And it's more energy-efficient because it doesn't rely on synthetic fertilizers or pesticides.

而且有机农业更节能，因为它不依赖合肥料或杀虫剂。

We've our grandfathers, we use pesticides and other chemicals.

我们祖祖杀虫剂和其他化学品。

Some colony losses have been blamed on pesticides.

有些蜂群的损失则要归咎于杀虫剂。

The Florida Keys have them. One solution, insecticides.

而佛罗里达礁群满是蚊子，其中一个解决方案就是杀虫剂。

Bigger farmers can afford to protect groves by using nets or insecticides.

种植规模较大的果农可以负担得起网或杀虫剂来保护果树。

Pesticides and fertilizers are used by farmers to grow crops such as fruits and vegetables.

农民杀虫剂和化肥种植水果和蔬菜等作物。

There's no pesticides, no herbicides, nothing.

没有杀虫剂，没有除草剂，什么都没有。

Animals, dangerous substances such as pesticide and workers can all contribute to contamination.

像是动物、危险物质，如杀虫剂和工人都会造。

Oil, gasoline and pesticides, and other toxic agents can contaminate floodwater.

石油、汽油、杀虫剂以及其他有毒物质可能洪水。

Pollution and pesticides have severely affected their river habitat.

和杀虫剂严重影响了它们的河流栖息地。

And I'm losing, because I'm sick from my own pesticides.

我输了 因为我买的杀虫剂让我生病了。

And that is especially true when it comes to pesticides and rats.

对于杀虫剂和老鼠而言 这尤其正确。

Some of the pesticides are essential for protecting human and animal health.

有些杀虫剂对保护人类及动物健康起着至关重要的作。

They cite factors, including habitat destruction, pesticide use and hunting by pet cats.

研究人员列出了几个影响因素，包括栖息地破坏、杀虫剂以及宠物猫的捕食。

Overtime, they choose it instead of unadulterated food.

在进化过程中，大黄蜂会倾向于选择带有杀虫剂的食物，而非不杂质的食物。

This chemical pesticide kills only the small organisms that carry the Guinea worm larvae.

这种化学杀虫剂只会杀死携带麦地那龙线虫幼虫的小型生物。

Some villagers would not let Mr. Ogebe add the pesticide to the water.

一些村民不让奥格贝在水中添加杀虫剂。

Insecticide is placed around the edges of a bucket.

杀虫剂被放置在水桶的边缘。

You see that when we spread pesticides, bees immediately have problems and escape.

你看，当我们散播杀虫剂时，蜜蜂马上就会有反应，它们会飞走。

One is the pesticides that we put on plants which can poison the bees.

一种是我们在植物上放的杀虫剂，它会毒死蜂类。