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“多效好”对提高优质稻产量及品质作用研究该研究用ｚ４０ｐｐｍ“多效好”分别在优质稻“白优香”的孕穗期、始穗期及灌浆期作叶面喷施，结果表明：早造每亩增产稻谷１７．７３公斤，晚造增产２２．８３公斤。精米品质也得到提高，蛋白质、脂肪，早造分别提高１．６３／...
“Multi-effect good” to improve the yield and quality of high-quality rice In this study, z40ppm “multi-effect good” were high-quality rice “Bai Youxiang” booting, early heading and filling stage of the foliar spray, the results show : As early as the yield increase of 17.73 kilograms of rice per mu, 22.83 kilograms late production increase. Milled rice quality has also been improved, protein, fat, as early as 1.63 / ...