Results 231 to 240 of about 6,319 (265)

Agrohydrological analysis of waterlogging impacts and mitigation in Ethiopia

Wakjira MT, Molnar P, Bartholomeus R, Erkossa T, Descheemaeker K.   +4 more
europepmc   +1 more source

Optimized spectral index models for accurately retrieving soil moisture (SM) of winter wheat under water stress

Agricultural Water Management, 2021
Abstract Soil moisture (SM) is an important indicator of the photosynthetic rate and growth status of crops. A few related parameters, such as the red-edge parameters and spectral indices, have been adopted for retrieving the SM of winter wheat. To further study their abilities to detect the SM, field-scale water stress experiments on winter wheat ...
Shoujia Ren, Bin Guo, Zhijun Wang, Juan Wang, Quanxiao Fang, Jianlin Wang   +5 more
openalex   +2 more sources

Long-term changes in surface soil moisture based on CCI SM in Yunnan Province, Southwestern China

Journal of Hydrology, 2020
Abstract Soil moisture (SM) plays an important role in regional runoff variations, energy dynamics, and vegetation productivity. It is also widely used to detecting agricultural drought. Recently, a severe drought occurred in Yunnan Province in southwestern China, so long-term changes in surface SM were of concern.
Siyu Ma, Shiqiang Zhang, Qianxin Wu, Jie Wang   +3 more
openalex   +2 more sources

Validation of SMAP, SMOS, and ESA CCI SM soil moisture products in a seasonally dry tropical forest

Journal of South American Earth Sciences
Cloves Vilas Boas dos Santos, Josiclêda Domiciano Galvíncio, Rodrigo de Queiroga Miranda, Herica Fernanda de Sousa Carvalho, Alzira Gabrielle Soares Saraiva Souza, Inajá Francisco de Sousa, M. S. B. de Moura   +6 more
openalex   +2 more sources

PIML-SM: Physics-Informed Machine Learning to Estimate Surface Soil Moisture From Multisensor Satellite Images by Leveraging Swarm Intelligence

IEEE Transactions on Geoscience and Remote Sensing
Abhilash Singh, Kumar Gaurav
openalex   +2 more sources

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Earth Observation (EO) data for high resolution soil moisture (SM) monitoring

2023
A wealth of soil-vegetation-atmosphere (SVA) variables, such as soil moisture, leaf area index, land surface temperature, precipitation, ... are globally monitored by satellite observations funded by national and international Space Agencies. They have proven useful for improving understanding of the global water and energy cycles and strengthening ...
openaire   +2 more sources

Porewater sampling for NH₄⁺with Rhizon Soil Moisture Samplers (SMS): potential artifacts induced by NH₄⁺sorption

Freshwater Science, 2014
AbstractBiogeochemical studies done to elucidate sediment–water transfer of solutes and benthic reaction rates in limnic and marine ecosystems often rely on the study of porewater distribution and temporal dynamics of target solutes and subsequent diagenetic modeling.
J. S. P. Ibánhez, C. Rocha
openaire   +1 more source

Exploiting big geodata in the context of soil moisture retrieval on large areas: the case of the SMOSAR system and SM-Tools

2023
Gridded soil moisture (SM) observations play a crucial role in understanding the hydrologic cycle and in agricultural monitoring. High-resolution (0.1 - 1.0 km) SM products can be derived from Copernicus Sentinel-1 (S-1) Synthetic Aperture Radar (SAR) data that are systematically acquired at a global scale.
Francesco Paolo Lovergine, Giuseppe Satalino, Davide Palmisano, Anna Balenzano, Francesco Mattia   +4 more
openaire   +1 more source

The interplay between microbial communities and soil properties

Nature Reviews Microbiology, 2023
laurent Philippot, Claire Chenu, Andreas Kappler   +2 more
exaly  

Life and death in the soil microbiome: how ecological processes influence biogeochemistry

Nature Reviews Microbiology, 2022
Noah W Sokol, Eric Slessarev, Gianna L Marschmann   +2 more
exaly