Geoderma, Год журнала: 2017, Номер 315, С. 27 - 35
Опубликована: Дек. 8, 2017
Язык: Английский
Soil Science Society of America Journal, Год журнала: 2017, Номер 81(4), С. 687 - 711
Опубликована: Июль 1, 2017
Core Ideas Biochar generally improves the soil physical environment Sandy soils appear to respond more biochar than clayey Long-term studies are needed conclusively discern extent of effects is considered be a potential amendment. However, its implications for and hydraulic properties have not been widely discussed. Changes in influence numerous services that provide. This paper (i) reviewed impacts on compaction, mechanical, structural, hydraulic, thermal properties; (ii) discussed factors affecting performance; (iii) identified research areas. reduces bulk density by 3 31%, increases porosity 14 64%, has limited or no penetration resistance. wet aggregate stability 226%, consistency, mixed dry stability. It available water 4 130%. Saturated conductivity decreases coarse-textured soils, fine-textured following application. Studies other few but suggest tensile strength particle density, alters infiltration, moderates properties, minimal effect repellency. soils. effectiveness as amount applied increases. A decrease size can increase retention may reduce saturated flow. Field-scale long-term assessing all under different scenarios management needed. Overall, environment, field lacking ascertain effects.
Язык: Английский
Процитировано
800
Renewable and Sustainable Energy Reviews, Год журнала: 2021, Номер 139, С. 110691 - 110691
Опубликована: Янв. 18, 2021
Язык: Английский
Процитировано
623
Geoderma, Год журнала: 2019, Номер 361, С. 114055 - 114055
Опубликована: Ноя. 27, 2019
Язык: Английский
Процитировано
439
Waste Management, Год журнала: 2019, Номер 102, С. 884 - 899
Опубликована: Дек. 11, 2019
Язык: Английский
Процитировано
363
Chemical Engineering Journal, Год журнала: 2021, Номер 428, С. 131189 - 131189
Опубликована: Июль 10, 2021
Язык: Английский
Процитировано
225
Geoderma, Год журнала: 2019, Номер 340, С. 185 - 191
Опубликована: Янв. 15, 2019
Язык: Английский
Процитировано
197
Archives of Agronomy and Soil Science, Год журнала: 2017, Номер 64(8), С. 1053 - 1067
Опубликована: Дек. 1, 2017
This study demonstrates the reduction of nickel (Ni) toxicity and enhancing zinc (Zn) bioavailability from sunflower seed with biochar (BC) chitosan (CH) application to Ni contaminated soil. The pH experiment soil was adjusted value 6.5 prior its use in a greenhouse experiment. Acidified amended Zn (4 mg kg−1 soil), while BC CH, both as alone [1% each (w/w)] combination [0.5% (w/w)], were used immobilizing agents for Ni. Significantly higher concentrations found receiving ZnSO4 treatments. However, these results more pronounced treatment (Zn+CH+BC) where Zn, together applied. Zn+CH+BC improved quality parameters, phytate/minerals molar ratios, increased weight (per pot) up 75%, Fe 41%, 42% seed, reduced concentration 17% over control. Similarly, significantly decreased oxidative stress by improving antioxidant defense system sunflower. this preliminary suggest that further studies are obligatory corroborate extent immobilization under field conditions realistic applicable rates CH.
Язык: Английский
Процитировано
190
The Science of The Total Environment, Год журнала: 2020, Номер 722, С. 137852 - 137852
Опубликована: Март 13, 2020
Soils in intensively farmed areas of the world are prone to degradation. Amendment such soils with organic waste materials attempts restore soil quality. Organic amendments heterogeneous media, which a source matter (SOM) and maintain or chemical, physical, biological ecological functionality. More specifically, an increase SOM can influence microclimate, microbial community structure, biomass turnover mineralisation nutrients. The search is on-going for locally sourced alternatives as many forms may be costly geographically limiting. present review focuses on group i.e. biochar brown coal (BCW). Both (made from variety feedstocks at various temperatures) BCW (mined extensively) options that have worldwide applicability. These very high C contents stability, therefore used long-term sequestration abate greenhouse gas emissions conditioners improve However, large-scale applications inherently moisture pollutant contents. Future studies should focus application these determine physicochemical properties soil, bioavailability contaminants, diversity communities productivity selected crops. Furthermore, development situ technologies lower production processing costs would their economic feasibility application.
Язык: Английский
Процитировано
186
Environment International, Год журнала: 2022, Номер 165, С. 107293 - 107293
Опубликована: Май 18, 2022
Microplastic pollution and changes to soil hydraulic characteristics affect the physical properties functions of soil; however, knowledge remains limited on how microplastics influence properties. Nonetheless, it is important understand these relationships maintain health ensure sustainable land use, especially in current "plastic age." This case study explored different particle sizes (20, 200, 500 μm) concentrations (up 6%) polypropylene three textures (loam, clay, sand). The results show that addition microplastic reduced saturated conductivity (Ks) soils by 69.79%, 77.11%, 95.79%, respectively. These observed adverse effects infiltration studied were influenced size, with larger particles having weakest effect. Furthermore, water retention capacity clay a greater extent than loam sand. In slope characteristic curve (SWRC) increased significantly, whereas content (θs) residual (θr) curves decreased significantly. Importantly, interaction between alters pore-size distribution reduces pore availability. Overall, this demonstrates impact textures, which can inform management strategies minimize accumulation yields where plastics are used agricultural production.
Язык: Английский
Процитировано
181
The Science of The Total Environment, Год журнала: 2022, Номер 853, С. 158562 - 158562
Опубликована: Сен. 8, 2022
Язык: Английский
Процитировано
157