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

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。

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。

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。

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。

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。

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.

choose organically grown foods whenever possible.

尽可能选择有机食品。

following the bandwagon, numerous farms now promote organically grown food.

很多农场正追随潮流推广有机食品。

development of green and organic foods is welcomed.

　　——绿色食品和有机食品的开发受到欢迎.

the former owners were interested in organic cooking.

餐馆原来的主人对制作绿色食品菜肴十分感兴趣.

buy foods are organic.

购买绿色食品.

belt conveyer tailpiece reform design

机尾改造设计

the utility model provides a tailpiece ship, belonging to the manufacturing technology for ships.

本实用新型涉及船舶制造技术。

TY germicide is a harmless plant disinfectant which consists of the effective components of wild plants, and its chemical components are complicated.

TY杀菌剂是利用野生植物的有效成分配制成的无公害植物杀菌剂，它的化学成分复杂。

Induced by harmless inducer, the EGCG content of tea shoots improved 20.15%~ 25.00%.

通过无公害化学诱导子的诱导可使茶树芽叶的EGCG含量提高20.15%～25.00%。

Application of EM and Bamboo Acid in Public Sound Cultivation for Economic Forests

EM、竹醋在经济林无公害栽培中的应用研究

Design and Implementation of Pollution-Free Agricultural Products Certification System Based on J2EE

基于J2EE的无公害农产品数字认证系统的设计与实现

Recent Advance in Environment-friendly Integrated Control of Tobacco Diseases and Pests

烟草病虫无公害防治技术研究进展

The detection rates of Cr, Cu, Hg were 100%, and the detection rate of Pb was 94.6%. The contents of all harmful elements were below to the Standard for non-environmental pollution apple.

陕西苹果主产区苹果果实中Cu、Cr、Hg、Pb普遍存在，Cu、Cr、Hg检出率均为100%，Pb的检出率为94.6%，但含量水平未超过无公害食品苹果的卫生标准。

The nitrate contents of the plants in the organic and integrated patterns are 30.6% and 25.9% lower than those in the conventional pattern.

有机、无公害生产模式芹菜NO-3含量分别较常规模式低30.6%和25.9%。