Research has shown that just three rows of trees near poultry houses can reduce the release of dust and ammonia.

研究表明，在家禽饲养所附近种植三排树木就可以灰尘和氨水的释放。

youdao

They found that over a period of six years, planting three rows of trees reduced total dust and ammonia by more than half.

经历六年的时间，他们发现，种植三排树木就能减少总计超过一半的尘埃和氨。

youdao

Scientists have shown that three rows of trees around the poultry houses can reduce the release of dust and ammonia. Trees can also reduce the strong order of ammonia gas.

科学家已证实在家禽饲养场周围只需种植三排树木就可以减少灰尘和氨的释放，并还可以减少氨气的浓烈气味。

youdao

Scientists have shown that three rows of trees around the poultry houses can reduce the release of dust and ammonia. Trees can also reduce the strong order of ammonia gas.

科学家已证实在家禽饲养场周围只需种植三排树木就可以减少灰尘和氨的释放，并还可以减少氨气的浓烈气味。

youdao