Lacking manure and water, crops won't grow well.

庄稼缺肥缺水就长不好。

《新英汉大辞典》

It can occur during production, from manure and water, during processing from environmental sources and during the final handling and packing, possibly as a result of poor human sanitation.

这可能来自于生产阶段的粪肥和水，有可能是在加工处理过程中来自于周围的环境，还有可能是在包装环节由于缺乏卫生设备造成的。

youdao

All agriculture damages the environment - think of all those felled forests and ploughed-up prairies, all the irrigation water, manure, tractor fuel, pesticides and fertiliser.

所有的农业都损害环境，包括你所能想到的一切——砍伐森林，垦荒草原，灌溉的水源，粪肥，拖拉机消耗的燃料，杀虫剂还有化肥等。

youdao

The infection hides in the intestine and lymph nodes and can survive in manure and pond water for a year or more, making transmission of the disease difficult to stop.

BBC: Crohn's Disease

In places where thousands of pigs are reared in so called factory farms, the run off from the manure has been known to contaminate water tables.

BBC: GM pigs to produce cleaner manure

We like the idea that they're produced in sterile water instead of dirt and manure.

CNN: In-vitro meat: Would lab-burgers be better for us and the planet?