植被覆盖对旱地葡萄园水分有效性和产量的影响

IF 0.3 Q4 AGRONOMY

Chilean Journal of Agricultural & Animal Sciences Pub Date : 2020-08-01 DOI:10.29393/CHJAAS36-12ICCQ40012

Celerino Quezada, M. Sandoval, C. Ovalle, V. Pérez

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引用次数: 0

摘要

在非灌溉(雨养)葡萄园中使用覆盖作物是浅山坡和低保水土壤的可持续选择。在智利中南部的地中海地区进行了一项研究，以评估不同类型的行间覆盖作物对无灌溉葡萄园葡萄树(Vitis vinifera L. ' Cabernet Sauvignon ')土壤含水量和产量的影响。试验采用随机完全区组设计，5个处理，4个重复。这些处理包括不同的禾草和豆科植物混合处理和一个对照处理(没有植被覆盖)。对土壤体积含水量、土壤水分有效性、葡萄产量和葡萄活力进行了评价。结果表明，所评价的覆盖作物对土壤水分有效性、葡萄产量和藤蔓活力没有影响。以高羊茅、地下三叶草和三叶草的混配效果最好。

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INFLUENCIA DE CUBIERTAS VEGETALES EN LA DISPONIBILIDAD DE AGUA Y RENDIMIENTO EN VIÑEDOS DE SECANO

The use of cover crops in non-irrigated (rainfed) vineyards is a sustainable alternative in shallow hillside and low water retention soils. A study was conducted in the Mediterranean zone of centralsouthern Chile in order to evaluate the effect of different types of inter-row cover crops on soil water content and yield in a non-irrigated vineyard Vitis vinifera L. ‘Cabernet Sauvignon’. The experiment was carried out using a randomized complete block design with five treatments and four replicates. The treatments consisted of different mixtures of grass and legume species and a control treatment (without vegetation cover). Soil volumetric water content, soil water availability, grape yield and vine vigor were evaluated. The results obtained showed that the cover crops evaluated did not affect soil water availability, grape yield or vine vigor. The mixture with the best performance was tall fescue, subterranean clover and balansa clover.

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来源期刊

Chilean Journal of Agricultural & Animal Sciences AGRONOMY-

CiteScore

0.70

自引率

0.00%

发文量

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