玉米叶面喷施全营养型水溶肥料试验  

Experiment on Spraying Full Vegetative Water-Soluble Fertilizer on Maize Leaves

作　　者：王彭双 薛飞扬 陈玉君 李茹 孟思宇 刘荣[2] 韩效钊 WANG Peng-shuang;XUE Fei-yang;CHEN Yu-jun;LI Ru;MENG Si-yu;LIU Rong;HAN Xiao-zhao(College of Chemistry and Chemical Engineering,Hefei University of Technology,Hefei 230009,China;Anhui Liuguo Chemical Co.Ltd.,Tongling 244000,China)

机构地区：[1]合肥工业大学化学与化工学院,安徽合肥230009 [2]安徽六国化工股份有限公司,安徽铜陵244000

出　　处：《安徽化工》2024年第1期54-56,61,共4页Anhui Chemical Industry

基　　金：合肥工业大学省级大学生创新训练项目(S202210359140);安徽省重点研究与开发计划项目(202104f06020018);安徽六国化工股份有限公司委托项目(W2021JSKF1042)。

摘　　要：在基肥基础上于拔节期、抽雄期和灌浆期对玉米喷施含氮、磷、钾、钙、镁、锌、硼、锰、铁、钼、铜全营养型液体水溶肥料,能较好地增加产量和经济效益。试验结果表明:与清水和空白对照比较,喷施水溶肥料后每公顷增产分别为765 kg、1 102.5 kg,增产率分别为8.90%、13.35%,每公顷增加纯收益分别为1 948.5元、2 430元;玉米蛋白质和碳水化合物含量也略有提高。On the basis of basic fertilizer,spraying nitrogen,phosphorus,potassium,calcium,magnesium,zinc,bo⁃ron,manganese,iron,molybdenum and copper nutrient liquid soluble fertilizer on maize at jointing stage,heading stage and filling stage can better increase yield and economic benefits.The results showed that compared with water and blank control,the yield per hectare increased by 765 kg and 1102.5 kg,the yield increase rate was 8.90% and 13.35%,and the net income per hectare increased by 1948.5 yuan and 2430 yuan respectively.The protein and carbo⁃hydrate content of corn also increased slightly.

关 键 词：玉米 水溶肥料 全营养 叶面喷施 

分 类 号：O69[理学—化学]