Effects of Straw Management and Nitrogen Application Rate on Soil’s Physicochemical Properties and Rice Yield in Saline–Sodic Paddy Fields DOI Creative Commons
Cheng Ran, Jiaquan Li,

Ya Gao

et al.

Plants, Journal Year: 2024, Volume and Issue: 13(24), P. 3475 - 3475

Published: Dec. 11, 2024

Straw return plays a vital role in crop yield and sustainable agriculture. Extensive research has focused on the potential to enhance soil fertility through straw return. However, impacts of saline–sodic soils have been relatively neglected due unfavorable characteristics soils, such as high salinity, poor structure, low nutrient contents, which are not conducive growth. Therefore, two-year field experiment was conducted assess effects management (retention or removal) with nitrogen fertilizers (0, 90, 180, 270, 360 kg N ha−1) aggregates, chemical properties, rice yields soil. The results showed that fertilization significantly decreased exchange sodium percentage (ESP) organic carbon contribution silty clay particles also increased aggregate stability, matter (SOM), macroaggregates. there no significant difference between 270 ha−1 for all indicators under grain by 5.77% (two-year average) compared removal. highest 8.01 t obtained from combined ha−1. since this only two years, positive long-term could greater. application early stages is promising practice improving increasing yields.

Language: Английский

Enhancing phosphorus transformation in typical reddish paddy soil from China: Insights on long-term straw return and pig manure application via microbial mechanisms DOI

Jian Xiao,

Jianglin Zhang, Peng Li

et al.

The Science of The Total Environment, Journal Year: 2024, Volume and Issue: 940, P. 173513 - 173513

Published: May 27, 2024

Language: Английский

Citations

7
Straw return rearranges soil pore structure improving soil moisture memory in a maize field experiment under rainfed conditions DOI Creative Commons

Junkai Wang,

Caixia Sun, Yulan Zhang

et al.

Agricultural Water Management, Journal Year: 2024, Volume and Issue: 306, P. 109164 - 109164

Published: Nov. 14, 2024

Language: Английский

Citations

4
The coupling effects of long-term straw return and plant selection facilitate rhizosphere nitrogen supply by promoting recruitment of core genera DOI
Lei Xu, Yan Zhou,

Congrong Miao

et al.

Applied Soil Ecology, Journal Year: 2025, Volume and Issue: 207, P. 105936 - 105936

Published: Feb. 9, 2025

Language: Английский

Citations

0
Long-term straw return with moderate nitrogen levels reshapes soil bacterial communities in a vertisol DOI Creative Commons
Zichun Guo, Rui Qian, Wei Li

et al.

Frontiers in Microbiology, Journal Year: 2025, Volume and Issue: 16

Published: Feb. 24, 2025

Incorporating straw into the soil is a sustainable practice that can mitigate some of adverse effects excessive N fertilization on structure degradation and microbial diversity reduction. This objective this study was to determine combined management (straw return removal) (0, 360, 450, 540, 630, 720 kg ha-1 yr.-1) crop yields, properties, communities in long-term wheat-maize cropping system. The results showed moderate application (N450-N540) with optimized wheat (283.5 ha-1) maize (346.5 whereas higher (N630, N720) led acidification (pH decline 0.51-1.67 units), irrespective management. Straw increased organic carbon (SOC), total nitrogen (TN), nitrate (NO3 --N), available potassium (AK), but decreased ammonium (NH4 +-N). Bacterial at rates rates. Fungal generally under removal, Chaetomiaceae increasing return, Mortierellaceae Trichocomaceae declined high levels. Mantel test strong correlation between pH bacterial diversity, while fungal composition influenced by SOC, TN, NO3 --N. Partial Least Squares Path Modeling (PLS-PM) demonstrated directly indirectly yield through improved enhanced supported yield. highlights importance balanced incorporation maintaining community structure, fertility, productivity intensive systems Vertisol.

Language: Английский

Citations

0
Effects of anaerobic soil disinfestation on antibiotics, human pathogenic bacteria, and their associated antibiotic resistance genes in soil DOI
Yanlong Chen, Yuhan Zhang, Risheng Xu

et al.

Applied Soil Ecology, Journal Year: 2024, Volume and Issue: 195, P. 105266 - 105266

Published: Jan. 7, 2024

Language: Английский

Citations

2
Improvement of Active Organic Carbon Distribution and Soil Quality with the Combination of Deep Tillage and No-Tillage Straw Returning Mode DOI Creative Commons

Zhihui Zhao,

Peng Geng, Xiao Wang

et al.

Agronomy, Journal Year: 2023, Volume and Issue: 13(9), P. 2398 - 2398

Published: Sept. 17, 2023

During the initial period of straw return, a suitable return technology can lay foundation for long-term soil fertility improvement. This study focused on issues backward and blind fertilizer application in southern part maize-producing area Northeast Plain China. In this study, two modes (2-year no-tillage cover + 1-year deep loosening burying returning mode, NPT; 3-year rotary tillage RT), with RT mode as control, were combined different N rates (0, 192, 240 kg/ha). The changes organic carbon (SOC) its active components (MBC, DOC, LOC) 0–40 cm layer analyzed, stratification rate, pool index (CPI), SOC storages each component, maize yield calculated to evaluate short-term (3-year) differences quantity quality order find methods nitrogen rate combinations. results showed that NPT increased MBC content 20–30 layer, an increase 16.2% 37.8% 23.0% 50.3%, respectively, compared mode. Under stability was higher after addition, CPI value 10.2% 20–40 not significant (p < 0.05) between 192 kg/ha kg/ha, but did show changes. storage had highest under kg/ha. Therefore, we thought that, early stage priming effect caused by microbial activity Considering aspects affecting improving stability, it is recommended use return.

