利用同位素测定灌溉对石灰性土壤中碳酸盐动力学的影响

IF 2 Q3 SOIL SCIENCE Spanish Journal of Soil Science Pub Date : 2019-07-15 DOI:10.3232/SJSS.2019.V9.N2.06

I. S. D. Soto, I. Virto, P. Barré, A. Enrique

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引用次数: 2

摘要

本文评价了灌溉对农业土壤中碳酸盐动态的影响。利用碳酸盐c的同位素特征，研究了有灌溉和无灌溉土壤中不同粒径碳酸盐的比例和分布。灌溉可以改变土壤碳酸盐的分布，在较细的土壤中形成优先富集的成土碳酸盐(有灌溉时占87% ~ 92%，无灌溉时占61% ~ 74%)。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Effect of irrigation on carbonate dynamics in a calcareous soil using isotopic determinations

This article evaluates the effect of irrigation on carbonates dynamics in agricultural soils. We studied the proportion and distribution of pedogenic carbonates in different size fractions in a soil with and without irrigation, using the isotopic signature of carbonates C. Irrigation can alter the distribution of soil carbonates and produce a preferential accumulation of pedogenic carbonates (87% to 92% with irrigation for 61% to 74% without irrigation), in the finer fractions.

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来源期刊

Spanish Journal of Soil Science SOIL SCIENCE-

CiteScore

2.20

自引率

0.00%

发文量

期刊介绍： The Spanish Journal of Soil Science (SJSS) is a peer-reviewed journal with open access for the publication of Soil Science research, which is published every four months. This publication welcomes works from all parts of the world and different geographic areas. It aims to publish original, innovative, and high-quality scientific papers related to field and laboratory research on all basic and applied aspects of Soil Science. The journal is also interested in interdisciplinary studies linked to soil research, short communications presenting new findings and applications, and invited state of art reviews. The journal focuses on all the different areas of Soil Science represented by the Spanish Society of Soil Science: soil genesis, morphology and micromorphology, physics, chemistry, biology, mineralogy, biochemistry and its functions, classification, survey, and soil information systems; soil fertility and plant nutrition, hydrology and geomorphology; soil evaluation and land use planning; soil protection and conservation; soil degradation and remediation; soil quality; soil-plant relationships; soils and land use change; sustainability of ecosystems; soils and environmental quality; methods of soil analysis; pedometrics; new techniques and soil education. Other fields with growing interest include: digital soil mapping, soil nanotechnology, the modelling of biological and biochemical processes, mechanisms and processes responsible for the mobilization and immobilization of nutrients, organic matter stabilization, biogeochemical nutrient cycles, the influence of climatic change on soil processes and soil-plant relationships, carbon sequestration, and the role of soils in climatic change and ecological and environmental processes.