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我县丘陵地区花生发生“气黄”现象。在杜院公社已发生十多年,全社69年发生面积约20亩,74年约80亩。80年约800亩,占花生面积10％左右。发生气黄的花生产量低,一般亩产只有70—80斤,低的仅有30斤,严重影响单产的提高。在扩大花生、水稻水旱轮作过程中,不少地方相继发生花生气黄现象。因此,我们今年开展对花生气黄发生原因及防治途径的研究。
Peanut hilly areas occur “gas yellow” phenomenon. In Du Court commune has occurred more than 10 years, the whole community 69 years area of about 20 acres, 74 years of about 80 acres. 80 years about 800 acres, accounting for about 10% of the peanut area. Occurred gas yellow peanut production is low, generally only 70-80 kg per mu, only 30 kg low, seriously affecting the yield increase. In expanding peanuts, paddy and drought rotation process, many places have occurred peanut angry yellow phenomenon. Therefore, we carry out this year’s research on the causes and prevention and cure of peanut qihuang.