Effect of Combined Application of Desulfurization Gypsum and Soil Amendment KIA on Saline-Alkali Soil Improvement DOI Creative Commons
Qi Xiao, Wei Wei, WU Hong-li

et al.

Agronomy, Journal Year: 2024, Volume and Issue: 15(1), P. 53 - 53

Published: Dec. 28, 2024

Saline-alkali soil imposes severe adverse effects on utilization and agriculture production worldwide. Amelioration of saline-alkali is crucial to ensure global food security promote sustainable agricultural development. Here, the combined application amendment desulfurization gypsum (G) KIA (K, an industrial organic by-product) improvement plant growth were investigated. Two experiments, a column leaching test pot experiment for growth, carried out. The results showed that G K reduced pH significantly. Although Na+ contents had no change in treatments, K+, Ca2+ Mg2+ significantly higher, HCO3− Cl− lower, compared control. Furthermore, maize plants exhibited higher photosynthetic rate greater dry weight treatments. Additionally, after enzyme activities increased. These could have more favorable impact by reducing pH, enhancing ion exchange, increasing nutrient contents, promoting growth. Our study suggests effective eco-friendly improving soil.

Language: Английский

Effect of Combined Application of Desulfurization Gypsum and Soil Amendment KIA on Saline-Alkali Soil Improvement DOI Creative Commons
Qi Xiao, Wei Wei, WU Hong-li

et al.

Agronomy, Journal Year: 2024, Volume and Issue: 15(1), P. 53 - 53

Published: Dec. 28, 2024

Saline-alkali soil imposes severe adverse effects on utilization and agriculture production worldwide. Amelioration of saline-alkali is crucial to ensure global food security promote sustainable agricultural development. Here, the combined application amendment desulfurization gypsum (G) KIA (K, an industrial organic by-product) improvement plant growth were investigated. Two experiments, a column leaching test pot experiment for growth, carried out. The results showed that G K reduced pH significantly. Although Na+ contents had no change in treatments, K+, Ca2+ Mg2+ significantly higher, HCO3− Cl− lower, compared control. Furthermore, maize plants exhibited higher photosynthetic rate greater dry weight treatments. Additionally, after enzyme activities increased. These could have more favorable impact by reducing pH, enhancing ion exchange, increasing nutrient contents, promoting growth. Our study suggests effective eco-friendly improving soil.

Language: Английский

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