Humic acid, biochar-based microbial agent and vermicompost improve cotton growth, photosynthesis, yield and fiber quality in saline-alkali soil
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Background: Humic acid (HA), biochar-based microbial agent (M) and vermicompost (V) have been shown to improve soil structure and increase crop yields. However, the combined effects of these amendments on cotton growth, photosynt... ...
