夏季天热、雨多、地湿,田里容易长草,如不抓紧时机除草,往往会出现伏荒。今年发生伏荒的可能性较大,其原因:①几年来的荒底重,草子多;②前期紧连三遍,地星有些草子、草根未得机会长出来;③粪肥没有发酵好,草子多;④今年节气较晚,庄稼长的比去年同期矮小,压不住草。因此,抓住时机,消灭伏荒,是搞好田间管理,夺取丰收的重要环节。 Summer heat, rain, wet, easy grass fields, if not seize the opportunity to weeding, there will often be shortage. This year there is a greater possibility of shortage, the reason: ① over the past few years, heavy grass, more than enough; ② early three consecutive times, the planet some grass, grass roots have no chance to grow out; ③ manure is not fermented, grass More; ④ solar terms later this year, crop length shorter than the same period last year, can not hold grass. Therefore, grasping the opportunity and eliminating the famine is an important part of improving field management and seizing good harvests.