Plant Growth Regulation, Journal Year: 2025, Volume and Issue: unknown
Published: Jan. 24, 2025
Language: Английский
CATENA, Journal Year: 2024, Volume and Issue: 239, P. 107949 - 107949
Published: March 4, 2024
Language: Английский
Citations
8
International Journal of Environmental Science and Technology, Journal Year: 2021, Volume and Issue: 19(6), P. 4659 - 4672
Published: Aug. 13, 2021
Language: Английский
Citations
39
Agricultural Water Management, Journal Year: 2022, Volume and Issue: 276, P. 108079 - 108079
Published: Dec. 5, 2022
Biochar application to soils has been proven be an efficient way for yield enhancement in agricultural systems. However, what is the most economical biochar rate (BCAR) cotton saline-alkali arid and semi-arid zones remains unclear. To narrow gap, this study aims investigate how affected nutrient content, growth, yield, quality, productivity of cotton, find rational BCAR. The three-year field experiments combined with plastic film mulched drip irrigation were conducted Xinjiang, China. was continuously applied farmland at 0 (in 2018)+ 2019)+ 2020), 10 + 10, NT (no test)+ 25 25, 50 30, 100 +NT t ha−1 during growth period 2018–2020. quality indicators observed used computing water-fertilizer productivity. cost-benefit analysis referred recommend a All four treatments increased leaf/stem/root (N, P, K) content than control different stages. daily relative chlorophyll increasing BCAR larger 0, ha−1. yield-related (plant height, stem diameter, leaf area index seed yield), water productivity, partial fertilizer consistently under conditions, showed greatest advantages enhancing germination rates, yields, productivities, financial income neither fiber indices (length, Micronaire, strength or uniformity index) significantly by applications. Based on economic analysis, each year (continued three years) planting, which best dose that could have not reported before.
Language: Английский
Citations
24
SOIL, Journal Year: 2023, Volume and Issue: 9(1), P. 339 - 349
Published: June 23, 2023
Abstract. Soil salinity and sodicity caused by saline water irrigation are widely observed globally. Clay dispersion swelling influenced sodium (Na+) concentration electrical conductivity (EC) of soil solution. Specifically, potassium (K+) also significantly affects structural stability, but for which concern was rarely addressed in previous studies or practices. A column experiment carried out to examine the effects with different relative concentrations K+ Na+ (K+ / Na+), including 0:1 (K0Na1), 1:1 (K1Na1) 1:0 (K1Na0) at a constant EC (4 dS m−1), deionized as control (CK), on physicochemical properties. The results indicated that 4 m−1, infiltration rate content were (P<0.05) affected values, K0Na1, K1Na1 K1Na0 reduced saturated hydraulic 43.62 %, 29.04 % 18.06 respectively, compared CK. volumetric higher K0Na1 than CK both 15 30 cm depths. desalination time required leaching volume. reached standard after fifth second infiltration, did not exceed bulk prerequisite throughout whole cycle layer. Furthermore, due transformation macropores into micropores spurred clay dispersion, total porosity dramatically decreased CK, even increased proportion macropores. more conducive aggregate alleviating risk reduction sodicity.
Language: Английский
Citations
16
Soil and Tillage Research, Journal Year: 2023, Volume and Issue: 236, P. 105935 - 105935
Published: Nov. 9, 2023
Language: Английский
Citations
15
Agricultural Water Management, Journal Year: 2023, Volume and Issue: 288, P. 108492 - 108492
Published: Aug. 25, 2023
Brackish water has been increasingly used worldwide for irrigation to relieve crop stress. However, yield reductions inevitably occur under uncontrolled with saline waters, especially in areas shallow and groundwater. It is essential quantify the movement of soil salts a soil-plant system optimize patterns brackish alleviate harm salt stress on growth. Therefore, two-year cornfield experiment was carried out during 2020–2021 evaluate differences different regimes: a) high (HB), medium (MB), low (LB) depths, b) freshwater depths (MF). Moreover, HYDRUS (2D/3D) model contents (SWC), electrical conductivities saturation paste extract (ECe), fluxes, distributions, mass balances HB, MB, LB, MF regimes. Meanwhile, oxygen isotope (18O) calibrate verify simulation accuracy by determining proportion sources system.The results showed that could precisely capture SWC ECe treatments, root mean square error (RMSE) 0.004–0.017 cm3 cm−3 0.023–0.372 dS m−1 ECe, respectively. The highest SWCs plots irrigations occurred 0–20 cm layer. profile due stresses MB decreased increased 1.8 cm2 2010.0 cm2, respectively, compared MF, accounting 0.04% 40.2% zone. average uptake (RWU) both years 1.9% MF. Additionally, RWU nonlinear relationship depth when irrigation. where 7.7% 12.4% HB treatment be recommended increase shortage agricultural production. findings this study improve our understanding mechanisms groundwater contributions depths.
Language: Английский
Citations
14
Land Degradation and Development, Journal Year: 2024, Volume and Issue: 35(7), P. 2437 - 2449
Published: Feb. 20, 2024
Abstract Soil salinization is a common form of land degradation in coastal regions. The Yellow River Delta typical saline‐alkali soils distribution region, with accounting for nearly half the total area region. In view lack fresh water use brackish and biochar made from agricultural waste to improve has good application prospect, but there are fewer studies on this at present. To explore conservation, fertilization, yield enhancement solutions appropriate study focused investigating impact addition fertility, enzyme activity, winter wheat under irrigation conditions. research was conducted through outdoor potting experiments, utilizing local moderately soil as subject study. design established three different mineralization levels (0, 2, 4 g L −1 ) during research. Two types biochar, straw (WB) corn (CB) were used four applications 5, 10, 20 t ha ). There 21 treatments; each replicated times. findings indicated that adversely affected fertility alkaline phosphatase activity sucrase increased urease peroxidase activity. contrast, improved activities. activities K 2 Y 10 treatment higher than CK (fresh water, no application) except nitrogen, which by 5.5%–71.2%. While decreased yield. Biochar yield, showing highest conditions, 17.7% compared CK. conclusion, recommends combination water‐saving measures, fertilizer cultivation, increase strategies region effectively. Specifically, irrigating CB demonstrated greater efficacy addressing challenges
Language: Английский
Citations
5
The Science of The Total Environment, Journal Year: 2024, Volume and Issue: 932, P. 172927 - 172927
Published: May 6, 2024
Language: Английский
Citations
4
Nature Environment and Pollution Technology, Journal Year: 2025, Volume and Issue: 24(S1), P. 395 - 403
Published: Jan. 16, 2025
In the Indo-Gangetic Plains (IGP) of northern India, prevalent rice-wheat cropping system (RWS) is marked by a continuous cycle planting wheat from October to April and rice June September. However, transition between these crops necessitates burning stubble due short time frame available for land preparation before wheat. This practice contributes significantly environmental pollution poses health risks both humans ecosystems. To address this issue, alternative management strategies crop residue are imperative. Utilizing as fuel, feedstock biofuels, or raw material pulp paper industry offers promising solutions. Among these, biochar emerges particularly effective option. Biochar, derived pyrolysis agricultural waste, not only mitigates but also enhances soil health, productivity, overall sustainability. Our proposal emphasizes potential conditioner, promoting carbon sequestration, improving quality, ultimately enhancing food security.
Language: Английский
Citations
0
Biomass and Bioenergy, Journal Year: 2025, Volume and Issue: 195, P. 107705 - 107705
Published: Feb. 15, 2025
Language: Английский
Citations
0