already been a secure, sanitary, nutritional and health-care food of modern consumers.

芋头，无公害的绿色食品，已作为现代消费者的安全、卫生、营养、保健的食品。

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Optimization of three highly efficient pollution-free pigments and the best dosage of three pigments were ascertained by the influence of water and brine resistance on non-sand-blasting primer.

优选了三种高效无公害的防腐颜料并通过其对涂膜耐水性和耐盐水性的影响，确定了三种颜料的最佳用量。

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The concept of "environment-friendly" and a survey of integrated management of hazardous organisms were simply introduced.

简要介绍了无公害的概念及有害生物综合治理的概况。

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With growing concern over the environmental impact and health hazards of traditional volatile organic solvents, researchers continue to search for greener alternatives.

随着人们对环境和健康问题越来越关注，科研工作者正在寻求可替代挥发性有机溶剂的无公害的新型绿色溶剂。

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Bagging technique of Shatian Pumelo is one of the most important measures to produce no-pollution fruit.

沙田柚果实套袋是生产无公害果品的一项重要技术措施。

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Dandelion has high nutritive value, medical care value, and nuisanceless quality characteristics, so its market development potency is huge.

蒲公英具有高营养，高药用保健作用和无公害品质的特点，市场开发潜力大。

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Huabao is a pollution free insecticide which has strong contact poisoning function on aphids, cicadas, mites and scales.

花保是一种无公害的触杀剂，对多种刺吸式口器害虫如蚜虫、蝉、红蜘蛛、介壳虫等有较强的触杀作用。

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So many countries all over the world devoted to develop bio-pesticides.

所以现在世界各国都在致力于发展无公害的生物农药。

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After 9.1~ 33.2 days, the residues of pyrethrins degraded to the level of non-environmental pollution standards.

柿果中的菊酯农药残留量分别在9.1~33.2d内降解到无公害水果的农药残留标准。

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The agricultural environmental quality of harmless production area is one of the important factors that affect the quality of harmless production.

无公害产品的产地农业生态环境质量是影响无公害产品质量的重要因子之一。

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Use of Cd-resistant rice cultivars in combination with optimized nutrient and water management practices can produce rice product containing Cd below the permit levels by the state.

采用Cd抗性品种，结合优化的肥、水管理措施，可以使稻米中Cd含量低于国家无公害大米的限量指标。

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It improved the traditional technique of semiproduct forming, made it shape from coarse to the superior quality, efficient, high accuracy, light quantizing, low cost, and harmless.

它改进了传统的毛坯成形技术，使之由粗糙成形变为优质、高效、高精度、轻量化、低成本、无公害的成形。

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Sodium metasilicate, the product of our company, is a non-toxic, tasteless, pollution-free white crystalline granular, easy soluble in water, insoluble in alcohol or in acid.

我公司产品偏硅酸钠，是一种无毒、无味、无公害的白色结晶颗粒，易溶于水，不溶于醇和酸。

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Environmental conditions play a decisive role in the production of non-polluted Chinese Medicinal Crops and therefore in the construction of the GAP base of Chinese Medicinal Materials, environmental monitoring and control must be put in the first place.

环境条件对绿色无公害药材的生产起着决定性作用，中药材GAP基地建设，必须首先对基地环境进行检测和监控。

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the currently market station and growth foreground for the future were introduced.

介绍了有机食品的当前国内外市场状况及今后发展前景.

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choose organically grown foods whenever possible.

尽可能选择有机食品。

词典精选例句