Language: Английский

Citations

5
Short-term effects of maize straw return with nitrogen fertilization on ammonia and nitrous oxide emissions in Northeast China DOI Creative Commons

Minglei Cheng,

Wenjie Zhan,

Zhiming Liu

et al.

Crop and Environment, Journal Year: 2023, Volume and Issue: 2(4), P. 209 - 220

Published: Oct. 11, 2023

The annual degradation of biological soil health within Northeast China (NC), specifically in the context spring maize (Zea mays L.) cultivation, has been a growing concern. Improving straw management is potential strategy to ameliorate this ongoing deterioration. This study aimed determine responses gaseous nitrogen (N) losses deep-plowed into surface layer. field experiment was conducted from 2019 2021 with six treatments: no (S0N0), half (7.5 t ha–1, S0.5N0), and full return (15 S1N0) without N fertilizer; (S0N200), (S0.5N200), (S1N200) 200 kg ha–1. results indicated that cumulative ammonia (NH3) volatilization increased by 74.6% 120.0% S0.5N200 S1N200 compared S0N200, respectively. nitrous oxide (N2O) emissions were lower S0.5 S1 than S0 48.8% 45.3%, NO3–-N content 0−80 cm layer reduced 48.5% 56.5% S1, respectively, S0. However, agronomic efficiency (AEN) decreased 5.4% 17.6% 2021. Overall, deep incorporation farmland NC primarily NH3 emission short term. it beneficial for reducing N2O avoiding leaching deeper layers. An increase fertilization would better meet demand growth, thus enhancing yield. In future, controlling improve use can further unleash reservoirs, enhance ecological benefits, maintain food security.

Language: Английский

Citations

4
Effects of Fertilization Practices on the Metabolic Functions of Soil Microbial Communities under Subsurface Irrigation with Stalk Composite Pipe DOI Creative Commons
Feng Wu, Xin Li, Xuemei Liu

et al.

Agronomy, Journal Year: 2024, Volume and Issue: 14(3), P. 529 - 529

Published: March 4, 2024

To investigate the effect of nitrogen application and soil microbial activity on decomposition process stalk material in composite pipes (SCPs) under subsurface irrigation with (SSI), this study, a field experiment was conducted two fertilization strategies—banding SCP fertigation—at three doses (126, 168, 210 kg/ha), Biolog Ecoplate™ employed to determine activity. The results showed that banding fertilization, at 20 cm subsoil wall increased increase dosage, ranging from 37.6% 54.3% 21.5% 23.7%, respectively. Under fertigation, first 58% surge, followed by 3.9% decrease, no significant variation wall. Forty-five days later, crude fiber content fertigation 17.6–26.3% lower than fertilization. Based comprehensive analysis activity, combined high can accelerate decay rate straw SCPs. This research provide reference for formulating regimes SSI.

Language: Английский

Citations

0
Successive monoculture of Eucalyptus spp. alters the structure and network connectivity, rather than the assembly pattern of rhizosphere and bulk soil bacteria DOI
Huili Wang, Zhengye Wang,

Qiyun Qin

et al.

Applied Soil Ecology, Journal Year: 2024, Volume and Issue: 203, P. 105678 - 105678

Published: Oct. 8, 2024

Language: Английский

Citations

0
Effects of Straw Management and Nitrogen Application Rate on Soil’s Physicochemical Properties and Rice Yield in Saline–Sodic Paddy Fields DOI Creative Commons
Cheng Ran, Jiaquan Li,

Ya Gao

et al.

Plants, Journal Year: 2024, Volume and Issue: 13(24), P. 3475 - 3475

Published: Dec. 11, 2024

Straw return plays a vital role in crop yield and sustainable agriculture. Extensive research has focused on the potential to enhance soil fertility through straw return. However, impacts of saline–sodic soils have been relatively neglected due unfavorable characteristics soils, such as high salinity, poor structure, low nutrient contents, which are not conducive growth. Therefore, two-year field experiment was conducted assess effects management (retention or removal) with nitrogen fertilizers (0, 90, 180, 270, 360 kg N ha−1) aggregates, chemical properties, rice yields soil. The results showed that fertilization significantly decreased exchange sodium percentage (ESP) organic carbon contribution silty clay particles also increased aggregate stability, matter (SOM), macroaggregates. there no significant difference between 270 ha−1 for all indicators under grain by 5.77% (two-year average) compared removal. highest 8.01 t obtained from combined ha−1. since this only two years, positive long-term could greater. application early stages is promising practice improving increasing yields.

Language: Английский

Citations

0