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我们南胡大队地处晋北忻定盆地,过去蝼蛄发生很多,为害严重,庄稼年年被害的残缺不全,产量很低,人们叫南胡是“老虫窝”。从1960年开始,在毛主席革命路线指引下,大队建立了植保专业队,坚持不懈地对蝼蛄展开了斗争。经过由实践到认识,由认识到实践这样多次的反复,逐步掌握了蝼蛄的活动规律,开展了有效地防治工作。现在,田间蝼蛄的密度已由每平方米0.55—0.7头压低到0.01—0.15头;缺苗断垄由20％以上,减少到2％以下,基本上控制了蝼蛄为害,保住了全苗。
Our Nanhu formation is located in the Xinding basin in the north of Shanxi Province. In the past, many grubs took place, causing serious devastation and incomplete cropping. The yield was very low. People called Nanhu the “old bug nest.” Since 1960, under the guidance of Chairman Mao’s revolutionary line, the brigade has established a team of plant protection professionals and has persistently carried out a fight against grudges. After going through practice and understanding, from recognizing that practice repeated such many times, it gradually mastered the law of activity and carried out effective prevention and control work. Nowadays, the density of field slugs has been reduced from 0.55-0.7 heads per square meter to 0.01-0.15 heads. The lack of seedling broken ridge is reduced from above 20% to less than 2%, basically controlling the slugs and keeping the whole plantlets.