The Study Of Cultivating Techniques In Sugarbeet For High Yield And Great Quality

It is clear that through three years' systemic study on key factor of affecting high quality of sugar beet (different planting pattern, fertilizing and test of disease and pest preventing): planting sugar beet with paper-pot breeding and two ridge can get the highest quantity, output per hectare can get 55660.5kg,sugar content can get 17.4%. The result of fertilizing is that the most efficiency ratio of N: P: K is l:0.72:0.26,the average output per hectare is 38986.5kg; the sugar content can get 17.15%. Several test of preventing for seedling head disease and pest of sugar beet had been done ,the result is that 30% thiram and carbofuran seeding chemical can get most efficiency control to Fusarium oxysporium chelcht of sugar beet, the average preventing effect can get 80.7%, the average preventing effect to pest in soil can get 95%, to flea beetle can get 89.8%,the increasing of sugar content is 1.5% ,the increasing of output is 25 %.