The ecological benefits of returning straw to the field are gradually emerging - the comprehensive utilization rate of straw in China exceeds 88%
In 2021, the national straw utilization will be 647 million tons, with a comprehensive utilization rate of 88.1%, an increase of 3.4 percentage points over 2018. The utilization rates of fertilizer, f ...
Macroeconomics 2022-10-13