Effects of applying magnesium fertilizer on Chinese cabbage's yield, nutrient elements' uptake and soil's fertility
文献类型: 外文期刊
作者: Huang, Dong-Feng 1 ; Wang, Li-Min 1 ; Wei, Xiao-Qin 1 ; Luo, Tao 1 ;
作者机构: 1.Fujian Acad Agr Sci, Inst Soil & Fertilizer, Fuzhou 350013, Fujian, Peoples R China
关键词: Red Soil;Vegetable Field;Magnesium;Yield;Nutrient Elements;Uptake;Soil Fertility
期刊名称:2ND ANNUAL INTERNATIONAL CONFERENCE ON ENERGY, ENVIRONMENTAL & SUSTAINABLE ECOSYSTEM DEVELOPMENT (EESED 2016)
ISSN: 2352-5401
年卷期: 2016 年 115 卷
页码:
收录情况: SCI
摘要: Magnesium deficiency is a common item in red-soil vegetable field in the south of China, and it has few studies about effects of applying magnesium fertilizers on vegetable's growth this region. So, a field trial, with applying different rates of magnesium fertilizers on the basis of farmer routine fertilization, was conducted to test the effects on vegetable's yield, nutrient elements' uptake and soil's basic fertility in a red-soil vegetable field. Results showed that, with the application of magnesium fertilizer (magnesium sulfate, 112.5 similar to 450 kg/hm(2)), Chinese cabbage's yield, and the amount of nitrogen, phosphorus, potassium and magnesium absorbed by vegetable were increased obviously. Moreover, the contents of total magnesium and exchange magnesium in vegetable-field soil after harvest were enhanced greatly.
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