Results 31 to 40 of about 1,946,919 (207)
Influence of absolute soil humidity on the porosity of soil packing
The influence of absolute soil humidity on the porosity of soil packing is shown. It is noted that soil porosity will be reduced at the expense of decreasing of air pores and increasing of solid particles volume as a result of soil compression with mover, strake, block etc. at constant humidity. The analysis of obtained models is given.
M M Makhmutov +3 more
openaire +1 more source
Influence of thresholding in mass and entropy dimension of 3-D soil images [PDF]
With the advent of modern non-destructive tomography techniques, there have been many attempts to analyze 3-D pore space features mainly concentrating on soil structure.
Sanchez Oreja, Maria Elena +5 more
core
For sustainable crop production and maintenance of soil health, conservation agriculture (CA) practices provides an opportunity for improving soil structure and physical health, nutrient and water use efficiency, soil organic carbon and mitigation of ...
TRIDIV GHOSH +6 more
doaj +1 more source
There are still few studies on the role that rock fragments (RFs) have in the change in soil structure based on direct observation of the soil-pore system.
GARGIULO, LAURA +5 more
core +1 more source
Effects of Green Manure on Physical Properties of Topsoil in a Dryland Winter Wheat Field
[Objective] The effects of green manure on soil physical properties of dryland winter wheat field were investigated in order to provide scientific basis for its popularization in dry farming area of Loess Plateau. [Methods] Based on a 4-year winter wheat
Li Chao +4 more
doaj +1 more source
Soil Physical Properties of Vegetation Secondary Succession on Early Shrub Stage in Loess Hill Gully
This paper studied the characteristics of soil physical properties during vegetation secondary succession from herb stage to shrub stage in loess hill gully.The results indicated that shrubs soil bulk density,porosity degree,soil infiltration and soil ...
ZHANG Jian1 +4 more
doaj
The practice and theory of grouting engineering show that both injected medium porosity and grouting fluid weight play an important influence on the diffusion law and morphology of penetration grouting.
Zhiquan Yang +10 more
doaj +1 more source
Backscattered Electron Scanning Images of Soil Porosity for Analyzing Soil Compaction around Roots
Ary Bruand : Present Address : Institut des Sciences de la Terre d'OrléansInternational audienceThin sections of soil surrounding maize roots were studied in scanning electron microscopy using the backscattered electron mode.
Isabelle Cousin +9 more
core +1 more source
Analysis Forest Soil on Soil and Water Conservation Function of Ziquejie Terrace
Analysis of soil physical property and soil retention,water-holding rate of litter,water infiltration of Ziquejie terrace to research water conservation function,in order to sustainable development of the terrace.The results showed that:(1)Each layer of ...
DUAN Xing-feng1 +3 more
doaj
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

