Results 11 to 20 of about 659,872 (298)

Soil classification

open access: yes, 2018
Project relevance: There are different types of soil at the project site. To know what exactly we deal with, we are required to classify each soil and determine its characteristics such as grain-size distribution and plasticity. This knowledge will allow us to select the most appropriate design method. The following section will explain how to classify
Gratchev, Ivan   +2 more
  +6 more sources

Rapid Determination of Soil Horizons and Suborders Based on VIS-NIR-SWIR Spectroscopy and Machine Learning Models

open access: yesRemote Sensing, 2023
In an effort to improve the efficiency of soil classification, traditional methods are being combined with analytical and computational techniques. This integration has strengthened the connection between conventional classification and the application ...
Karym Mayara de Oliveira   +9 more
doaj   +1 more source

KAJIAN KLASIFIKASI TANAH DI NAGARI SUNGAI KAMUYANG KECAMATAN LUAK KABUPATEN LIMAPULUH KOTA

open access: yesJTSL (Jurnal Tanah dan Sumberdaya Lahan), 2020
This study was aimed to examine the classification of soil in Nagari Sungai Kamuyang, Luak District, Limapuluh Kota Regency by the USDA Soil Taxonomy up to the level of family and synchronized with the National Soil Classification.
Dyah Puspita Sari   +3 more
doaj   +1 more source

Use of soil and climate data to assess the risk of agricultural drought for policy support in Europe. [PDF]

open access: yes, 2001
This paper describes the use of soil and climatic data for assessing the risk of drought in Europe. Soil moisture regimes are defined for soil classification purposes and these can be used to delineate areas with the same type of soil climate.
Jones, Robert J. A.   +2 more
core   +4 more sources

Retrieval of soil salinity from Sentinel-2 multispectral imagery

open access: yesEuropean Journal of Remote Sensing, 2019
Soil salinity is a widespread environmental hazard and the main causes of land degradation and desertification, especially in arid and semi-arid regions.
Mohammad Mahdi Taghadosi   +2 more
doaj   +1 more source

Pedological characterization and soil fertility assessment of the selected rice irrigation schemes, Tanzania

open access: yesFrontiers in Soil Science, 2023
Rice (Oryza sativa L.) is the second cereal food crop grown in Tanzania after maize (Zea mays L.) and covers approximately 18% of the agricultural land.
Said H. Marzouk   +4 more
doaj   +1 more source

Effects of initial stress anisotropy on the onset of undrained instability for Guamo sand

open access: yesRevista Facultad de Ingeniería Universidad de Antioquia, 2022
Undrained instability is a failure mode that has been observed in many sandy slopes. However, the highly anisotropic stress states caused by the geometry of the slope have not been duly considered from the experimental point of view.
Luis Felipe Prada-Sarmiento   +2 more
doaj   +1 more source

Assessing the Performance of Machine Learning Algorithms for Soil Classification Using Cone Penetration Test Data

open access: yesApplied Sciences, 2023
Conventional soil classification methods are expensive and demand extensive field and laboratory work. This research evaluates the efficiency of various machine learning (ML) algorithms in classifying soils based on Robertson’s soil behavioral types ...
Ayele Tesema Chala, Richard Ray
doaj   +1 more source

A note on the Hybrid Soil Moisture Deficit Model v2.0 [PDF]

open access: yes, 2015
peer-reviewedThe Hybrid Soil Moisture Deficit (HSMD) model has been used for a wide range of applications, including modelling of grassland productivity and utilisation, assessment of agricultural management opportunities such as slurry spreading ...
Creamer, Rachel E.   +3 more
core   +1 more source

Mollic soils situated in non-Chernozem regions in Slovakia

open access: yesAgriculture, 2022
This study is focused on an evaluation of some important soil properties as a result of the genesis of mollic soils which are located outside of the main Chernozem regions in Slovakia.
Kobza Jozef
doaj   +1 more source

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