Effects of Biochar on the Yield of Melon and the Diversity of Rhizosphere Soil Microbial Communities Under Saline–Alkali Stress DOI Creative Commons
Yangyang Wang, Qiuyu Lu, Fan Zhang

et al.

Plants, Journal Year: 2025, Volume and Issue: 14(10), P. 1423 - 1423

Published: May 9, 2025

In this study, the melon variety ‘Da Shetou’ was used as test material, and pot cultivation employed with soil collected from Da’an City to investigate effects of biochar addition on yield quality, rhizosphere physicochemical properties, microbial community. The experiment set up five treatments: saline–alkali (B0), 1% 99% (B1), 3% 97% (B3), 5% 95% (B5), 7% 93% (B7). This study found that increased fruit melons. Compared control, bulk density reduced by 4.99%, 8.66%, 1.77%, 7.71% under 1%, 3%, 5%, treatments, respectively. Biochar organic matter, alkaline-hydrolyzable nitrogen, available phosphorus, potassium concentrations in soil. Additionally, total salt concentration, exchangeable sodium percentage were also reduced. B0 treatment, K+, Ca2+, Mg2+ varying degrees across different while Na+ Cl− decreased. relative abundance dominant bacterial phyla varied treatments. included Proteobacteria, Actinobacteriota, Acidobacteriota, a 10 others. fungal Ascomycota, Basidiomycota, Mortierellomycota, seven Redundancy analysis (RDA) identified key drivers. Available melons factor influencing community composition at phylum level. Soil density, percentage, nitrogen factors confirmed application synergistically regulated nutrient cycling functional groups, thereby enhancing thin-skinned (yield increase: 45.22%).

Language: Английский

Humic acid improves water retention, maize growth, water use efficiency and economic benefits in coastal saline-alkali soils DOI Creative Commons
Ge Li,

Yuyang Shan,

Weibo Nie

et al.

Agricultural Water Management, Journal Year: 2025, Volume and Issue: 309, P. 109323 - 109323

Published: Feb. 1, 2025

Language: Английский

Citations

1
Improving phosphorus availability in saline-alkaline agricultural soils through biochar and phosphorus solubilizing bacteria (PSB) inoculation: a greenhouse experiment DOI

Muhammad Idress,

Palwasha Khan, Javed Nawab

et al.

International Journal of Phytoremediation, Journal Year: 2025, Volume and Issue: unknown, P. 1 - 15

Published: March 7, 2025

Phosphorus (P) is an essential element for life on earth and a limiting nutrient plant growth. However, its availability in saline-alkaline soils significantly reduced, adversely affecting productivity. Saline-alkaline soil widespread problem that severely affects growth The Parthenium-derived biochar (PB) Sewage sludge-derived (SSB) were analyzed pH, electric conductivity (EC), cation exchange capacity (CEC), calorific values (CV), surface area (SSA). phosphate solubilizing index (SI; 2.83 mM) quantitative analysis (521.5 µg ml-1) suggested PSB-01 efficient the strain identified through 16S rRNA sequencing techniques. experiment was based completely randomized block design (CRBD) with triplicates. results revealed application of PB, SSB, improved Spinacia oleracea (S. oleracea) as compared to control. highest observed combined amendments single once both 1% 3%. reduction anion concentrations applications SSB along can enhance properties (pH, CEC, SSA anoins cations) promote growth, offering sustainable solution agricultural soil. This study employs innovative approach by combining biochars derived from Parthenium sewage sludge phosphate-solubilizing bacteria (PSBs) address multiple issues simultaneously: mitigating soil, controlling overgrowth, managing problems.

Language: Английский

Citations

0
Effects of Biochar on the Yield of Melon and the Diversity of Rhizosphere Soil Microbial Communities Under Saline–Alkali Stress DOI Creative Commons
Yangyang Wang, Qiuyu Lu, Fan Zhang

et al.

Plants, Journal Year: 2025, Volume and Issue: 14(10), P. 1423 - 1423

Published: May 9, 2025

In this study, the melon variety ‘Da Shetou’ was used as test material, and pot cultivation employed with soil collected from Da’an City to investigate effects of biochar addition on yield quality, rhizosphere physicochemical properties, microbial community. The experiment set up five treatments: saline–alkali (B0), 1% 99% (B1), 3% 97% (B3), 5% 95% (B5), 7% 93% (B7). This study found that increased fruit melons. Compared control, bulk density reduced by 4.99%, 8.66%, 1.77%, 7.71% under 1%, 3%, 5%, treatments, respectively. Biochar organic matter, alkaline-hydrolyzable nitrogen, available phosphorus, potassium concentrations in soil. Additionally, total salt concentration, exchangeable sodium percentage were also reduced. B0 treatment, K+, Ca2+, Mg2+ varying degrees across different while Na+ Cl− decreased. relative abundance dominant bacterial phyla varied treatments. included Proteobacteria, Actinobacteriota, Acidobacteriota, a 10 others. fungal Ascomycota, Basidiomycota, Mortierellomycota, seven Redundancy analysis (RDA) identified key drivers. Available melons factor influencing community composition at phylum level. Soil density, percentage, nitrogen factors confirmed application synergistically regulated nutrient cycling functional groups, thereby enhancing thin-skinned (yield increase: 45.22%).

Language: Английский

Citations

0