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易丰收2000倍浸种浓度有利于提高秧苗素质,但浓度过高或过低则不利于秧苗素质提高。易丰收2000倍与3000倍浸种浓度处理可以提高分蘖数、成穗率和结实率从而增加产量。在高氮肥下30.0kg尿素/667m2和32.5kg尿素/667m2,喷施易丰收可以明显起到增加产量的作用。而在低氮27.5kg尿素/667m2+喷施易丰收处理,产量没有增加。易丰收1000倍与2000倍浸种浓度处理可以降低稻瘟病发病率。在高氮量下喷施易丰收对降低发病率作用明显,增加了粒数和千粒质量,最终产量也得到增加。
Yifeng 2000 times soaking seed concentration is conducive to improving the quality of seedlings, but the concentration is too high or too low is not conducive to raising the quality of seedlings. Easy to harvest 2000 times and 3000 times soaking concentration treatment can increase tillering number, spike rate and seed setting rate to increase yield. In the high nitrogen fertilizer 30.0kg urea / 667m2 and 32.5kg urea / 667m2, spraying easy harvest can obviously play a role in increasing yield. In the low nitrogen 27.5kg urea / 667m2 + spray easy harvest, the yield did not increase. Easy harvest 1000 times and 2000 times soaking seed concentration can reduce the incidence of blast. In the high nitrogen application Yifeng income to reduce the incidence of significant effect, increasing the number of grains and 1000 grain quality, the final yield has also been increased.