Grass absolutely needs nitrogen. You can get nitrogen pellets at the seed shop.

“这种植物一定要用氮肥，你可以去种子店买些氮肥。”

When you apply nitrogen fertilizers, it is mostly in ammonium form.

我们所施的氮肥，大部分是铵态氮肥。

But it can't make its own nitrogen.

但它不能自己制造氮肥。

Nitrogen fertilisers have altered the balance of chemical isotopes in peat bogs.

氮肥改变了泥炭学同位素的平衡。

Farmers' use of nitrogen fertilizer drives up the amount of nitrous oxide produced in soil.

农民使用氮肥增加了土壤一氧二氮的产量。

The patron of the club smiled and asked me if I had used nitrogen.

倶乐部的一位老会问我是否用过氮肥。

Oh, and in my shed I have a bin of nitrogen pellets.

哦，我还在棚子里放了一桶氮肥。

He says farmers may be able to better control the amount of nitrate fertilizer they put on fields.

他说农民们也许能控制投放到田地里的氮肥量。

A 30-fold increase in nitrogen fertilizer consumption has resulted in a four-fold increase in global food grain production.

氮肥用量 30 倍的暴涨促使全球粮食产量翻了 4 倍。

Just pile them up in a corner, add nitrogen fertilizer, and water it to keep it from drying out.

只需把它们堆在角落里，加入氮肥，然后浇水，以防其变干。

A 30-fold increase in nitrogen fertilizer consumption is supporting only four-fold increase in food grain production.

氮肥用量翻了 30 倍，却只让粮食生产翻了 4 倍。

Farmers are currently incentivized to use techniques that reduce the health of the soil and rely heavily on nitrogen-rich fertilizers.

目前，农民被鼓励使用的技术会对土壤健康有不良影响，且非常仰赖氮肥。

American agriculture relies heavily on nitrogen and phosphate-based fertilizers.

美国农业严重依赖氮肥和磷肥。

Ginkgo partnered with Bayer to solve the nitrogen fertilizer issue.

银杏与拜耳合作解决氮肥问题。

That's the reason they are leaking.

所以氮肥直接流出来了。

It's consuming nearly 95 to 99 percent of the fertilizer nitrogen and splitting it out into nitrates.

它会消耗氮肥 95% 至 99% 的氮，再以硝酸盐的形态将其排出。

If you look at the nitrogen fertilizer consumption from the beginning of the Green Revolution, it has grown nearly 30 fold.

对比一下绿色革命初期的氮肥用量，如今已经翻了将近 30 倍。

In optimal conditions with nitrogen, it produced ten times the yield of traditional varieties.

在氮肥最佳条件下，它的产量是传统品种的十倍。

We represent about 6 to 7 percent of the global nitrogen industry.

我们约占全球氮肥行业的 6% 至 7%。

Because of this, the nitrogen fertilizer, whatever we are applying, would stay in the root-zone, doesn't leak.

由此，氮肥和我们施下的各种肥，都会留在根系，不会泄漏。