2.50
Hdl Handle:
http://hdl.handle.net/2436/115453
Title:
Research on in-situ measurement of soil-fixation capability of corn roots
Authors:
Zheng, Chao-yuan; Fan, Mao-pan; Zheng, Yi; Fullen, Michael A.; Li, Yongmei; Subedi, Madhu
Abstract:
Experiments in-situ measuring the stabilization capability of soil by corn roots (10 cm and 20 cm) and bare soil square with anchor-shank tension meter and self-designed shear box were conducted. The results indicated that when an equally load was applied, the displacement of bare soil was higher that that of corn square in two depths, the displacment was the lowest in 20 cm depth. The higher the root took in the soil square, the more load which made soil square separate from bulk soil was required. The bending point-F2 and plastic deformation point-F3 of soil square with corn in 10 cm were 2.7 kN and 2.9 kN, respectively; those of soil square in 20. cm were 3.6 kN and 3.61kN; those in bare soil square in 10 cm depth were 2.3 kN and 2.5 kN; those of bare soil square in 20 cm depth were 3.1 kN and 3.4 kN. It is proposed that that is an appropriate method in fix-quantify measure corn root soil-fixation capability in the agriculture soil and water conservation.
Citation:
Journal of Yunnan Agricultural University, 23 (6) : 562-567
Journal:
Journal of Yunnan Agricultural University
Issue Date:
2010
URI:
http://hdl.handle.net/2436/115453
Type:
Article
Language:
zh
Description:
In Chinese with English abstract
Appears in Collections:
Plant and Environmental Research Group

Full metadata record

DC FieldValue Language
dc.contributor.authorZheng, Chao-yuanen
dc.contributor.authorFan, Mao-panen
dc.contributor.authorZheng, Yien
dc.contributor.authorFullen, Michael A.en
dc.contributor.authorLi, Yongmeien
dc.contributor.authorSubedi, Madhuen
dc.date.accessioned2010-11-11T16:02:05Z-
dc.date.available2010-11-11T16:02:05Z-
dc.date.issued2010-
dc.identifier.citationJournal of Yunnan Agricultural University, 23 (6) : 562-567en
dc.identifier.urihttp://hdl.handle.net/2436/115453-
dc.descriptionIn Chinese with English abstracten
dc.description.abstractExperiments in-situ measuring the stabilization capability of soil by corn roots (10 cm and 20 cm) and bare soil square with anchor-shank tension meter and self-designed shear box were conducted. The results indicated that when an equally load was applied, the displacement of bare soil was higher that that of corn square in two depths, the displacment was the lowest in 20 cm depth. The higher the root took in the soil square, the more load which made soil square separate from bulk soil was required. The bending point-F2 and plastic deformation point-F3 of soil square with corn in 10 cm were 2.7 kN and 2.9 kN, respectively; those of soil square in 20. cm were 3.6 kN and 3.61kN; those in bare soil square in 10 cm depth were 2.3 kN and 2.5 kN; those of bare soil square in 20 cm depth were 3.1 kN and 3.4 kN. It is proposed that that is an appropriate method in fix-quantify measure corn root soil-fixation capability in the agriculture soil and water conservation.en
dc.language.isozhen
dc.subjectCorn rooten
dc.subjectSoil-fixation capabilityen
dc.subjectIn-situ measurementen
dc.subjectF-S curveen
dc.titleResearch on in-situ measurement of soil-fixation capability of corn rootszh
dc.typeArticleen
dc.identifier.journalJournal of Yunnan Agricultural Universityen
All Items in WIRE are protected by copyright, with all rights reserved, unless otherwise indicated.