Mitigation of nitrous oxide emissions from acidic soils by Bacillus amyloliquefaciens, a plant growth‐promoting bacterium DOI
Shanghua Wu, Guoqiang Zhuang, Zhihui Bai

и другие.

Global Change Biology, Год журнала: 2017, Номер 24(6), С. 2352 - 2365

Опубликована: Дек. 18, 2017

Abstract Nitrous oxide (N 2 O) is a long‐lived greenhouse gas that can result in the alteration of atmospheric chemistry and cause accompanying changes global climate. To date, many techniques have been used to mitigate emissions N O from agricultural fields, which represent one most important sources O. In this study, we designed pot experiment microcosmic serum bottle incubation using acidic soil vegetable farm study effects Bacillus amyloliquefaciens ( BA ) on plant growth emission rates. The addition promoted enhanced pH increased total nitrogen TN contents plants. At same time, it decreased concentrations ammonium NH 4 + ), nitrate NO 3 − soil. Overall, resulted 50% net reduction compared with control. Based quantitative PCR network analysis DNA sequencing, was demonstrated partially inhibited nitrification process through significant ammonia oxidizing bacteria. Meanwhile, denitrification process, mainly by increasing abundance O‐reducing bacteria treatment . results our microcosm provided evidence strongly supported above findings under more strictly controlled laboratory conditions. Taken together, evidently has dual promotion dramatic emissions, thus suggesting possibility screening beneficial microbial organisms environment promote trace gases.

Язык: Английский

Liming impacts on soils, crops and biodiversity in the UK: A review DOI
Jonathan E. Holland, Alison E. Bennett, A. C. Newton

и другие.

The Science of The Total Environment, Год журнала: 2017, Номер 610-611, С. 316 - 332

Опубликована: Авг. 11, 2017

Язык: Английский

Процитировано

425
Sustainable soil use and management: An interdisciplinary and systematic approach DOI Open Access
Deyi Hou, Nanthi Bolan, Daniel C.W. Tsang

и другие.

The Science of The Total Environment, Год журнала: 2020, Номер 729, С. 138961 - 138961

Опубликована: Апрель 24, 2020

Язык: Английский

Процитировано

270
Synergistic and antagonistic interactions between potassium and magnesium in higher plants DOI Creative Commons
Kailiu Xie, İsmail Çakmak, Shiyu Wang

и другие.

The Crop Journal, Год журнала: 2020, Номер 9(2), С. 249 - 256

Опубликована: Ноя. 25, 2020

Magnesium (Mg) affects various critical physiological and biochemical processes in higher plants, its deficiency impedes plant growth development. Although potassium (K)-induced Mg agricultural production is widespread, the specific relationship of K with especially competitive nature poorly understood. This review summarizes current knowledge on interactions between respect to their root uptake, root-to-shoot translocation distribution plants. Their synergistic effects certain functions are also described. The antagonistic effect stronger than that absorption transport within indicating balanced use fertilizers necessary for sustaining high plant-available alleviating K-induced deficiency, species demand or high-available-K soil. tissues may be depending species, cell type, leaf age, source- sink organs. There photosynthesis, carbohydrate allocation, nitrogen metabolism, turgor regulation. Definition optimal K/Mg ratios soils desirable maintaining proper nutritional status leading a state supporting crop production. Future research should concentrate identifying molecular mechanisms underlying given function.

Язык: Английский

Процитировано

209
Global soil acidification impacts on belowground processes DOI Creative Commons
Cheng Meng, Dashuan Tian,

Hui Zeng

и другие.

Environmental Research Letters, Год журнала: 2019, Номер 14(7), С. 074003 - 074003

Опубликована: Май 30, 2019

Abstract With continuous nitrogen (N) enrichment and sulfur (S) deposition, soil acidification has accelerated become a global environmental issue. However, full understanding of the general pattern ecosystem belowground processes in response to due impacting factors remains elusive. We conducted meta-analysis impacts on functions using 304 observations from 49 independent studies, mainly including cations, nutrient, respiration, root microbial biomass. Our results show that acid addition significantly reduced pH by 0.24 average, with less decrease forest than non-forest ecosystems. The ratio was positively correlated site precipitation temperature, but negatively initial pH. Soil base cations (Ca 2+ , Mg Na + ) decreased while non-base (Al 3+ Fe increased acidification. fine biomass, biomass carbon were 14.7%, 19.1%, 9.6% 12.1%, respectively, under addition. These indicate are sensitive Overall, our suggests strong negative impact functions, potential suppress emission. It also arouses attention toxic effects ions terrestrial

Язык: Английский

Процитировано

186
Liming effects on soil pH and crop yield depend on lime material type, application method and rate, and crop species: a global meta-analysis DOI
Yuan Li, Song Cui, Scott X. Chang

и другие.

