Articles

Testing the effects of different fertilizers applied at a single time on the nitrate content and yield of Brassica campestris L.

Article number
1192_17
Pages
149 – 154
Language
English
Abstract
A field experiment was used to study the effects of organic fertilizer with reduced nitrate content (AN) and controlled release fertilizer (CRF) on yield and quality of Brassica campestris L. under mode of single fertilization.
Compared with common urea treatment, AN and CRF treatments increased B. campestris L. yield significantly (p<0.05) by 16.04 and 25.25%, separately, and content of nitrogen separately 65.90 and 49.80% that the latter was significantly but the former was not.
However, content of nitrate decreased separately 60.80 and 54.59% significantly, and content of soil NO3–-N decreased separately 97.28 and 88.23% significantly.
Compared with CRF treatment, AN decreased B. campestris L. yield, content of nitrogen and nitrate by 10.36, 9.70 and 13.68% separately, but by 76.86% significantly for content of soil NO3–-N.

Publication
Authors
X.H. Ni, B. Cao, G.Y. Zou, B.C. Liu, W.P. Yi, L.X. Li, X.P. Xu, Q. Xiao
Keywords
organic fertilizer with lowered nitrate content, Brassica campestris L., nitrate, yield
Full text
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