- Article
Investigation and Analysis of the Residual Status and Distribution of Long-Lasting-Effect Herbicides in Field Soil: A Case Study of Henan Province, a Major Agricultural Producing Area in China
- Guangling Li,
- Yang Yang,
- Shoumeng Wang,
- Dongzhi Li,
- Runqiang Liu,
- Youduo Zhang and
- Yanbing Wu
The results demonstrated that among the total 365 investigated samples, the proportion of samples detecting three target herbicides simultaneously, two herbicides, one herbicide, and none were 0.3%, 6.4%, 65.2%, and 23.2%, respectively. For samples w...

