干旱区生态环境知识资源中心(Arid): Spatial Variability of Production and Quality in Table Grapes 'Flame Seedless' Growing on a Flat Terrain and Slope Site

Arid

DOI	10.3390/horticulturae7080254
	Spatial Variability of Production and Quality in Table Grapes 'Flame Seedless' Growing on a Flat Terrain and Slope Site
	Verdugo-Vasquez, Nicolas; Villalobos-Soublett, Emilio; Gutierrez-Gamboa, Gaston; Araya-Alman, Miguel
通讯作者	Gutierrez-Gamboa, G (corresponding author), Univ Mayor, Fac Ciencias, Escuela Agron, Huechuraba 8580000, Chile. ; Araya-Alman, M (corresponding author), Univ Catolica Maule, Dept Ciencias Agr, Km 6 Camino Los Niches, Curico 3340000, Chile.
来源期刊	HORTICULTURAE
EISSN	2311-7524
出版年	2021
卷号	7 期号:8
英文摘要	(1) Background: Precision agriculture has been used mostly to study spatial variability in vineyards for winemaking. Nevertheless, there is little available information on the impacts of its use on table grape vineyards under different slope conditions. (2) Methods: The aim was to study the spatial variability of production and berry quality in 'Flame Seedless' vines established on a flat (3% slope) and sloping (23% slope) terrain in the Chilean hyper-arid northern region. (3) Results: The results showed that in both vineyards, the measured variables presented a high spatial variability according to their coefficient of variation, being higher in slope than in the flat vineyard. The geostatistical analysis showed that 82% of the measured variables presented a strong spatial dependence in the slope vineyard, whereas 45% and 55% of the variables measured in the flat vineyard presented strong and moderate spatial dependence, respectively. Elevation was related to berry quality parameters in both vineyards, while trunk vine circumference was related to berry quality for the slope vineyard and to yield for the flat vineyard. (4) Conclusions: There is an important spatial variability in table grape vineyards mostly those cultivated on slope sites. Therefore, precision agriculture tools can be useful for zoning table grape vineyards, and thus improving both economic returns of viticulturists and sustainability.
英文关键词	coefficient of variation geostatistical analysis hyper-arid conditions precision viticulture Vitis vinifera
类型	Article
语种	英语
开放获取类型	gold
收录类别	SCI-E
WOS记录号	WOS:000690576300001
WOS关键词	TEMPORAL STABILITY ; SOIL PROPERTIES ; VINEYARD ; YIELD ; ROOTSTOCKS ; FRUIT ; PREDICTION ; MANAGEMENT ; RESPONSES
WOS类目	Horticulture
WOS研究方向	Agriculture
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/368552
作者单位	[Verdugo-Vasquez, Nicolas; Villalobos-Soublett, Emilio] Inst Invest Agr INIA, Ctr Invest Intihuasi, Colina San Joaquin S-N, La Serena 1700000, Chile; [Gutierrez-Gamboa, Gaston] Univ Mayor, Fac Ciencias, Escuela Agron, Huechuraba 8580000, Chile; [Araya-Alman, Miguel] Univ Catolica Maule, Dept Ciencias Agr, Km 6 Camino Los Niches, Curico 3340000, Chile
推荐引用方式 GB/T 7714	Verdugo-Vasquez, Nicolas,Villalobos-Soublett, Emilio,Gutierrez-Gamboa, Gaston,et al. Spatial Variability of Production and Quality in Table Grapes 'Flame Seedless' Growing on a Flat Terrain and Slope Site[J],2021,7(8).
APA	Verdugo-Vasquez, Nicolas,Villalobos-Soublett, Emilio,Gutierrez-Gamboa, Gaston,&Araya-Alman, Miguel.(2021).Spatial Variability of Production and Quality in Table Grapes 'Flame Seedless' Growing on a Flat Terrain and Slope Site.HORTICULTURAE,7(8).
MLA	Verdugo-Vasquez, Nicolas,et al."Spatial Variability of Production and Quality in Table Grapes 'Flame Seedless' Growing on a Flat Terrain and Slope Site".HORTICULTURAE 7.8(2021).