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巴盟黄灌区几乎每年在7月10日左右,出现多次干热风,严重影响小麦生育成熟,使籽粒瘦小而减产.1977年6月28日,我们在杭后旗八一大队二亩河套三号麦田,正值小麦灌浆时喷0.1%石油助长剂.又于7月7日在朝阳大队四队二亩杭良一号麦田,当时正值腊熟期,同样喷0.1%石油助长剂.收获时取样测定其千粒重,比没有喷的高5—10.8%。试验证明,小麦喷石油助长剂
Bainong yellow irrigated almost every year on July 10 or so, there are many dry hot wind, seriously affecting the maturity of wheat, so that the small grain yield reduction .1977 on June 28, we are in Hangzhou after the Bayi Bay two acres Hetao III Wheat field, at a time when the wheat grouting sprayed 0.1% of the oil aiding agent.On July 7 in Chaoyang Brigade four teams two acres of Hangliang 1 wheat field, was at the time of wax maturity, the same spray 0.1% petroleum aids. Sampling measured thousand grain weight, 5-10.8% higher than no spray. Test proved that wheat oil spray promoter