Results 31 to 40 of about 3,336,001 (294)
Soil displacement and soil bulk density changes as affected by tire size [PDF]
The selection of the appropriate tire size and inflation pressure for a particular load and soil condition is a critical consideration to ensure that the effects of vehicle traffic on soil compaction are minimized and that agricultural soils are managed ...
Dresser, M. L. +3 more
core +1 more source
Sensing of soil bulk density for more accurate carbon accounting
Measurements of soil bulk density can aid our understanding of soil functions and the effects of land use and climate change on soil organic carbon (C) stocks.
Lobsey, C. R. +5 more
core +1 more source
Physical properties of kernels from modern maize hybrids used in Croatia [PDF]
The physical properties of maize are a result of kernel structure, they indicate chemical properties of the kernel, and hence, its nutritive value. This research aimed to explore the physical traits of kernels of 80 commercial maize hybrids from nine ...
Kristina Kljak +6 more
doaj +1 more source
Modeling the Impact of Rhizosphere Bulk Density and Mucilage Gradients on Root Water Uptake
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
Soil compaction caused by 450C Timber Jack wheeled skidder (Shefarood forest, northern Iran)
In forest harvesting operations usually after using skidding machinery (skidders), traces of soil damage in the form of soil compaction and wheel and logs ruts can be seen in the forest soil. Soil bulk density, which represents soil compaction, decreases
R. Naghdi +3 more
doaj +1 more source
ABSTRACT Rates of cancer among adolescents and young adults (AYA), age 15–39 years, are increasing. Consequently, radiation oncologists are treating more AYAs who have diagnoses spanning both pediatric and adult practices. Compared to pediatric and older adult patients, AYAs face a unique set of challenges.
Hesham Elhalawani +7 more
wiley +1 more source
Optical Properties of Neutral F Centers in Bulk MgO with Density Matrix Embedding [PDF]
The optical spectra of neutral oxygen vacancies ($F^0$ centers) in the bulk MgO lattice was investigated using density matrix embedding theory. The impurity Hamiltonian was solved with the complete active space self-consistent field (CAS-DMET) and second-
Yu, Jin +7 more
core +2 more sources
ABSTRACT Background Therapeutic apheresis (TA) is an established treatment modality for hematologic, neurologic, and immunologic disorders, yet access remains severely limited in sub‐Saharan Africa. Donor apheresis, including platelet apheresis collection from healthy donors, represents an important complementary modality supporting blood product ...
Nosa Bazuaye +33 more
wiley +1 more source
INFLUENCE OF ORGANIC AND MINERAL FERTILIZERS ON SOME SOIL PHYSICAL PROPERTIES AND ZEA MAYS PRODUCTIVITY [PDF]
A field experiment was conducted on a clay soil using Zea mays (single cross 10) during 2009 season at Agricultural Experimental Station Fac of. Agric, Mansoura Univ., to study the influence of combined use of mineral fertilizers (urea) and organic ...
K. F. Fouda +3 more
doaj +1 more source
Effects of Wetting-drying Cycles on Bulk Density and Saturated Hydraulic Conductivity of Soils
【Objective】 Changes in density and hydraulic conductivity of soil not only modulate subsurface hydrological processes but also affect root growth and root uptake of water and nutrients from soil.
SUN Zhaojun +3 more
doaj +1 more source

