Effects of soil and climate in a table grape vineyard with cover crops. Irrigation management using sensors networks

IF 1.1 4区 农林科学 Q4 FOOD SCIENCE & TECHNOLOGY
R. Torres, G. Ferrara, F. Soto, J. A. López, Francisco Sanchez, A. Mazzeo, A. Pérez-Pastor, R. Domingo
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引用次数: 28

Abstract

The use of mulches in vineyards and orchards is a traditional agricultural practice used with the aim of saving moisture, reducing weed growth and improving organic matter content in the soil. In table grape vineyards trained to overhead system in Puglia region (Southeastern Italy), plastic sheets covering the canopy are often used to either advance ripening or delay harvest. In this environment, the living mulches could contribute to the modification of the microclimate around the canopy below the plastic sheets. This condition has an influence on the climatic demand and on both the vegetative and productive activities, mainly in stages with a high evapotranspiration. However, the presence of living mulches could increase the demand of available water and nutrient resources and this could cause a lower yield. The aim of this study was to acquire a suitable knowledge to manage irrigation and verify the influences of living mulches on the vine by using wireless sensor networks to measure the vapor pressure deficit, soil water potential and content.
食葡萄种植覆盖作物对土壤和气候的影响。利用传感器网络进行灌溉管理
在葡萄园和果园中使用地膜是一种传统的农业做法,目的是保存水分,减少杂草生长,提高土壤中的有机质含量。在普利亚地区(意大利东南部)接受过架空系统培训的鲜食葡萄葡萄园,经常使用覆盖树冠的塑料布来提前成熟或延迟收获。在这种环境下,生物覆盖物可以帮助改变塑料薄膜下树冠周围的小气候。这种情况对气候需求以及植被和生产活动都有影响,主要是在蒸散量高的阶段。然而,活膜的存在可能会增加对可用水和养分资源的需求,这可能会导致产量降低。本研究的目的是通过无线传感器网络测量蒸汽压亏缺、土壤水势和含量,以获得适当的灌溉管理知识,并验证活膜对葡萄藤的影响。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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来源期刊
Ciencia E Tecnica Vitivinicola
Ciencia E Tecnica Vitivinicola Agricultural and Biological Sciences-Food Science
自引率
12.50%
发文量
5
期刊介绍: Ciência e Técnica Vitivinícola (Journal of Viticulture and Enology) is an international journal that publishes original articles, research notes and review articles, written in Portuguese or in English, on the various fields of the science and technology of vine and wine: Viticulture, Enology and Vitivinicultural economy.
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