Estimation of Spring Wheat Water Use Efficiency by Remote Sensing in the Yingke Oasis of Heihe Drainage Area

被引：1

作者：

Yang, G. J. ^{[1
]}

Xing, Z. R. ^{[1
,2
]}

Feng, Y. G. ^{[2
]}

Huang, W. J. ^{[1
]}

机构：

[1] China Natl Engn Res Ctr Informat Technol Agr, Beijing 100097, Peoples R China

[2] Shandong Univ Sci & Technol, Dept Photogrammetty & Remote Sensing, Qingdao 266510, Shandong, Peoples R China

来源：

SENSOR LETTERS | 2010年 / 8卷 / 01期

基金：

国家高技术研究发展计划(863计划);

关键词：

Quantitative Remote Sensing; Heihe Drainage; Spring Wheat; Water Use Efficiency; TRANSPIRATION;

D O I：

10.1166/sl.2010.1192

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

It has played an important role in precision agriculture for referring to water management, which was accomplished by quantitative remote sensing technology to estimate crop water use efficiency. Moreover, it can be useful to improve the benefit of agricultural water resources. In this study, the selected data were acquired in the growth season of spring wheat. In June, 2008, the field measurement was carried out with synchronization of satellite, airborne passing oasis. Taking production of spring wheat and the water use under the water balance condition as variables, water use efficiency was obtained. The results showed that using remote sensing technology to achieve evaluation of water use efficiency was able to meet the need of agriculture production, and also be worth of application and popularization.

引用

页码：6 / 10

页数：5

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