Tissue culture has produced plants that are increasing crop yields by providing farmers with healthier planting material.

组织培养生产的植物，通过向农民提供更加健康的种植材料而提高作物单产。

youdao

Genetic improvement of plant nutritional characters provides a new approach towards increasing the crop yields in unfavorable soil environments.

植物营养性状的遗传学改良是提高不良土壤营养环境中作物产量的一条新途径。

youdao

Indeed, Bt corn and other engineered crops have generally drawn rave reviews from farmers and agronomists for increasing crop yields and reducing the need for pesticides and fertilizers.

CNN: Researchers find bio-engineered corn harms butterflies

The increasing trend in world crop yields from 1960 to 1980 is exactly the same as from 1980 to 2010.

FORBES: Global Warming And Global Food Security

Bolstered by increasing soil moisture, longer growing seasons, warmer winters, and the fertilizing effects of more atmospheric carbon dioxide, crop production continues its long and impressive run of ever-increasing yields as global temperatures warm.

FORBES: Fortified By Global Warming, Crop Production Keeps Breaking Records