Results 41 to 50 of about 2,971,347 (195)

Soil aggregate stability and macrofauna as indicators of soil health and sustainable agricultural systems [PDF]

open access: yes, 2017
A healthy soil associated with sustainable crop production is likely to be considered a sustainable agricultural system. Soil health indicators only have value if they influence management decisions that support soil and food security. The surface layer (
Watts, C. W., Stroud, J. L.
core   +2 more sources

Conditions for the Occurrence of Slaking and Other Disaggregation Processes under Rainfall

open access: yesHydrology, 2016
Under rainfall conditions, aggregates may suffer breakdown by different mechanisms. Slaking is a very efficient breakdown mechanism. However, its occurrence under rainfall conditions has not been demonstrated.
Frédéric Darboux   +2 more
doaj   +1 more source

Stability of Aggregates and the Processes that Help in Their Formation and Stabilization [PDF]

open access: yesInternational Journal of Plant & Soil Science, 2018
Several soil functions depend on their physical properties, such as, soil structure, porosity, and the distribution of aggregates. Despite the importance that aggregates have, little is known about the dynamics and the behavior during their formation and stabilization.
Schiller, Andréia da Paz   +7 more
openaire   +2 more sources

KAJIAN KEMANTAPAN AGREGAT TANAH PADA BERBAGAI TUTUPAN LAHAN DI LERENG BARAT GUNUNG ARJUNA

open access: yesJTSL (Jurnal Tanah dan Sumberdaya Lahan), 2020
The land use condition in Sumber Brantas Village, Batu City is 25.66% not compatible to the land capability class, while the land use condition based on the regional spatial plan there is an increase in land use by 32.05%.
Lutfiana Hanifah, Endang Listyarini
doaj   +1 more source

Aggregation characteristics and maturity of Peak District soils [PDF]

open access: yes, 1969
Soil aggregation and aggregate stability are fundamental factors in determination of soil erodibility. The aggregation characteristics of soils in a region of high erosion potential are measured, and controlling factors examined.
Bryan, Rorke B.
core  

Thermogravimetric data suggest synergy between different organic fractions and clay in soil structure formation

open access: yesGeoderma
Although it has been recognized that soil structure formation affects soil organic carbon (SOC) sequestration, experimental data elucidating the relation between mechanical properties of soil structure and soil organic matter (SOM) stability are lacking.
Ivan Šimkovic   +4 more
doaj   +1 more source

The Effect of Zeolite on Aggregate Stability Indices

open access: yesمجله آب و خاک, 2016
Introduction: Soil structural stability affects the profitability and sustainability of agricultural systems. Particle size distribution (PSD) and aggregate stability are the important characteristics of soil. Aggregate stability has a significant impact
F. Sohrab, N. Abbasi, A. Mahdipour
doaj   +1 more source

van der Waals–stabilized Rydberg aggregates [PDF]

open access: yesPhysical Review A, 2014
Assemblies of Rydberg atoms subject to resonant dipole-dipole interactions form Frenkel excitons. We show that van-der-Waals shifts can significantly modify the exciton wave function, whenever atoms approach each other closely. As a result, attractive excitons and repulsive van-der-Waals interactions can be combined to form stable one-dimensional atom ...
Zoubi, H., Eisfeld, A., Wüster, S.
openaire   +3 more sources

Improving aggregate stability and hydraulic properties of Sandy loam soil by applying polyacrylamide polymer

open access: yes, 2021
Improving soil properties, especially in arid and semiarid regions, is an urgent need for sustainable food production. This study aims to evaluate the effect of applying two types of anionic polyacrylamide polymers (PAMs) with different molecular weights
Albalasmeh, Ammar A   +7 more
core   +1 more source

Characterization and physical mechanisms of aggregate stability in Ferrisols

open access: yes浙江大学学报. 农业与生命科学版, 2005
The aggregate size distribution (PSD) and aggregate stability in Ferrisols were measured by Yoder's wet-sieving, mechanical shaking and chemical dispersion, and Le Bissonnais method. The aggregate stability indices as determined by the three methods were
ZHENG Xiao-ping, LU Sheng-gao
doaj   +1 more source

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