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为了加速实现农业现代化,省民航局、气象局和运城地区气象局于去年5月3日-10日,在我县麦田试用安2型飞机喷洒石油助长剂。面积3万亩,时间是小麦扬花期,每亩喷800倍稀释液8-10斤,飞行速度44米/秒。为了研究飞机喷洒石油助长剂的增产效果,我们在喷洒期间用塑料薄膜和帐篷覆盖了6个点,每点面积1平方丈,在收获期间做了对比调查,结果如下: 1.喷石油助长剂可增加植株鲜重,增强抗干热风能力,延长叶片功能期。据我们观察,喷洒5天后植株鲜重明显增加,收获后对6尺~2小麦进行称重,生物学产量为585克,比对照田485克(风干物)增重17%。同时叶片功能期也相应延长2-3天,
In order to speed up the modernization of agriculture, CAAC, Meteorological Bureau and Yuncheng District Meteorological Bureau on May 3 last year, 10 days, in our county wheat field Trial Type 2 aircraft to spray petroleum excipients. Area of 30000 acres, the time is flowering wheat, 800 times per mu spray 800 times diluted 8-10 pounds, flight speed of 44 m / s. In order to study the effect of increasing the yield of aircraft-sprayed petroleum extenders, we covered 6 points with plastic film and tent during spraying, 1 square foot per square foot, and compared them during the harvest. The results are as follows: Can increase the fresh weight of plants, enhance the ability of anti-dry hot wind, extend the functional period of the leaves. According to our observation, after 5 days of spraying, the fresh weight of the plant increased obviously. After harvesting, the 6-foot-2 wheat weighed and the biological yield was 585 grams, which was 17% more than that of the 485-g dry grass. At the same time, the functional period of leaves is also extended by 2-3 days,