What does "depending on the weather" mean in agricultural production?

"Eating by the weather" means that meteorological and climatic conditions have a considerable impact on agriculture.

If the weather is good, the crops will have a good harvest; In case of drought or flood, crops will be reduced or even destroyed. The quality of agricultural production depends on meteorological and climatic conditions.

It is necessary to promote the transformation of agricultural production conditions from improving the level of material technology and equipment to improving the ability of disaster prevention and mitigation.

Meteorological departments should build a disaster prevention and mitigation system to maintain the stable development of China's grain production and the overall stable development of agriculture.