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dc.contributor.authorMao, Yan-ting
dc.contributor.authorZheng, Yi
dc.contributor.authorFullen, Michael A.
dc.contributor.authorLi, Yongmei
dc.contributor.authorSubedi, Madhu
dc.date.accessioned2010-11-11T16:02:47Z
dc.date.available2010-11-11T16:02:47Z
dc.date.issued2008
dc.identifier.citationJournal of Yunnan Agricultural University, 23 (6) : 826-831
dc.identifier.urihttp://hdl.handle.net/2436/115439
dc.descriptionIn Chinese with English abstract
dc.description.abstractExperiments of in-situ measuring the stabilization capability of soil by rape roots in 10 cm depth with the anchor-shank tensiometer and self-designed shear box were conducted. The results showed that when a 3.5 KN load was applied, the displacements of sample plot 1 (roots density = 1.11 kg/m3), sample plot 2 (roots density = 0.57 kg/m3) and control plot reached 38.0 mm, 46.0 mm and 49.7 mm, respectively. The higher the root density was in the sample plot, the more loads formation point-F3 of sample plot 1 were 3.5 kN and 4.0 kN, respectively; those of sample plot 2 were 3.1 kN and 3.5 kN. It is proposed that this is an appropriate method to evaluate the root function of different crops or plants in maintaining slope stability.
dc.language.isozh
dc.publisherYunnan Agricultural University
dc.subjectRape
dc.subjectRoot density
dc.subjectSoil fixing capability
dc.subjectIn-situ measurement
dc.titleResearches on in-situ measurement of the soil fixing capability of rape roots
dc.typeJournal article
dc.identifier.journalJournal of Yunnan Agricultural University
refterms.dateFOA2018-08-20T15:51:55Z
html.description.abstractExperiments of in-situ measuring the stabilization capability of soil by rape roots in 10 cm depth with the anchor-shank tensiometer and self-designed shear box were conducted. The results showed that when a 3.5 KN load was applied, the displacements of sample plot 1 (roots density = 1.11 kg/m3), sample plot 2 (roots density = 0.57 kg/m3) and control plot reached 38.0 mm, 46.0 mm and 49.7 mm, respectively. The higher the root density was in the sample plot, the more loads formation point-F3 of sample plot 1 were 3.5 kN and 4.0 kN, respectively; those of sample plot 2 were 3.1 kN and 3.5 kN. It is proposed that this is an appropriate method to evaluate the root function of different crops or plants in maintaining slope stability.


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