干旱区生态环境知识资源中心(Arid): Characterization of soil structure in Neuras, a Namibian desert-vineyard

Arid

DOI	10.12854/erde-2020-506
	Characterization of soil structure in Neuras, a Namibian desert-vineyard
	Eden, Marie; Bens, Oliver; Betz, Sarah; Voelkel, Joerg
通讯作者	Eden, M (corresponding author), Tech Univ Munich, TUM Sch Life Sci, Hans Carl von Carlowitz Pl 2, D-85354 Freising Weihenstephan, Germany. ; Eden, M (corresponding author), Leibniz Univ Hannover, Inst Soil Sci, Herrenhauser Str 2, D-30419 Hannover, Germany.
来源期刊	ERDE
ISSN	0013-9998
出版年	2020
卷号	151 期号:4 页码:207-226
英文摘要	Soil plays an important role in the context of vine growth and wine production; particularly soil structure which governs plant water uptake. Therefore, soil physical and hydrological properties were studied at Neuras vineyard, located near the Namib Desert. Water is scarce in this environment and wine production is limited to few vineyards in Namibia, overall. Managed plots and unmanaged nearby sites were investigated using field and laboratory methods. Viticultural techniques were noted and management related aspects were gathered in an interview. Datasets from two sampling trips in 2014 and 2016 were generated. In 2014, older vineyard soils displayed different properties than unmanaged soils or a younger vineyard, showing lower bulk densities and higher total porosities, with increased organic carbon and nitrogen contents. In 2016, the unmanaged reference plot differed from managed plots mainly in terms of lower electrical conductivity and higher cation exchange capacity. In managed soils contents of Smectites and Vermiculites were higher, while those of Chlorites and Illites were lower. Soil water retention properties were also altered, in line with structural changes indicated by bulk density and total porosity. These differences were more pronounced in vineyards of different ages than in those with even ages and indicate overall very different soil and soil structural conditions for the older versus the younger vineyards affecting vine growth.
英文关键词	soil physical properties soil moisture soil structure soil management
类型	Article
语种	英语
收录类别	SCI-E ; SSCI
WOS记录号	WOS:000601380800002
WOS关键词	TERROIR ; ENERGY ; WORLD
WOS类目	Geography ; Geography, Physical ; Geosciences, Multidisciplinary
WOS研究方向	Geography ; Physical Geography ; Geology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/348834
作者单位	[Eden, Marie; Betz, Sarah; Voelkel, Joerg] Tech Univ Munich, TUM Sch Life Sci, Hans Carl von Carlowitz Pl 2, D-85354 Freising Weihenstephan, Germany; [Eden, Marie] Leibniz Univ Hannover, Inst Soil Sci, Herrenhauser Str 2, D-30419 Hannover, Germany; [Bens, Oliver] GFZ German Res Ctr Geosci, D-14473 Potsdam, Germany; [Betz, Sarah] Catholic Univ Eichstatt Ingolstadt, Phys Geog, Ostenstr 18, D-85072 Eichstatt, Germany
推荐引用方式 GB/T 7714	Eden, Marie,Bens, Oliver,Betz, Sarah,et al. Characterization of soil structure in Neuras, a Namibian desert-vineyard[J],2020,151(4):207-226.
APA	Eden, Marie,Bens, Oliver,Betz, Sarah,&Voelkel, Joerg.(2020).Characterization of soil structure in Neuras, a Namibian desert-vineyard.ERDE,151(4),207-226.
MLA	Eden, Marie,et al."Characterization of soil structure in Neuras, a Namibian desert-vineyard".ERDE 151.4(2020):207-226.