I like the fact that organic farms don't use chemical pesticides or anything that can pollute the soil or the water.
我喜欢有机农场不使用化学农药或任何会污染土壤或水的东西。
Chemical pesticides are expensive.
化学杀虫剂十分昂贵。
Chemical control - using chemical pesticides to control pests.
化学防治——利用化学杀虫剂来防治害虫。
The believe this illness in linked to the use of chemical pesticides.
他们相信这种病和使用化学杀虫剂有关系。
Certain chemical pesticides used to control in - sects have also been well studied.
对一些特定的用来控制昆虫的化学杀虫剂也研究得比较多。
When birds began to die off, People began to criticize the use of chemical pesticides.
当鸟类开始相继死去时，人们就开始对使用化学杀虫剂提出批评。
The average application equates to about 16 pounds of chemical pesticides per person every year.
这相当于每人每年约平均使用16磅的化学农药。
Whether it's now or the foreseeable future, agricultural production without chemical pesticides.
无论是现在或是可以预见的将来，农业生产离不开化学农药。
There was no agricultural run-off, and chemical pesticides were replaced with natural predators such as ladybirds.
而且没有农业径流和用来对付瓢虫等天敌的化学农药。
Yes, say organic farmers, who use no chemical pesticides at all, the to both the consumer and the environment;
他们从来不用化学农药，理由是它对消费者和环境有潜在的危害。
Conventional cotton production relies heavily on chemical pesticides to control caterpillars and other insect pests.
常规棉生产严重依赖化学杀虫剂来防治毛虫和其他虫害。
So far, there are little better methods other than application of chemical pesticides for the control of the aphid.
目前对它的防治主要依靠化学农药，其他防治方法应用很少，从而带来了一系列的负面影响。
Integrated pest management - IPM: Growing farm crops with fewer chemical pesticides and more natural pest controls.
综合虫害管理(简写为IPM)：即种植农作物时，少用化学农药多用天然虫害控制的管理方法。
Although the chemical pesticides can alleviate ginseng disease to some extent, it can't solve the problem fundamentally.
化学农药虽然能在一定程度上缓解人参病害的发病程度，却不能从根本上解决问题。
Organic agriculture is aimed to reduce external inputs by refraining from the use of chemical fertilizers and chemical pesticides.
有机农业的目标是避免使用化学肥和化学农药，减少外界元素。
Pest resistant crops greatly reduce the need for chemical pesticides, and best of all, pest resistant crops don't harm birds at all.
抗虫害作物能够极大的减少对化学杀虫剂的需求。更为重要的是，抗虫害作物对鸟类是完全无害的。
Biochemical pesticides of microbial origin as development resources of new, low toxicity chemical pesticides have significant values.
微生物源生物化学农药作为低毒性新型化学农药的开发资源具有重要的开发价值。
The use of chemical pesticides in coastal farmlands shall conform to the state provisions and standards for the safe use of pesticides.
沿海农田施用化学农药，应当执行国家农药安全使用的规定和标准。
Dedicated farmers would become stewards of the land, shunning the toxic chemical pesticides and fertilizers that had proliferated after WWII.
这样农民就可以变成陆上乘务员，避开在二战后开始使用的有毒化学杀虫剂和肥料。
In addition, IFOAM also promotes no use of chemical pesticides or other related products during the cultivation process for organic crops.
此外，有机农业联会亦反对于种植有机农作物时使用化学农药或其它相关产品。
But some of the vegetables were grown with chemical pesticides and organic fertilizers. Others complied with Danish guidelines for organic farming.
但有的蔬菜在生长中用了化学杀虫剂和有机肥料，另一些则遵循着丹麦有机种植准则。
Especially in labor - abundant countries, it may be a waste of resources to encourage the substitution of chemical pesticides for human labor.
尤其是在哪些劳力充裕的国家，鼓励以化学药物取代人力可能是一种浪费资源的作法。
The cotton is one of the main economic crops in Xinjiang, using chemical pesticides in ensuring the cotton production and harvest plays an important role.
棉花是新疆的主要经济作物，而化学农药的使用在确保棉花的增产、丰收上起到了重要作用。
So food grown without conventional chemical pesticides, fertilizers and lacking additives is popular despite the fact that it costs as much as 50 percent more.
尽管有机食品比传统食品要贵一半，但是因为有机食品的种植过程中没有使用传统的化学杀虫剂，肥料以及添加剂，所以它也越来越流行。
Only when its biology was understood and chemical pesticides and aerial spraying became available a few decades ago, could efforts be made to control the insect.
只是在几十年前认识了其生物性，有了化学杀虫剂和空中撒药之后，人们才开始努力控制这种虫害。
The improper use of chemical pesticides have resulted in serious environmental problems and food pollutions, affected the ecosystem balance and human being health.
化学农药的不合理使用造成了严重的环境问题和食品污染，影响生态平衡，危害人类健康。
The improper use of chemical pesticides has resulted in serious environmental problems and food pollutions, affecting the ecosystem balance and human being health.
化学农药的不合理使用造成了严重的环境问题和食品污染，影响生态平衡，危害人类健康。
The improper use of chemical pesticides has resulted in serious environmental problems and food pollutions, affecting the ecosystem balance and human being health.
化学农药的不合理使用造成了严重的环境问题和食品污染，影响生态平衡，危害人类健康。
应用推荐