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本文研究了增糖剂一号(MH)和增糖剂二号(AP)在甜菜增糖上应用的适宜条件。通过不同剂量、不同喷药时间、不同地点和正交试验的研究,证明MH,AP与增甘膦一样都是有效的甜菜增糖剂。MH应用的适宜条件是:剂量:66.7g/亩,浓度:0.1％,喷药时间:8月20日左右。在此条件下应用时,通常可提高甜菜含糖率0.3—1.7％,可增产1—7％。AP应用的适宜条件是:剂量:50g/亩,浓度:0.1％,喷药时间:8月20日左右。在此条件下应用时,一般可提高含糖率0.4—1.4％,可增产6—13％左右。
In this paper, we studied the suitable conditions for the application of sugar enhancer (MH) and sugar enhancer (AP) on sugar beet. By different doses, different spraying time, different locations and orthogonal test study, MH, AP and glyphosate have proved to be effective beet sugar syrup. Suitable conditions for the application of MH are: dose: 66.7g / mu, concentration: 0.1%, spraying time: August 20 or so. Under the conditions of application, sugar beet can usually improve the sugar content of 0.3-1.7%, 1-7% increase. AP application of the appropriate conditions are: dose: 50g / mu, concentration: 0.1%, spraying time: August 20 or so. Under the conditions of application, the general increase in sugar content of 0.4-1.4%, 6-13% yield increase.