Effects of Exogenous Organic Matter on Soil Nutrient Dynamics and Its Role in Replacing Chemical Fertilizers for Vegetable Yield and Quality DOI Creative Commons
Juan Wang, Xinyue Li,

Anquan Chen

и другие.

Horticulturae, Год журнала: 2024, Номер 10(12), С. 1355 - 1355

Опубликована: Дек. 17, 2024

Searching for a low-cost soil amendment that can reduce the reliance on chemical fertilizers while maintaining crop yields is vital issue to sustainable agricultural development. In this study, bio-organic matter derived from harmless disposal of livestock and poultry carcasses was used discuss its potential substitute fertilizer. An incubation experiment conducted by incorporating into at rate 0% (CK), 1%, 2%, 3%, 4%, 5%, 6% 7% (T1, T2, T3, T4, T5, T6, T7) mass investigate effects physical properties nutrient release dynamics. A pot with three treatments: 150 mg·kg−1 nitrogen compound fertilizer (B1) 300 (B2), evaluate as in influencing yield quality Chinese cabbage (Brassica chinensis L.). Results showed experiment, addition reduced bulk density 1.5% 8.9% increased porosity ranging 10.9%. The were significantly improved when rates ≥ 4% (by mass). interaction time had significant effect nutrients. substitution did not yield, increasing application led higher soluble protein, sugar total phenol content vegetables. Additionally, nitrite vegetables slightly lower compared under CK. It concluded feasible; it has great partially or entirely replace fertilizers, thereby contributing realizing reduction.

Язык: Английский

Effect of Organic Fertilizer Substitution for Chemical Fertilizer on Soil Microbial Communities in Paddy Fields DOI Open Access
Weifeng Song, Zengbing Liu, Wenxue Zhang

и другие.

Authorea (Authorea), Год журнала: 2024, Номер unknown

Опубликована: Май 24, 2024

Microorganisms play an important role in soil ecosystems, especially commercial rice paddy fields. However, it is not understood how organic fertilizers affect microbial communities these In this study, we used different long-term fertilization treatments (i.e., no fertilizer, chemical fertilization, and 25% - 100% fertilizer) to investigate their effects on fungal archaeal communities, yield, physicochemical properties, the interactions of indicators. The results showed that replacement had a significant effect assembly fields, while taxa response patterns treatments. Species composition community process were more sensitive treatment, alpha diversity was treatment. OM, HN, Phosphatase, TP common indicators significantly associated with three groups, among which OM most influential indicator study. A total 18 biomarkers obtained by difference analysis, distributed Ascomycota, Basidiomycota Chytridiomycota. addition, keystones through network analysis found affected altering HN content, turn led alteration community. This study provides new insights into regimes bacterial, also theoretical basis for rational balanced agricultural production.

Язык: Английский

Процитировано

0

Combination of nitrogen-fixing bacteria and mycorrhizal fungi promotes Leymus chinensis growth and bioremediation of degraded grasslands in semi-arid regions DOI
Siyu Ren, Yinghui Liu, Yuhan Liu

и другие.

Plant and Soil, Год журнала: 2024, Номер unknown

Опубликована: Ноя. 19, 2024

Язык: Английский

Процитировано

0

Effects of Exogenous Organic Matter on Soil Nutrient Dynamics and Its Role in Replacing Chemical Fertilizers for Vegetable Yield and Quality DOI Creative Commons
Juan Wang, Xinyue Li,

Anquan Chen

и другие.

Horticulturae, Год журнала: 2024, Номер 10(12), С. 1355 - 1355

Опубликована: Дек. 17, 2024

Searching for a low-cost soil amendment that can reduce the reliance on chemical fertilizers while maintaining crop yields is vital issue to sustainable agricultural development. In this study, bio-organic matter derived from harmless disposal of livestock and poultry carcasses was used discuss its potential substitute fertilizer. An incubation experiment conducted by incorporating into at rate 0% (CK), 1%, 2%, 3%, 4%, 5%, 6% 7% (T1, T2, T3, T4, T5, T6, T7) mass investigate effects physical properties nutrient release dynamics. A pot with three treatments: 150 mg·kg−1 nitrogen compound fertilizer (B1) 300 (B2), evaluate as in influencing yield quality Chinese cabbage (Brassica chinensis L.). Results showed experiment, addition reduced bulk density 1.5% 8.9% increased porosity ranging 10.9%. The were significantly improved when rates ≥ 4% (by mass). interaction time had significant effect nutrients. substitution did not yield, increasing application led higher soluble protein, sugar total phenol content vegetables. Additionally, nitrite vegetables slightly lower compared under CK. It concluded feasible; it has great partially or entirely replace fertilizers, thereby contributing realizing reduction.

Язык: Английский

Процитировано

0