Results 21 to 30 of about 263,522 (355)
Soil compaction caused by 450C Timber Jack wheeled skidder (Shefarood forest, northern Iran)
Journal of Forest Science, 2007 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
Control of pore geometry in soil microcosms and its effect on the growth and spread of Pseudomonas and Bacillus sp. [PDF]
, 2017 Simplified experimental systems, often referred to as microcosms, have played a central role in the development of modern ecological thinking on issues ranging from competitive exclusion to examination of spatial resources and competition mechanisms ...
Baveye, Philippe C. +5 more
core +7 more sources
Saturated Soil Hydraulic Conductivity is not Constant But Varies with the Time It is Measured
Guan'gai paishui xuebao, 2021 【Background and objective】 Saturated soil hydraulic conductivity (KS) is an important parameter characterizing the ability of soil to conduct water. It is often assumed to depend on soil structure and is hence constant for a given soil.
WANG Xiangxiang +3 more
doaj +1 more source
Effect of Canopy and Grazing on Soil Bulk Density [PDF]
Journal of Range Management, 2004 This study compared soil surface bulk density between: 1) sites not grazed by cattle > 26 years; 2) sites not grazed for 6 years; 3) sites grazed for 15 years to October residual dry matter levels of > 1100 kg ha -1 ; 4) sites grazed for 15 years to October residual dry matter levels of 670 to 900 kg ha -1 ; 5) sites grazed for 15 years to October ...
Tate, Kenneth W +3 more
openaire +2 more sources
Effect of the skid trail cross section and horizontal alignment on forest soil physical properties
Journal of Forest Science, 2017 Horizontal alignment and cross section characteristics of a skid trail in a ground-based skidding system including curves, wheel ruts and cross slope can impact on the forest soil.
Hossein YAZARLOU +3 more
doaj +1 more source
Deriving regional pedotransfer functions to estimate soil bulk density in Austria
Die Bodenkultur, 2021 Soil bulk density is a required variable for quantifying stocks of elements in soils and is therefore instrumental for the evaluation of land-use related climate change mitigation measures. Our motivation was to derive a set of pedotransfer functions for
Foldal Cecilie +3 more
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Prospect and importance of green mulching on the soil status of tropical tasar plantation fields in India [PDF]
, 2011 The soils of tropical tasar plantation fields in general are sloppy and are primarily deficient of nutrition due to top soil erosion and constant leaf productivity exploitation to rear tasar silk insect, Antheraea mylitta Drury.
Ramkumar -, Rangareddygari Manohar Reddy
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Bulk Densities of Brazilian Amazon Soils Related to Other Soil Properties
Soil Science Society of America Journal, 1998 Abstract The results of this study provide the first baseline for predicting D b from soil properties for soils across the Amazon basin. Bulk density values are needed to convert nutrient content and organic carbon (OC) content to weight of nutrient and ...
Bernoux, M. +4 more
openaire +3 more sources
Soil Systems, 2022 Machinery traffic and animal trampling can deform the soil and, consequently, impair soil pore functioning. This study aimed to evaluate how soil structure affects the compressibility, physical properties and air permeability of a Typic Paleudalf under ...
Luis Eduardo Akiyoshi Sanches Suzuki +4 more
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Applied Sciences, 2023 This study aimed to develop a deep neural network model for predicting the soil water content and bulk density of soil based on features extracted from in situ soil surface images. Soil surface images were acquired using a Canon EOS 100d camera.
Donggeun Kim +3 more
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