作物蒸发蒸腾

IF 3.3 2区农林科学 Q1 AGRONOMY

Agronomy-Basel Pub Date : 2019-10-05 DOI:10.3390/agronomy9100614

R. Anderson, A. French

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引用次数: 342

摘要

蒸发蒸腾量（ET）是水循环的最大组成部分之一，准确测量和建模ET对于改善和优化农业用水管理至关重要。然而，由于灌溉策略和技术、作物品种和管理方法的多样性，使用传统的表格ET并使作物系数方法过时，因此将农田中的ET参数化可能具有挑战性。本期《农学》特刊重点介绍了九种方法，以在一系列空间和时间分辨率以及不同的环境中改进ET的测量和建模，从而解决所遇到的一些挑战。

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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Crop Evapotranspiration

Evapotranspiration (ET) is one of the largest components of the water cycle, and accurately measuring and modeling ET is critical for improving and optimizing agricultural water management. However, parameterizing ET in croplands can be challenging due to the wide variety of irrigation strategies and techniques, crop varieties, and management approaches that employ traditional tabular ET and make crop coefficient approaches obsolete. This special issue of Agronomy highlights nine approaches to improve the measurement and modeling of ET across a range of spatial and temporal resolutions and differing environments that address some of the challenges encountered.

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来源期刊

Agronomy-Basel Agricultural and Biological Sciences-Agronomy and Crop Science

CiteScore

6.20

自引率

13.50%

发文量

2665

审稿时长

20.32 days

期刊介绍： Agronomy (ISSN 2073-4395) is an international and cross-disciplinary scholarly journal on agronomy and agroecology. It publishes reviews, regular research papers, communications and short notes, and there is no restriction on the length of the papers. Our aim is to encourage scientists to publish their experimental and theoretical research in as much detail as possible. Full experimental and/or methodical details must be provided for research articles.