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作 者:关文义 曹士旭 廉梦云 刘健健[2] 武艳 GUAN Wenyi;CAO Shixu;LIAN Mengyun;LIU Jianjian;WU Yan(Anhui Guozhen Environmental Sanitation Technology Co.,Ltd.,Hefei 230000,China;Anhui Science and Technology University,Fengyang 233100,China)
机构地区:[1]安徽国祯环卫科技有限公司,合肥230000 [2]安徽科技学院,安徽凤阳233100
出 处:《中国资源综合利用》2022年第12期8-10,共3页China Resources Comprehensive Utilization
基 金:大学生创新创业训练计划项目(202110879093/S202110879251);校企产学研合作“厨余垃圾高效资源化利用技术集成与示范”(880347)。
摘 要:以小麦(烟农19)和玉米(MC121)为材料,本文设置4个处理,研究不同施肥处理对小麦/玉米产量、养分吸收特征以及土壤肥力的影响。一是常规施肥处理,二是化肥减量20%+厨余有机肥1 000 kg/hm^(2),三是化肥减量40%+厨余有机肥2 000 kg/hm^(2),四是不施肥对照处理。结果表明,施用厨余有机肥替代化肥能够提高作物品质,增加土壤有机质含量,缓解土壤酸化,合理的替代比例为20%。Taking wheat (Yannong 19) and corn (MC121) as the materials,this paper sets up 4 treatments to study the effects of different fertilization treatments on wheat/corn yield,nutrient absorption characteristics and soil fertility.The first is conventional fertilization treatment,the second is 20% reduction of chemical fertilizer+1 000 kg/hm^(2) of kitchen waste organic fertilizer,the third is 40% reduction of chemical fertilizer+2 000 kg/hm^(2) of kitchen waste organic fertilizer,and the fourth is no fertilization control treatment.The results show that the application of kitchen waste organic fertilizer instead of chemical fertilizer can improve crop quality,increase soil organic matter content,alleviate soil acidification,and the reasonable replacement ratio is 20%.
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