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“易丰收”液体复合肥在水稻上应用研究
引用本文:于广星,侯守贵,陈盈,代贵金,李海波,赵琦,付亮,马亮. “易丰收”液体复合肥在水稻上应用研究[J]. 北京农业, 2012, 0(33): 71-72
作者姓名:于广星  侯守贵  陈盈  代贵金  李海波  赵琦  付亮  马亮
作者单位:辽宁省水稻研究所
基金项目:国家科技部支撑计划(编号2011BAD16B12;2012BAD04B03);辽宁省科技厅粮丰项目(编号:2011201029);国家水稻产业体系沈阳试验站项目(2011-2015)
摘    要: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。

关 键 词:易丰收液体肥  水稻  浸种处理

"Easy to harvest" Liquid Compound Fertilizer on Rice Application Research
Yu Guangxing Hou Shougui Chen Ying Dai Guijin Li Haibo Zhao Qi Fu Liang Ma Liang. "Easy to harvest" Liquid Compound Fertilizer on Rice Application Research[J]. Beijing Agriculture, 2012, 0(33): 71-72
Authors:Yu Guangxing Hou Shougui Chen Ying Dai Guijin Li Haibo Zhao Qi Fu Liang Ma Liang
Affiliation:Yu Guangxing Hou Shougui Chen Ying Dai Guijin Li Haibo Zhao Qi Fu Liang Ma Liang
Abstract:Easy to harvest 2000 times seed soaking concentration is helpful to improve the quality of seedlings, but concentration is too high or too low to improve the quality of seedlings. Easy to harvest 2000 times and 3000 times seed soaking concentration treatment can improve the tiller number, earing rate and seed setting rate so as to increase production. In high nitrogen 30 kg urea / 667 m 2 and 32.5 kg urea / 667 m 2 , spraying easy harvest can significantly increase the role of a production. In low nitrogen 27.5 kg urea / 667 m 2 + spraying easy harvest processing, production did not increase. Easy to harvest 1000 times and 2000 times seed soaking concentration treatment can reduce the incidence of rice blast. In the high nitrogen spraying easy harvest to reducing the risk of the obvious effect, increased grain number and grain yield, and finally has also been increased.
Keywords:easy to harvest liquid fertilizer   rice   seed soaking process
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