摘要
合成了新型脲醛液体缓释肥,并在大白菜、茄子和西红柿上开展了脲醛液体缓释肥应用肥效实验。研究结果表明,施用脲醛缓释肥可以提高大白菜总产量和单颗重,产量增幅为10.66%;显著提高茄子产量和株高,产量增幅为25.93%,平均株高增加6.85 cm;显著提高西红柿产量和株高,产量增幅为40.70%,平均株高增加11.88 cm;同时可以减少施肥次数,提高肥料利用率。
A new type of liquid urea-formaldehyde slow-release fertilizer is synthesized,and its effect is evaluated on Chinese cabbage,eggplant and tomato.Results indicate that the new liquid urea-formaldehyde slow-release fertilizer can significantly increase the yield of Chinese cabbage,eggplant and tomato,and improve the plant height,fruit weight and other agronomic traits.The new liquid urea-formaldehyde slow-release fertilizer can increase the total yield and single head weight of Chinese cabbage by 10.66%,increase the yield and average plant height of eggplant by 25.93%and 6.85 cm.respectively,and the yield and plant height of tomato by 40.70%and 11.88 cm,respectively.Moreover,the use of urea-formaldehyde slow-release fertilizer can reduce the number of fertilization and improve the utilization rate of fertilizer.
作者
燕子红
赵彦梁
范东升
苗志伟
YAN Zi-hong;ZHAO Yan-liang;FAN Dong-sheng;MIAO Zhi-wei(College of Chemistry and Environmental Sciences,Kashi University,Kashi 844006,China;State Key Laboratory of Elemento-Organic Chemistry,College of Chemistry,Nankai University,Tianjin 300071,China)
出处
《现代化工》
CAS
CSCD
北大核心
2021年第S01期237-240,共4页
Modern Chemical Industry
基金
南开大学沧州渤海新区绿色化工研究院基金项目(NCC2020FH01)
关键词
脲醛缓释肥
液体肥料
蔬菜
产量
urea-formaldehyde slow-release fertilizer
liquid fertilizer
vegetables
output
作者简介
燕子红(1970-),女,博士,副教授,研究方向为有机化学,yanzi0928@126.com;通讯联系人:苗志伟(1969-),男,博士,教授,研究方向为新型化学肥料,miaozhiwei@nankai.edu.cn。
