Herbicide Screening of Soybean-maize Under Zonal Compound Planting Pattern in Northwest Shandong Province
In order to screen herbicides suitable for soybean-maize zonal compound planting in northwest Shandong Province,seven herbicides with five different treatments for soil closure test were selected, and the effect of weed plant control efficiency, fresh weight control efficiency and crop yield was studied. The results showed that the control effect of 720 g/L metolachlor+51％ flumioxazin, 40％ pyroxasulfone+51％ flu-mioxazin were above 87％, and the control effect of fresh weight were above 98％, which were safe to soybean and corn, and could promote the increase of soybean by more than 43.38％ and corn by more than 21.76％. It can be used as a suitable herbicide treatment for post-seeding and pre-seeding of soybean and corn strip compound planting field in northwest Shandong Province.
Soybean-maize under zonal compound plantingHerbicideControl effectYield
万方数据
维普
