Core Soil Microorganisms and Abiotic Properties as Key Mechanisms of Complementary Nanoscale Zerovalent Iron and Nitrification Inhibitors in Decreasing Paclobutrazol Residues and Nitrous Oxide Emissions

Journal of Agricultural and Food Chemistry, Год журнала: 2024, Номер 72(14), С. 7672 - 7683

Опубликована: Март 26, 2024

Agrochemical residues and nitrous oxide (N2O) emissions have caused considerable threats to agricultural soil ecology. Nanoscale zerovalent iron (nZVI) nitrification inhibitors might be complementary each other diminish agrochemical N2O enhance bacterial community diversities. Compared the control, nZVI application declined paclobutrazol by 5.9% but also decreased co-occurrence network node. Combined Dicyandiamide applications significantly emission rates promoted Shannon diversity of community. The increased pH, ammonium nitrogen, Actinobacteriota could promote dissipation. generated double-edged sword effects positively decreasing negatively influencing multifunctionalities. in diminishing promoting diversities simultaneously.

Язык: Английский

The Effects of Apple Growers’ Adoption of Straw Returning Technology

Sustainability, Год журнала: 2024, Номер 16(20), С. 8983 - 8983

Опубликована: Окт. 17, 2024

This study investigates the economic and ecological impacts of straw returning technology among apple growers in Shaanxi Gansu provinces, China. Using Propensity Score Matching (PSM) survey data, findings reveal that significantly increases farmers’ incomes by 20.33% compared to those who do not adopt technology. Additionally, mitigates soil fertility decline 11.07%, offering substantial benefits. The heterogeneity analysis highlights older farmers benefit more from terms both income improvement, likely due their experience reliance on farming. Smaller-scale also show greater gains health, while larger-scale farms face complexities may delay visible However, land fragmentation did influence outcomes. recommends promoting through enhanced farmer training, financial incentives, improved access credit. Policymakers should consider tailoring support different demographics orchard sizes. Future research focus long-term evaluations returning’s sustainability crop yields. Overall, offers a promising solution for enhancing returns environmental production.

Язык: Английский

Straw return amplifies the stimulated impact of night-warming on N2O emissions from wheat fields in a rice-wheat rotation system

Field Crops Research, Год журнала: 2024, Номер 320, С. 109652 - 109652

Опубликована: Ноя. 16, 2024

Язык: Английский