Effect Of Herbicides On The Growth Of Millet And Its Original Function

In the way of random group design, the research on various herbicides such as Dicamba.MCPA, Prometryne, Acetochlor, Sumisoya, Metribuzin is conducted on their safety and functions in the applied Millet field. This paper discussed the effects of different herbicides in terms of such indicators as crop height, leaf area, fresh weight, as well as physiological indicators like chlorophyll, levels of nitrate reductase and peroxidaease, dissolubility sugar. The results showed that, Acetochlor(100ml/667m²) added Metribuzin (50g/667m²) don't have eminent effect on the growth of Millet, MCPA(50g/667m²) added oil(5ml/667m²) had good safety to Millet. Furthermore their original function is good. Nevertheless, though some have their fine original functions, they have some dangerous effect on the growth of Millet. For example, the height was suppressed, cell film appeax enlargermet, and some leaves lost green, fresh weight descended. Above on, those herbicides can't used in the production of agriculture.With the study and exploiture, herbicides mixing or herbicides add oil is the important measure of Integrated weed management systems with wider applied field, higher efficiency of killing weed, lower damage to crop and so on. It is an important way of improving application of herbicides.