2008•Unpublished venueRequires access
Effect of fertilizer combination on yield and quality of cabbage on acidic purple soil.
Zhao Huan, Zhang Guoping, Qianqian Sun, Xiaojing Wang, Lv Huifeng, Wang Zheng-yin, Xiang Huahui, Zhou ChangHong
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Abstract
A field plot experiment was conducted to study the effects of fertilizer combination on yield and quality of cabbage on acidic soil.The results showed that the yield of cabbage was increased by 22.3 %-114.6 % in different fertilizer combination as comparison to CK,The best yield was obtained in treatment N20P10K150M+L,and the treatment N20P10K15M+C followed.The yield was decreased in cancelling nitrogen phosphorus and potassium on the basis of N20P10K15(7.6 %-19.3 %),and the yield was increased in adding calcareousness,charcoal,rapeseed meal on the basis of N20P10K15((4.18 %-41.6 %).Especially,the content of nitrate in cabbage was reduced observably and hygienic quality was improved in adding charcoal.The content of VC in cabbage was increased in different fertilizer combination(except treatment N20P10K15M+C),the greatest increase was obtained in treatment N20P10K15L(43.0 %).The content of amino acid in cabbage was increase in adding calcareousness,charcoal,rapeseed Meal,the best effect is treatment N20P10K15M+C.The content reducing Sugar in cabbage was increased in adding calcareousness,charcoal respectively.Nutrient utilization of nitrogen phosphorus and potassium were improved by 47.1 %-208.3 %,53.7 %-122.0 % and 3.70 %-41.8 %,respectively in adding calcareousness,charcoal,rapeseed meal.