Temporal and spatial variations of soil C, N contents and C:N stoichiometry in the major grain-producing region of the North China Plain.
Soil C, N contents and C:N stoichiometry are important indicators of soil quality, the variation characteristics of which have great significance for soil carbon-nitrogen cycle and sustainable utilization. Based on 597 observations along with soil profiles of 0-20cm depth in the 1980s and the 2010s,...
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Format: | article |
Langue: | EN |
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Public Library of Science (PLoS)
2021
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Accès en ligne: | https://doaj.org/article/46c3d3fd21d842f8a5feabddaa4bad1e |
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