Proton accumulation accelerated by heavy chemical nitrogen fertilization and its long-term impact on acidifying rate in a typical arable soil in the Huang-Huai-Hai Plain

Proton accumulation accelerated by heavy chemical nitrogen fertilization and its long-term impact on acidifying rate in a typical arable soil in the Huang-Huai-Hai Plain

Cropland productivity has been significantly impacted by soil acidification resulted from nitrogen (N) fertilization, especially as a result of excess ammoniacal N input. With decades' intensive agricultural cultivation and heavy chemical N input in the Huang-Huai-Hai Plain, the impact extent o...

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Bibliographic Details
Main Authors: Ping HUANG, Jia-bao ZHANG, Xiu-li XIN, An-ning ZHU, Cong-zhi ZHANG, Dong-hao MA, Qiang-gen ZHU, Shan YANG, Sheng-jun WU
Format: Article
Language:English
Published: Elsevier 2015-01-01
Series:Journal of Integrative Agriculture
Subjects:
nitrogen (N) fertilizer
pH buffer capacity (pHBC)
soil acidification
nitrification
Huang-Huai-Hai Plain
Online Access:http://www.sciencedirect.com/science/article/pii/S2095311914607504

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