Search results: 251,582 results (approx.)

1. Imaging soil structure to measure soil functions and soil health with x-ray computed micro-tomograph.

Author(s) : Kravchenko, A.; Guber, A.

Publisher : Burleigh Dodds Science Publishing Limited, Cambridge, UK

Book chapter : Advances in measuring soil health 2021 pp.111-137 ref.many

2. Advances in measuring mechanical properties of soil in relation to soil health.

Author(s) : Naveed, M.

Publisher : Burleigh Dodds Science Publishing Limited, Cambridge, UK

Book chapter : Advances in measuring soil health 2021 pp.215-240 ref.many

3. Understanding and optimizing the physical properties of growing media for soilless cultivation.

Author(s) : Caron, J.; Michel, J. C.

Publisher : Burleigh Dodds Science Publishing Limited, Cambridge, UK

Book chapter : Advances in horticultural soilless culture 2021 pp.107-137 ref.many

4. Hydrological and meteorological data from research catchments at the Marcell Experimental Forest, Minnesota, USA.

The Marcell Experimental Forest (MEF) in northern Minnesota, USA, with hydrological research and monitoring of peatland catchments in a low-topographic relief landscape, contrasts with the mountainous terrain that typifies most research catchments. Six research catchments were instrumented and...

Author(s) : Sebestyen, S. D.; Lany, N. K.; Roman, D. T.; Burdick, J. M.; Kyllander, R. L.; Verry, E. S.; Kolka, R. K.

Publisher : Wiley, Chichester, UK

Journal article : Hydrological Processes 2021 Vol.35 No.3 ref.1

5. A community-supported weather and soil moisture monitoring database of the Roaring Fork catchment of the Colorado River Headwaters.

Local community interest in better understanding regional climate change impacts has motivated the establishment of a long-term soil moisture and weather observation network in the Roaring Fork catchment of the Colorado River Headwaters. This catchment-wide suite of 10 stations, installed between...

Author(s) : Osenga, E. C.; Vano, J. A.; Arnott, J. C.

Publisher : Wiley, Chichester, UK

Journal article : Hydrological Processes 2021 Vol.35 No.3 ref.16

6. Evaluating soil water routing approaches in watershed-scale, ecohydrologic modelling.

Soil water dynamics are central in linking and regulating natural cycles in ecohydrology, however, mathematical representation of soil water processes in models is challenging given the complexity of these interactions. To assess the impacts of soil water simulation approaches on various model...

Author(s) : Pignotti, G.; Chaubey, I.; Cherkauer, K.; Williams, M.; Crawford, M.

Publisher : Wiley, Chichester, UK

Journal article : Hydrological Processes 2021 Vol.35 No.3

7. Global analysis of phosphorus fertilizer use efficiency in cereal crops.

Due to limits in global phosphate rock reserves for fertilizer use, it is vital to increase phosphorus fertilizer use efficiency (PFUE) to maintain agricultural productivity and food security. With 865 observations from 82 papers we investigated how PFUE in cereal crops was affected by climate...

Author(s) : Yu Xing; Keitel, C.; Dijkstra, F. A.

Publisher : Elsevier B.V., Amsterdam, Netherlands

Journal article : Global Food Security 2021 Vol.29

8. Modeling the compaction characteristics of fine-grained soils blended with tire-derived aggregates.

This study aims at modeling the compaction characteristics of fine-grained soils blended with sand-sized (0.075-4.75 mm) recycled tire-derived aggregates (TDAs). Model development and calibration were performed using a large and diverse database of 100 soil-TDA compaction tests (with the...

Author(s) : Soltani, A.; Azimi, M.; O'Kelly, B. C.

Publisher : MDPI AG, Basel, Switzerland

Journal article : Sustainability 2021 Vol.13 No.14 ref.48

9. Numerical investigation of wave-induced uplift force exerted onto a shallowly buried pipeline using a two-dimensional fully coupled model for wave-seabed-structure interaction.

In this paper, a novel two-dimensional numerical model for wave-seabed-pipeline interaction is proposed to investigate the wave-induced uplift force exerted onto a shallowly buried pipeline. Unlike previous models, the present model is fully coupled, and the effects of fluid shear stress at the...

Author(s) : Duan LunLiang; Xing Lei; Wang DuoYin; Fan MeiLing; Wang PanDi

Publisher : Coastal Education and Research Foundation, Coconut Creek, USA

Journal article : Journal of Coastal Research 2021 Vol.37 No.4 pp.800-812 ref.49

10. Seismic ambient noise tomography to retrieve near-surface properties in soils with significant 3D lateral heterogeneity: the case of Quinta Colorada building in Chapultepec, Mexico.

Structural failure due to local soil subsidence is a severe issue in the urban environment, particularly in cities located on thick sediments. We present such a case from Mexico City, where the near-surface soil characteristics beneath a subsided building were examined using 3D ambient noise...

