These are fields which produce heavy crops .

这些是产量丰富的田地。

youdao

Heavy rainfalls flooded the crops.

雨水淹没了庄稼。

《新英汉大辞典》

The south of China suffered a heavy rain which killed 44 people, made 21 missing and ruined a large area of crops.

中国南方遭遇暴雨，造成44人死亡，21人失踪，大面积农作物被毁。

youdao

Environmental baselines to enable an assessment of the degree of contamination of soils and agricultural crops by heavy metals have not been established in the majority of African countries.

UNESCO: EARTH SCIENCES FOR SOCIETY

Broadbent is a weather freak who points out that both the 1945 and 1961 Bordeaux vintage were subjected to frosts and heavy rains, respectively, thereby reducing crops to small, thick skinned grapes producing deeply colored, concentrated and tannic vintages.

FORBES: Is Your Portfolio 1961 Ch?teau Latour?

Heavy industry is responsible for high cadmium levels in crops.

WSJ: Review & Outlook: China's Toxic Rice Bowl