Enhancement of soil macroaggregates and crop productivity by cover crops, a lack of predictive relationship between them: A global meta-analysis

Ran Wei

doi:10.1016/j.rhisph.2026.101401

Enhancement of soil macroaggregates and crop productivity by cover crops, a lack of predictive relationship between them: A global meta-analysis

2026-06-17

0

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AI

R

Ran Wei

Y

Yuxuan Zhang

Q

Qiliang Yang *

L

Ling Yang

B

Bing Liu

Q

Qingwen Jiang

X

Xiaoyu Peng

C

Chunguang Suo *

S

Somdee Somchanh

Y

Yue Li *

DOI：10.1016/j.rhisph.2026.101401

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Abstract

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• Cover crops significantly increased soil large macro-aggregates (> 2 mm). • Cover crops improved crop productivity, with leguminous types more effective than non-leguminous ones. • Cover crop type was a stronger predictor of crop productivity than changes in soil aggregate properties. • Soil pH, MAP, and texture moderated cover crop effects on WSA.

Enhancement of soil macroaggregates and crop productivity by cover crops, a lack of predictive relationship between them: A global meta-analysis

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