CAJ | 학술논문

在河北省隆化县，玉米田化学除草剂药害发生程度逐渐加重、面积逐年加大，严重影响了玉米生产。分析了造成玉米田化学除草剂药害的主要原因，并提出了合理适期选用化学除草剂、注意天气情况、提高喷药技术，运用农业技术并辅助喷洒植物生长调节剂等措施，可以预防和缓解药害的发生。
재하북성륭화현，옥미전화학제초제약해발생정도축점가중、면적축년가대，엄중영향료옥미생산。분석료조성옥미전화학제초제약해적주요원인，병제출료합리괄기선용화학제초제、주의천기정황、제고분약기술，운용농업기술병보조분쇄식물생장조절제등조시，가이예방화완해약해적발생。
The occurrence degree of chemical herbicide phytotoxicity in maize fields in Longhua County of Hebei Province was gradually increased and the occurrence area was enlarged year by year , which seriously affected the production of maize.In the paper, the main causes of chemical herbicide phytotoxicity in maize fields was analyzed, and the measures such as proper selection of chemical herbicides, paying attention to the weather condition, improving the spraying technology, application of agricultural technology and assisted spraying plant growth regulator were proposed to prevent and mitigate the phytotoxicity.