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为进一步解决旱田多种蔬菜及粮、棉、果在不同生长期间的田间杂草防除技术,我们进行了多年探索,及时引进新型药剂,进行了一整套防除杂草试验,在保护地、直播田、密生菜及果园等多处作物上取得了明显的除草效果。但也存在一些使用技术不科学,致除草效果不好或作物受药害的现象,并一一对其进行了分析。根据试验及大田应用情况,整理汇总如下。
In order to further solve the field weed control technology of various vegetables and grains, cotton and fruit in different growth stages, we conducted years of exploration, timely introduction of new agents, conducted a series of weed control tests, in protected areas, direct seeding , Dense lettuce and orchard and other crops have achieved significant herbicidal effect. However, there are also some unscientific techniques, which result in poor herbicidal effect or crop injury, and analyzed them on a one-by-one basis. According to the test and field application, finishing summary is as follows.