Results 1 to 10 of about 940,271 (206)

Influence of organic manure amendments on water repellency, water entry value, and water retention of soil samples from a tropical Ultisol [PDF]

open access: yesJournal of Hydrology and Hydromechanics, 2016
Lowered stability of soil aggregates governed by insufficient organic matter levels has become a major concern in Sri Lanka. Although the use of organic manure with water repellent properties lowers the wetting rates and improves the stability of soil ...
Liyanage T.D.P., Leelamanie D.A.L.
doaj   +3 more sources

WATER RETENTION VALUE MEASUREMENTS OF CELLULOSIC MATERIALS USING A CENTRIFUGE TECHNIQUE

open access: yesBioResources, 2010
A centrifugal method has been modified and applied to the assessment of water retention value (WRV) in cellulosic materials. Microcrystalline cellulose (MCC), small particles/fibrils isolated from MCC using high-pressure homogenizer, and pulp fibers ...
Jinxin Wang   +3 more
doaj   +2 more sources

Effects of plant dye and natural mineral water treatment on absorption, retention and density values of black poplar (Populus nigra L.) wood

open access: yesTurkish Journal of Forestry, 2018
This study aimed to determine the effects of the plant dye and natural mineral water treatment on the absorption, retention and density values of the black poplar (Populus nigra L.) wood.
Ahmet Ali VAR, Mustafa ÖZKAN
doaj   +4 more sources

The Effect of Cationic – Anionic Starch Multilayers Formation upon CMP Fibers on Pulp and Paper Properties [PDF]

open access: yesتحقیقات علوم چوب و کاغذ ایران, 2017
Current study was done with the aim of investigating the effect of polymeric multilayers of cationic starch and anionic starch upon CMP fibers using layer-by-layer technique on its pulp and paper properties.
Hamid reza Rodi, Hasibeh Saeidi
doaj   +1 more source

Soil-water characteristic of biochar-clay mixture in the full suction range

open access: yesRock and Soil Mechanics, 2022
Soil-water characteristic curve (SWCC) plays an important role in defining the hydro-mechanical behavior of unsaturated soils. Biochar has the properties of porous structure, high specific surface area and high adsorption.
LI Ming-yu   +3 more
doaj   +1 more source

Evaluating The Ability of Parametric Pedotransfer Functions for Estimating The Wetting Branch of The Soil Water Retention Curve (Case study: Boinzahra) [PDF]

open access: yesعلوم و مهندسی آبیاری, 2016
Soil water retention curve in many studies, including simulating the movement of water and solutes, irrigation and drainage issues is required. This soil hydraulic property was determined by direct (field and laboratory) and indirect methods.
Ali Azad pour   +2 more
doaj   +1 more source

Spatial Trade-Offs and Synergies between Ecosystem Services in Guangdong Province, China

open access: yesLand, 2023
The trade-offs between ecosystem services directly affect the quality of the ecological environment and the survival and development of human society, which is of great concern to academia, governments, and non-governmental organizations.
Qian Xu   +5 more
doaj   +1 more source

Colour fastness of screen printed polyamide knitwear to chlorinated water

open access: yesJournal of Graphic Engineering and Design, 2019
Two polyamide knitwear used in the production of swimwear were analysed. This paper examines the water retention value, the water absorption value and the colour difference after the repeated exposure of the polyamide knitted fabrics, printed with screen
Đorđe Vujčić
doaj   +1 more source

Models of the water retention curve for soils with a fractal pore size distribution [PDF]

open access: yes, 1996
The relationship between water content and water potential for a soil is termed its water retention curve. This basic hydraulic property is closely related to the soil pore size distribution, for which it serves as a conventional method of measurement ...
Marsily, G. de   +3 more
core   +1 more source

Effects of Different Thawing Methods on the Quality of Micropterus salmoides at Room Temperature

open access: yesShipin gongye ke-ji, 2023
In order to choose a suitable thawing method for Micropterus salmoides (room temperature thawing, running water thawing, saltwater thawing, ultrasonic static water thawing and ultrasonic running water thawing), this paper took Micropterus salmoides as ...
Wen ZHENG   +6 more
doaj   +1 more source

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