Author(s) : Cárdenas-Soto, M.; Piña-Flores, J.; Escobedo-Zenil, D.; Vidal-Garcia, M. C.; Thulassiraman Natarajan; Hussain, Y.; Sánchez-Sesma, F. J.

Publisher : Springer, Amsterdam, Netherlands

Journal article : Natural Hazards 2021 Vol.108 No.1 pp.129-145 ref.many

11. Drought disaster risk management based on optimal allocation of water resources.

Drought risk management has gradually emerged as an important discipline and the traditional negative drought management changes to active drought management. Drought risk assessment and control are the core of drought risk management. In this study, based on precipitation anomaly (Pa) and soil...

Author(s) : Liu Xiao; Guo Ping; Tan Qian; Zhang Fan; Huang Yan; Wang YouZhi

Publisher : Springer, Amsterdam, Netherlands

Journal article : Natural Hazards 2021 Vol.108 No.1 pp.285-308 ref.many

12. Morphometry of AFs in upstream and downstream of floods in Gribayegan, Iran.

This study aims to determine the effect of a flood-spreading system on the morphometric characteristics of alluvial fans (AFs) in Gribayegan Fasa, Iran, and its relationship with erosion, age, texture, and type of formations. After determining the AFs using the semiautomatic method and determining...

Author(s) : Mokarram, M.; Pourghasemi, H. R.; Tiefenbacher, J. P.

Publisher : Springer, Amsterdam, Netherlands

Journal article : Natural Hazards 2021 Vol.108 No.1 pp.425-450 ref.many

13. Assessing the soil moisture drought index for agricultural drought monitoring based on green vegetation fraction retrieval methods.

Soil moisture in root zone soil layers is one of the most important indicators of agricultural drought. Thus, monitoring agricultural drought requires not only knowledge of rainfall anomaly but also quantification of soil moisture. In this study, the effects of various methods of quantifying the...

Author(s) : Wu RongJun; Li Qi

Publisher : Springer, Amsterdam, Netherlands

Journal article : Natural Hazards 2021 Vol.108 No.1 pp.499-518 ref.many

14. Research on subway shield tunnel induced by local water immersion of collapsible loess.

There are an increasing number of cases wherein the soil around a tunnel is immersed in water, which adversely affects the tunnel. To study the influence mechanism of local immersion of loess stratum on metro shield tunnel in detail, a similarity model test and numerical simulation were used in...

Author(s) : Weng XiaoLin; Zhou RongMing; Rao Wei; Wang Deng

Publisher : Springer, Amsterdam, Netherlands

Journal article : Natural Hazards 2021 Vol.108 No.1 pp.1197-1219 ref.40

15. Hydrological analysis of the September 2014 torrential floods of the Danube tributaries in the eastern Serbia.

Torrential flood as a rainfall precipitation driven natural hazard occurs in the watershed that responds within several hours due to a rugged topography. The extraordinary torrential flood event from September 15 2014 in the Eastern Serbia with its severe consequences, widespread material damages...

Author(s) : Petrovic, A. M.; Novkovic, I.; Kostadinov, S.

Publisher : Springer, Amsterdam, Netherlands

Journal article : Natural Hazards 2021 Vol.108 No.1 pp.1373-1387 ref.many

16. Influence of particle size on the buffering efficiency of soil cushion layer against rockfall impact.

Soil cushion layers are commonly paved in front of protection structures to avoid the direct impact of rockfall and debris flow. This study is devoted to investigating the influence of particles size on the buffering efficiency of a soil cushion layer by experimental and numerical tests. A series...

Author(s) : Shen WeiGang; Zhao Tao; Dai Feng

Publisher : Springer, Amsterdam, Netherlands

Journal article : Natural Hazards 2021 Vol.108 No.2 pp.1469-1488 ref.many

17. Estimation of soil carbon stocks of urban freshwater wetlands in the Colombo ramsar wetland city and their potential role in climate change mitigation.

Wetlands hold significant potential for climate change mitigation due to their high capacity to sequester atmospheric carbon dioxide (CO2). Colombo, Sri Lanka was recently declared as one of the eighteen global Ramsar wetland cities. The current study represents the first attempt to quantify soil...

Author(s) : Dayathilake, D. D. T. L.; Lokupitiya, E.; Wijeratne, V. P. I. S.

Publisher : Springer, Dordrecht, Netherlands

Journal article : Wetlands 2021 Vol.41 No.2 ref.48

18. Spatial distribution of mercury accumulation in the surface soil of Japanese forests.

Mercury (Hg) is a pollutant that can affect human and ecosystem health. The transport and fate of Hg in the environment are dynamic and complex, but our understanding remains unclear for Japanese forest ecosystems. Here, we report the first country-wide survey of Hg concentrations in litter and...

