干旱区生态环境知识资源中心(Arid): Effects of Rootstocks on Blade Nutritional Content of Two Minority Grapevine Varieties Cultivated under Hyper-Arid Conditions in Northern Chile

Arid

DOI	10.3390/agronomy11020327
	Effects of Rootstocks on Blade Nutritional Content of Two Minority Grapevine Varieties Cultivated under Hyper-Arid Conditions in Northern Chile
	Verdugo-Vasquez, Nicolas; Gutierrez-Gamboa, Gaston; Villalobos-Soublett, Emilio; Zurita-Silva, Andres
通讯作者	Zurita-Silva, A (corresponding author), Ctr Invest Intihuasi, Inst Invest Agropecuarias INIA, Colina San Joaquin S-N, La Serena 1700000, Chile.
来源期刊	AGRONOMY-BASEL
EISSN	2073-4395
出版年	2021
卷号	11 期号:2
英文摘要	In the 90s, as in other countries, transformation of Chilean viticulture brought about the introduction and spread of European grapevine varieties which has resulted in a massive loss of minor local and autochthonous grapevine varieties traditionally grown in several wine growing regions. Fortunately, in recent years, autochthonous and minority varieties have been revalued due to their high tolerance to pests and diseases and because of their adaptation to thermal and water stress triggered by global warming. In this study, we assessed the nutritional status of two autochthonous grapevines grafted onto four different rootstocks under the hyper-arid climatic conditions of Northern Chile over three consecutive seasons. The results showed that R32 rootstock induced high N, P, Ca, Mg and Mn levels in blades compared to Harmony rootstock. R32 rootstock and to a lesser extent, 1103 Paulsen and 140 Ruggeri rootstocks kept balanced levels of nutrients in blades collected from Moscatel Amarilla and Moscatel Negra grapevine varieties. Additionally, Harmony presented slight nutritional imbalance compared to the rest of studied rootstocks due to its low absorption of Mg, Mn, Ca and P, and its high K absorption, which was exacerbated under warm weather and salinity soil conditions. These results may provide a basis for specific cultivar/rootstock/site combinations, a nutritional guide for the viticulturists of Northern Chile, and options to diversify their production favoring the use of minority and autochthonous varieties that adapt well to hyper-arid conditions of Northern Chile.
英文关键词	Vitis vinifera V. berlandieri autochthonous Moscatel Amarilla Moscatel Negra V. rupestris
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:000621986300001
WOS类目	Agronomy ; Plant Sciences
WOS研究方向	Agriculture ; Plant Sciences
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/369034
作者单位	[Verdugo-Vasquez, Nicolas; Villalobos-Soublett, Emilio; Zurita-Silva, Andres] Ctr Invest Intihuasi, Inst Invest Agropecuarias INIA, Colina San Joaquin S-N, La Serena 1700000, Chile; [Gutierrez-Gamboa, Gaston] Univ Talca, Fac Ciencias Agrarias, 2 Norte 685,Casilla 747, Talca 346000, Chile
推荐引用方式 GB/T 7714	Verdugo-Vasquez, Nicolas,Gutierrez-Gamboa, Gaston,Villalobos-Soublett, Emilio,et al. Effects of Rootstocks on Blade Nutritional Content of Two Minority Grapevine Varieties Cultivated under Hyper-Arid Conditions in Northern Chile[J],2021,11(2).
APA	Verdugo-Vasquez, Nicolas,Gutierrez-Gamboa, Gaston,Villalobos-Soublett, Emilio,&Zurita-Silva, Andres.(2021).Effects of Rootstocks on Blade Nutritional Content of Two Minority Grapevine Varieties Cultivated under Hyper-Arid Conditions in Northern Chile.AGRONOMY-BASEL,11(2).
MLA	Verdugo-Vasquez, Nicolas,et al."Effects of Rootstocks on Blade Nutritional Content of Two Minority Grapevine Varieties Cultivated under Hyper-Arid Conditions in Northern Chile".AGRONOMY-BASEL 11.2(2021).