Useful chemical fertilizer can we make from the waste liquid.

我们能从这些废液中提炼出有用的化学肥料。

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Useful chemical fertilizer can we make from the waste liquid.

从废弃液体中我们能提取有用的化学肥料。

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Fertilized organic fertilizer can improve onion quality and yield.

施用有机肥改善洋葱品质，提高产量。

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Anders Wilhelmson says people can get back ten times what they paid by using the resulting fertilizer to grow vegetable gardens.

VOA: special.2010.03.15

And it can limit the need for chemical fertilizers by letting animal waste do the job of natural fertilizer.

VOA: special.2010.01.19

Scientists at the agroforestry center say the use of fertilizer trees can reduce the need for chemical nitrogen by up to three-fourths.

VOA: special.2009.09.01

Anhydrous ammonia, a gas used in making fertilizer, can cause severe burns if it combines with water in the body.

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The Fertilizer Institute says it's doing what it can to ensure that fertilizer goes only to farmers.

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Even worse in terms of tension are the patrols where the dogs are responsible for finding buried IEDs improvised explosive devices that the Taliban can make with fertilizer and the carbon rods inside ordinary batteries.

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