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一九七四年以来,宁夏、青海和甘肃等省区多次农田药效试验、示范结果表明:新燕灵是防除野燕麦的优良除草剂,其特点是除草效果好,喷药时期长,对农作物安全,增产幅度大,深受广大社员群众的欢迎。宁夏农科院等单位的多年实践指出:在宁夏引黄灌区喷药前后土壤潮湿的条件下,以五月中旬即小麦拔节初期(或野燕麦分蘖盛期、及末期)喷药的除草效果最好,亩喷20%新燕灵乳剂0.6—0.7斤的除草效果一般可稳定在80%以上。据青海等地报导,在缺水的干
Since 1974, Ningxia, Qinghai and Gansu provinces and many farmland efficacy trials, the demonstration results show that: Xin Yanling is a good herbicide to control wild oats, which is characterized by good weeding, spraying a long period of time, On the crop safety, increase yield, welcomed by the masses of members. Ningxia Academy of Agricultural Sciences and other units for many years practice pointed out: Ningxia Yellow River irrigation area before and after spraying the soil moisture conditions, the mid-May wheat jointing early wheat (or wild oat tillering peak, and the end) spraying the weeding effect Well, 20% sprayed Xin Yanling emulsion 0.6-0.7 kg herbicidal effect can generally be stabilized at 80%. According to reports in Qinghai, dry water shortage