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稻田化学除草是水稻生产的一项新技术。我院经73—75年小区和大田试验,初步肯定了几种除草剂在我省的应用效果,76年在遵义县高坪公社示范推广以扑草净防除眼子菜(水眼板)为主的稻田化学除草,77年在安顺县华严区开展以除草醚防除稻田一年生杂草和扑草净、敌草隆等防除稻田眼子菜的大面积试验示范。现将结果总结如下。
Paddy field chemical weeding is a new technology in rice production. Our hospital after 73-75 years of plot and field trials, initially affirmed the effectiveness of several herbicides in our province, 76 years in Zunyi County Gaoping commune demonstration and promotion of prometryn to prevent eye drops (water eye) is The main paddy field chemical weeding, 77 years in the district of Anshun, Hua Yan to carry out weeding ether to control annual rice weeds and prometryne, diuron and other prevention and control of large-scale pilot project of paddy field eye vegetables. The results are summarized below.