One-off Mechanized Fertilization for Maize in
Semiarid Area of Jilin Province
YAN Wei-ping, BIAN Shao-feng.*, TAN Guo-bo, ZHANG Li-hua, ZHAO Hong-xiang, MENG Xiang-meng, SUN Ning
【摘 要】Abstract Under the soil and climate conditions in semi-arid area of Jilin Province,the growth and development, yield and its components of maize under one-off fertilization and traditional fertilization were compared and analyzed in this study.The results showed that, under the same field management, the two fertilization methods had no effect on the time when maize plants grew into each growth stage;the one-off fertilization was slightly better than the traditional fertilization in dry weight of each part of the plant, ear traits and yield; and the values of the two methods of fertilization varied from each other and were unstable. In production, the one-off fertilization saves the top dressing process, simplifies the operation process and reduces the production input, which is of great significance to the development of modern agriculture. 【期刊名称】农业科学与技术（英文版） 【年(卷),期】2018(019)003 【总页数】5
【关键词】Key words Maize; One-off fertilization; Yield; Semiarid area Supported by National Maize Industry Technical System Project (CARS-
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