农民们种的种子,也是用最先进的研究成果精心培育了数年的,这些工序可以最大化它们的产量和效益。
And genetic engineering enables scientists to move genes between species or turn off genes for undesirable characteristics.
而基因工程技术让科学家们能在不同种的植物间交换机因,还能关闭那些造成不好性状的基因。
Organic farms are not necessarily any less high-tech.
有机农场的科技含量也并不会更低。
2. A pesticide is a pesticide is a pesticide
错误2:农药就是农药
Pesticide is a generic term for a range of compounds.
农药是对一系列化合物的总称。
Different classes target certain types of pests: herbicides for weeds, fungicides for fungi, insecticides for insects, rodenticides for rodents.
不同门类的农药能杀灭不同门类的危害:除草剂除草,杀真菌剂杀真菌,杀虫剂杀虫,老鼠药杀啮齿类动物。
Pesticides fight bugs and weeds in organic and conventional fields.
不管是有机农场还是普通农场都会用农药来对抗虫子和杂草。
The difference is that organic pesticides cannot be synthesised artificially.
唯一的不同就是有机农药不能被人工合成。
3. Organic farmers and conventional farmers don't get along
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