Author(s) : Chikamasa, T.; Shibata, H.; Urakawa, R.; Fukuzawa, K.; Hirobe, M.; Inagaki, Y.

Publisher : Taylor & Francis, Abingdon, UK

Journal article : Journal of Forest Research 2021 Vol.26 No.2 pp.161-167 ref.34

19. Using an ensemble Kalman filter method to calibrate parameters of a prediction model for chemical transport from soil to surface runoff.

Water pollution from surface runoff is an important non-point pollution source, which has been a great threat to our environment. The model proposed by Gao et al. (2004) is of great significance to solve the non-point source pollution problem, which is a numerical advection-diffusion equation (ADE) ...

Author(s) : Meng XiangBo; Tong JuXiu; Hu, B. X.

Publisher : Springer Berlin, Heidelberg, Germany

Journal article : Environmental Science and Pollution Research 2021 Vol.28 No.4 pp.4404-4416 ref.38

20. Numerical modeling of interactions of rainfall and earthquakes on slope stability analysis.

Separated analyses are available for evaluating slope stability after seismic shaking and rainfall. However, the combined effect of seismic shaking and rainfall water seepage on slope stability has not yet been well studied. In this study, the stability of the designed 30° and 45° slopes was...

Author(s) : Chen ChienYuan; Chen HoWen; Wu WeiCheng

Publisher : Springer Berlin, Heidelberg, Germany

Journal article : Environmental Earth Sciences 2021 Vol.80 No.16 ref.25

21. Effects of soil moisture content on dust sources in disturbed and pseudo undisturbed soil in southeastern Ahvaz.

This research conducted various experiments using a wind tunnel on soil samples from the most critical parts of dust sources in southeastern of Ahvaz. The main goal of this study is to show the effect of moisture on the movement of soil particles in the dust centers. The laboratory work was carried ...

Author(s) : Ghomeishi, A.; Ghomeshi, M.; Shoushtari, M. M.; Landi, A.; Pourmohammadi, M. H.

Publisher : Shahid Chamran University of Ahvaz, Ahvaz, Iran

Journal article : Journal of Irrigation Sciences and Engineering 2021 Vol.43 No.4 pp.51-61 ref.16

22. A short review of the methods for determining saturated hydraulic conductivity and a comparison of large and small-scale in-situ methods.

Saturated hydraulic conductivity (KS) can be determined with correlation or hydraulic methods. Hydraulic methods can be classified as laboratory and large-scale or small-scale in-situ methods. Auger-hole, inversed auger-hole and Guelph Permeameter are the most common small-scale in-situ methods....

Author(s) : Roudi, M.; Sharifipour, M.; Maleki, A.; Nasrollahi, A.

Publisher : Shahid Chamran University of Ahvaz, Ahvaz, Iran

Journal article : Journal of Irrigation Sciences and Engineering 2021 Vol.43 No.4 pp.105-116 ref.50

23. Soil metagenome sequences from a geothermal site at mount Melbourne in Antarctica.

Here, we examined two soil metagenome data sets obtained from a geothermal site at the summit of Mount Melbourne in Antarctica. The geothermal soil microbiome exhibits very unique features of prokaryotic diversity and functions, which will provide deeper insight into the adaptation and evolution of ...

Author(s) : Park, M.; Choe, Y. H.; Kim, M.

Publisher : American Society for Microbiology (ASM), Washington, D.C., USA

Journal article : Microbiology Resource Announcements 2021 Vol.10 No.10 ref.8

24. Drought occurrence in Different River Basins of India and blockchain technology based framework for disaster management.

Drought assessment is crucial to mitigate its adverse impact, especially in India, where risk is more due to an increase in population and climate change. However, most of the studies deal with one or a couple of droughts and lack the interrelationship between all major drought types. The study...

Author(s) : Vikas Poonia; Goyal, M. K.; Gupta, B. B.; Gupta, A. K.; Srinidhi Jha; Jew Das

Publisher : Elsevier Ltd, Oxford, UK

Journal article : Journal of Cleaner Production 2021 Vol.312

25. Prediction of soil clay content and cation exchange capacity using visible near-infrared spectroscopy, portable X-ray fluorescence, and X-ray diffraction techniques.

This article investigates a novel data fusion method to predict clay content and cation exchange capacity using visible near-infrared (visNIR) spectroscopy, portable X-ray fluorescence (pXRF), and X-ray diffraction (XRD) techniques. A total of 367 soil samples from two study areas in regional...

Author(s) : Chen YuTing; Gao ShiBo; Jones, E. J.; Balwant Singh

Publisher : American Chemical Society, Washington, USA

Journal article : Environmental Science & Technology 2021 Vol.55 No.8 pp.4629-4637