There might be some organic pesticides.

可能会有一些有机杀虫剂。

What's the difference between organic and regular pesticides?

有机农药和常规农药有什么区别？

Organic pesticides are not necessarily safer than conventional ones.

有机农药不一定比传统的更安全。

Most organic pesticides are natural toxins, like vegetable oils, hot ash soap, sulfur or copper sulfates.

大多数有机农药都是天然毒素，像植物油，热灰皂，硫磺或硫酸铜。

In fact, in the case of copper sulfate, often used on organic apples, the organic pesticide of choice is actually more harmful to humans.

事实上，在硫酸铜的情况下，常用于有机苹果，有机农药的选择实际上对人类更有害。