精密灌溉发展趋势与展望综述

IF 0.8 4区农林科学 Q3 AGRONOMY

Ciencia Rural Pub Date : 2023-02-27 DOI:10.1590/0103-8478cr20220155

Alice da Silva Gundim, V. G. M. L. Melo, R. D. Coelho, Janderson Pedro da Silva, Marcos Paulo Alves da Rocha, Ana Carolina Ferreira França, Ana Michele Pereira da Conceição

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引用次数: 1

摘要

摘要:近几十年来，在气候变化驱动下的精准灌溉研究已经发展出多种策略、方法和技术，以减少灌溉项目的用水量，适应日益严重的水资源短缺、农业干旱和工农业用水竞争。在这种情况下，采用节水和应用做法意味着采用多学科方法来准确量化不同水分供应和管理做法下作物的需水量。因此，本文综述了精准灌溉的技术和新趋势，展望了未来，并批判性地分析了保持高水平土地和水生产力的概念和方法，从而最大限度地减少了田间不合理的水消耗。

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Precision irrigation trends and perspectives: a review

ABSTRACT: In recent decades, research on precision irrigation driven by climate change has developed a multitude of strategies, methods and technologies to reduce water consumption in irrigation projects and to adapt to the increasing occurrence of water scarcity, agricultural droughts and competition between agricultural and industrial sectors for the use of water. In this context, the adoption of water-saving and application practices implies a multidisciplinary approach to accurately quantify the water needs of crops under different water availability and management practices. Thus, this review article presented a review of technologies and new trends in the context of precision irrigation, future perspectives and critically analyze notions and means to maintain high levels of land and water productivity, which minimize irrational water consumption at the field level.

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来源期刊

Ciencia Rural AGRONOMY-

CiteScore

1.70

自引率

0.00%

发文量

233

审稿时长

2-4 weeks

期刊介绍： The purpose of Ciência Rural is to publish the results of original research, note and reviews which contribute significantly to knowledge in Agricultural Sciences. Preference will be given to original articles that develop news concepts or experimental approaches and are not merely repositories of scientific data. The decison of acceptance for publication lies with the Editors and is based on the recommendations of Editorial Comission, Area Committee and/ or ad hoc reviewers. The editors and reviewers are external to the institution.