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在复种箭舌豌豆上用225g/hm2、300g/hm2的剂量进行2次叶面喷施,其鲜草产量分别达28001.4kg/hm2和29668.2kg/hm2,比不喷施的提高产草量13.5%和20.3%。
The foliar application of 225g / hm2 and 300g / hm2 on the double-ganged pea seedlings was 28001.4kg / hm2 and 29668.2kg / hm2, respectively. Compared with the control 13.5% and 20.3% respectively.