Results 11 to 20 of about 13,434,474 (258)

Low-P solution culture can be used for screening root growth vigor in soil for high nutrient uptake of spring wheat varieties

Acta Agriculturae Scandinavica. Section B, Soil and Plant Science, 2018
Purpose: Root and root hairs of plants have been intensively studied in solution culture; however, correlation of such measurements in solution culture with development in soil is poorly understood.
Yaosheng Wang, Lars Stoumann Jensen, Jakob Magid   +2 more
doaj   +3 more sources

Fine root morphological characteristics and biomass distribution characteristics of different artificial forests in coastal salt land and their influencing factors [PDF]

Frontiers in Plant Science
To elucidate the ecological adaptations of fine root morphological traits and biomass in tree species with different life forms to coastal saline soil, five species (Robinia pseudoacacia(RP), Sapium sebiferum(SA), Salix matsudana(SM), Quercus virginiana ...
Zhibao Wang, Jing Liang, Hong Jiang, Xiangbin Gao, Shouchao Yu, Chuanjie Zhou, Yuwei Guo   +6 more
doaj   +2 more sources

Effects of fine root length density and root biomass on soil preferential flow in forest ecosystems [PDF]

Forest Systems, 2015
Aim of study: The study was conducted to characterize the impacts of plant roots systems (e.g., root length density and root biomass) on soil preferential flow in forest ecosystems.
Yinghu Zhang, Jianzhi Niu, Xinxiao Yu, Weili Zhu, Xiaoqing Du   +4 more
doaj   +2 more sources

A comparison between water uptake and root length density in winter wheat: effects of root density and rhizosphere properties [PDF]

, 2020
© 2020, The Author(s). Background and aims: We aim to quantify the variation in root distribution in a set of 35 experimental wheat lines. We also compared the effect of variation in hydraulic properties of the rhizosphere on water uptake by roots ...
Huang, Z. D., Griffiths, S., Whalley, W. R., Griffiths, G., Evans, J., Mooney, S. J., Hawkesford, M. J., Zhang, X.X ., Zhang, X., Whalley, P. A., Ashton, R. W., Zhou, H., Zhang, Xiaoxian, Hood, Jess, Whalley, Richard, Ashton, Rhys, Hawkesford, Malcolm   +16 more
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Stand-scale root exudation (E_stand) estimated by root dry mass, root length, and root surface area.

, 2022
Stand-scale root exudation (Estand) estimated by root dry mass, root length, and root surface area.
Kohei Shimono (36570), Erika Kawakami (12289975), Mioko Ataka (637499), Masayoshi Harada (12289978), Tomonori Kume (7106693), Ayumi Katayama (3683416), Takuo Hishi (11275401)   +6 more
core   +1 more source

Modelling diverse root density dynamics and deep nitrogen uptake — a simple approach [PDF]

, 2009
We present a 2-D model for simulation of root density and plant nitrogen (N) uptake for crops grown in agricultural systems, based on a modification of the root density equation originally proposed by Gerwitz and Page in J Appl Ecol 11:773–781, (1974). A
Zhang, Kefeng, Jensen, Lars Stoumann, Pedersen, Anders, Thorup-Kristensen, Kristian, Zhang, K.   +4 more
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Soil Moisture Determines Horizontal and Vertical Root Extension in the Perennial Grass Lolium perenne L. Growing in Karst Soil

Frontiers in Plant Science, 2019
Karst regions are characterized by heterogeneous soil habitats, with shallow wide soil (SW) on hilly slopes and deep narrow soil (DN) in rocky trenches.
Jing Zhang, Jiamin Wang, Jinyi Chen, Haiyan Song, Suhui Li, Yajie Zhao, Jianping Tao, Jinchun Liu   +7 more
doaj   +1 more source

Improvement of slope soil consolidation capacity of plant root system based on regulation of root architecture

Rock and Soil Mechanics, 2021
The effect of plant slope protection is strongly associated with the root architecture in soil. In this paper, the water?fertilizer combination method was used to regulate the plant root configuration, and the influence of the regulated plant root ...
LI Zhen-yu, OUYANG Miao, XIAO Hong-bin, WANG Ju-shan, LI Tao, LIU Si-si   +5 more
doaj   +1 more source

Relationships of Fine Root Morphology and Soil Physicochemical Properties in Different Mingling Intensity of Picea crassifolia in Qilian Mountains

Shuitu baochi yanjiu, 2023
[Objective]The interaction between fine root distribution and soil environment of middle-aged Picea crassifolia forests was revealed, and the contribution factors of soil nutrients to fine root development under different mingling intensity were ...
XU Ying, DENG Lei
doaj  

Surface Potential Decay of Gamma-Irradiated Low-Density Polyethylene [PDF]

, 2009
In the present paper the surface potential decay after dc corona charging of gamma-irradiated low-density polyethylene (LDPE) has been studied. The irradiation was carried out in air, nitrogen gas and vacuum to investigate the effect of irradiation ...
George Chen, Chen, George
core   +2 more sources