Results 41 to 50 of about 263,522 (355)
Soil bulk density assessment in Europe
The 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.
Panagos, Panos +5 more
openaire +2 more sources
Quantification of C and N stocks in grassland topsoils in a Dutch region dominated by dairy farming [PDF]
Estimates on soil organic carbon (SOC) and nitrogen (N) stocks in soils cannot be directly calculated from routine soil analyses, since these often lack measurements on soil bulk density (Bd).
Akker, J.J.H., van den +1 more
core +2 more sources
Impact of mechanized harvesting on compaction of sandy and clayey forest soils : results of a meta-analysis [PDF]
Nowadays, harvest operations are predominantly performed fully mechanized using heavy tractors or forestry machines. The resulting soil compaction may negatively affect the soil ecosystem.
Ampoorter, Evy +4 more
core +1 more source
Soil strength/penetration resistance of lowland puddled soil is an important parameter for designing farm machinery. This study was aimed to estimate the overall penetration resistance of lowland puddled soils through the assessment of bulk soil ...
G.V.T.V. Weerasooriya +2 more
doaj +1 more source
Subsoil compaction can result in unfavourable soil physical conditions and hinder the root growth of maize. The effects of deep tillage and conventional tillage on soil physical properties and root growth of maize were studied during 2010-2011 at two ...
B. Ji, Y. Zhao, X. Mu, K. Liu, C. Li
doaj +1 more source
Structure of clay topsoil affected by tillage intensity [PDF]
On the clay loam soil in 0-0,05 m layer, the average dry bulk density of ploughed soil was greater than that of reduced tilled soils. This was probably due to the higher organic matter content of reduced tilled plots. On the clay soil, the differences in
Alakukku, L.
core
Energy in Clod-Size Reduction of Vibratory Tillage [PDF]
The objective of mechanical manipulation of the soil (tillage) in production of agricultural crops is to produce soil conditions and environment favorable to crop growth by changing bulk density, soil-aggregate size distribution and other characteristics
Buchele, Wesley +2 more
core +3 more sources
Multidrug transporters BpeB and BpeF from the Gram‐negative pathogen Burkholderia pseudomallei have a hydrophilic patch in their substrate‐binding pocket. Drug susceptibility tests and growth curve analyses using an Escherichia coli recombinant expression system revealed that the hydrophilic patches of BpeB and BpeF are involved in the substrate ...
Ui Okada, Satoshi Murakami
wiley +1 more source
Physical characteristics of soil under different cropping and natural system on the plain of jars, Xieng Khouang province, Laos [PDF]
Conservation agriculture and direct seeding mulch-based cropping (DMC) systems greatly modify plant and soil interaction. Plants commonly provide energy that fuels biological processes and either directly or indirectly creates structure within soils ...
Chabanne, André +5 more
core
Evaluation the Performance Efficiency of Manufactured, Modified and Assembled Combine Implement and Studying It’s Impact on Some Soil Physical Properties and Total Costs [PDF]
The experiment was conducted to evaluate the efficiency performance of the combine implement which manufactured and assembled locally and studying it\u27s effect on some soil physical properties and total costs in one of the Agricultural College ...
Jasim, A. A. (Abdulrazzak) +1 more
core +1 more source