Journal of Soils and Sediments, Год журнала: 2018, Номер 19(3), С. 1393 - 1406

Опубликована: Авг. 23, 2018

Язык: Английский

Процитировано

182
Soil acidification and the liming potential of biochar DOI
Nanthi Bolan, Ajit K. Sarmah, Sanandam Bordoloi

и другие.

Environmental Pollution, Год журнала: 2022, Номер 317, С. 120632 - 120632

Опубликована: Ноя. 13, 2022

Язык: Английский

Процитировано

152
Inorganic carbon losses by soil acidification jeopardize global efforts on carbon sequestration and climate change mitigation DOI
Sajjad Raza, Kazem Zamanian, Sami Ullah

и другие.

Journal of Cleaner Production, Год журнала: 2021, Номер 315, С. 128036 - 128036

Опубликована: Июнь 23, 2021

Язык: Английский

Процитировано

143
Production, characterisation, utilisation, and beneficial soil application of steel slag: A review DOI
James T. O’Connor, Thi Bang Tuyen Nguyen, Tom Honeyands

и другие.

Journal of Hazardous Materials, Год журнала: 2021, Номер 419, С. 126478 - 126478

Опубликована: Июнь 25, 2021

Язык: Английский

Процитировано

139
Potential benefits of liming to acid soils on climate change mitigation and food security DOI
Yan Wang, Zhisheng Yao, Zhan Yang

и другие.

Global Change Biology, Год журнала: 2021, Номер 27(12), С. 2807 - 2821

Опубликована: Март 20, 2021

Abstract Globally, about 50% of all arable soils are classified as acidic. As crop and plant growth significantly hampered under acidic soil conditions, many farmers, but increasingly well forest managers, apply lime to raise the pH. Besides its direct effect on pH, liming also affects C nutrient cycles associated greenhouse gas (GHG) fluxes. In this meta‐analysis, we reviewed 1570 observations reported in 121 field‐based studies worldwide, assess effects GHG fluxes productivity. We found that increases yield by 36.3%. Also, organic (SOC) stocks were increase 4.51% annually, though respiration is stimulated too (7.57%). Moreover, was reduce N 2 O emission 21.3%, yield‐scaled 21.5%, CH 4 from rice paddies 19.0% 12.4%, respectively. Assuming acid agricultural limed periodically, results a total balance benefit 633−749 Tg CO ‐eq year −1 due reductions emissions (0.60−0.67 O‐N ) paddy (1.75−2.21 SOC (65.7–110 ). However, comes at cost an additional release (c. 624–656 deriving mining, transport application, dissolution, so overall likely neutral. Nevertheless, will yields least 6.64 × 10 8 Mg , covering food supply 876 million people. Overall, our study shows for first time general strategy result increasing sustainability global production, indicating potential climate change mitigation security.

Язык: Английский

Процитировано

132
Management Strategies to Mitigate N2O Emissions in Agriculture DOI Creative Commons
Muhammad Umair Hassan, Muhammad Aamer, Athar Mahmood

и другие.

Life, Год журнала: 2022, Номер 12(3), С. 439 - 439

Опубликована: Март 17, 2022

The concentration of greenhouse gases (GHGs) in the atmosphere has been increasing since beginning industrial revolution. Nitrous oxide (N2O) is one mightiest GHGs, and agriculture main sources N2O emissions. In this paper, we reviewed mechanisms triggering emissions role agricultural practices their mitigation. amount produced from soil through combined processes nitrification denitrification profoundly influenced by temperature, moisture, carbon, nitrogen oxygen contents. These factors can be manipulated to a significant extent field management practices, influencing emission. relationships between occurrence regulating it are an important premise for devising mitigation strategies. Here, evaluated various options literature found that effectively reduced intervening on time method N supply (30–40%, with peaks up 80%), tillage irrigation (both non-univocal way), use amendments, such as biochar lime (up slow-release fertilizers and/or inhibitors 50%), plant treatment arbuscular mycorrhizal fungi 75%), appropriate crop rotations schemes integrated nutrient (in way). conclusion, acting (fertilizer type, dose, time, method, etc.) most straightforward way achieve reductions without compromising yields. However, tuning rest (tillage, irrigation, rotation, principles good also advisable, fetch abatement vs. risk unexpected rise, which incurred unwary management.

Язык: Английский

Процитировано

109