Results 1 to 10 of about 35,374 (164)
Pedotransfer Functions for Estimating Soil Bulk Density Using Image Analysis of Soil Structure [PDF]
Sensors, 2023 Soil bulk density is one of the most important soil properties. When bulk density cannot be measured by direct laboratory methods, prediction methods are used, e.g., pedotransfer functions (PTFs).
Maja Bryk, Beata Kołodziej
doaj +2 more sources
Machine-Learning Classification of Soil Bulk Density in Salt Marsh Environments [PDF]
Sensors, 2021 Remotely sensed data from both in situ and satellite platforms in visible, near-infrared, and shortwave infrared (VNIR–SWIR, 400–2500 nm) regions have been widely used to characterize and model soil properties in a direct, cost-effective, and rapid ...
Iman Salehi Hikouei +2 more
doaj +2 more sources
Journal of Integrative Agriculture, 2019 Soil bulk density is a basic but important physic soil property related to soil porosity, soil moisture and hydraulic conductivity, which is crucial to soil quality assessment and land use management.
Shan LI +6 more
doaj +3 more sources
Soil bulk density assessment in Europe
Agriculture, Ecosystems and EnvironmentThe topsoil Land Use and Cover Area frame Statistical survey (LUCAS) aims at collecting harmonised data about the state of soil health over the extent of European Union (EU). In the LUCAS 2018 survey, bulk density has been analysed for three depths, i.e., 0–10 cm = 6140 sites; 10–20 cm = 5684 sites and 20–30 cm =139 sites.
Cristiano Ballabio +2 more
exaly +3 more sources
Effect of Canopy and Grazing on Soil Bulk Density [PDF]
Journal of Range Management, 2004 This study compared soil surface bulk density between: 1) sites not grazed by cattle > 26 years; 2) sites not grazed for 6 years; 3) sites grazed for 15 years to October residual dry matter levels of > 1100 kg ha -1 ; 4) sites grazed for 15 years to October residual dry matter levels of 670 to 900 kg ha -1 ; 5) sites grazed for 15 years to October ...
Tate, Kenneth W +3 more
openaire +4 more sources
Effects of Corn Straw Biochar, Soil Bulk Density and Soil Water Content on Thermal Properties of a Light Sierozem Soil [PDF]
Nature Environment and Pollution Technology, 2023 This research aimed to quantify the effects of biochar derived from corn straw on soil thermal conductivity, capacity, and diffusivity. Firstly, the amount of biochar application (w/w) added to light sierozem soil was 0% to 5%, and the mixtures were ...
Y. Q. Li, L. J. Li, B. W. Zhao, Y. Zhao, X. Zhang and X. Dong
doaj +1 more source
Study on Soil Erosion Law of Highway Spoil Ground [PDF]
E3S Web of Conferences, 2020 In this study, a typical spoil ground was selected in the test area, and runoff plots were set up. Through rainfall tests and statistical analysis of the data, the soil erosion law of the spoil ground was studied.
Dong Zhang +3 more
doaj +1 more source
The effects of forward speed and depth of conservation tillage on soil bulk density [PDF]
Journal of Agricultural Machinery, 2015 Introduction: In recent years, production techniques and equipment have been developed for conservation of tillage systems that have been adopted by many farmers. With proper management, overall yield averages for conventional and reduced tillage systems
A Mahmoudi +3 more
doaj +1 more source
ISPRS International Journal of Geo-Information, 2020 The spatial pattern of soil bulk density in the grasslands of northern China largely remains undefined, which raised uncertainty in understanding and modeling various soil processes in large spatial scale.
Yuxin Qiao +3 more
doaj +1 more source
Modeling the Impact of Rhizosphere Bulk Density and Mucilage Gradients on Root Water Uptake
Frontiers in Agronomy, 2021 In models of water flow in soil and roots, differences in the soil hydraulic properties of the rhizosphere and the bulk soil are usually neglected. There is, however, strong experimental evidence that rhizosphere and bulk soil hydraulic properties differ
Magdalena Landl +8 more
doaj +1 more source