SPECTRAL REFLECTANCE CHARACTERISTICS OF SUGAR BEET UNDER DIFFERENT LEVELS OF IRRIGATION WATER AND RELATIONSHIPS BETWEEN GROWTH PARAMETERS AND SPECTRAL INDEXES

被引:15
作者
Koksal, Eyup Selim [1 ]
Gungor, Yetkin [2 ]
Yildirim, Yusuf Ersoy [2 ]
机构
[1] Ondokuz Mayis Univ, Fac Agr, Agr Struct & Irrigat Dept, TR-55139 Kurupelit, Samsun, Turkey
[2] Ankara Univ, Fac Agr, Agr Struct & Irrigat Dept, TR-06100 Ankara, Turkey
关键词
agricultural monitoring; remote sensing; sugar beet; water management; yield; vegetation level; STRESSED BASE-LINES; USE EFFICIENCY; AIR-TEMPERATURE;
D O I
10.1002/ird.558
中图分类号
S3 [农学(农艺学)];
学科分类号
0901 ;
摘要
The use of spectral vegetation indexes requires an experimental background. In this study field trials were conducted during 2004 and 2005 on sugar beet. Seven different irrigation treatments were applied. During the experiments soil water status, spectral reflectance, leaf area, plant dry weight and yield were observed and recorded. Water and yield relationships were determined and water use efficiency (WUE) was calculated. The relationships between spectral vegetation indexes and agronomic parameters were determined. According to the results, excessive irrigation does not increase yield and when nearly 500 mm water is used, maximum WUE is 7.2 kg m(-3). The highest determination coefficients were calculated between LAI and simple ratio (SR, R-2 = 0.59), sugar beet yield and soil adjusted vegetation index (SAVI, R-2 = 0.91). Consequently, spectral indexes, which can be calculated from data obtained through either handheld spectroradiometers or satellites, could prove useful tools for agricultural monitoring and management. Copyright (C) 2010 John Wiley & Sons, Ltd.
引用
收藏
页码:187 / 195
页数:9
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[21]   Relationships between Grain Yield and Yield Components in Bread Wheat under Different Water Availability (Dryland and Supplemental Irrigation Conditions) [J].
Mohammadi, Mohtasham ;
Sharifi, Peyman ;
Karimizadeh, Rahmatollah ;
Shefazadeh, Mohammad Kazem .
NOTULAE BOTANICAE HORTI AGROBOTANICI CLUJ-NAPOCA, 2012, 40 (01) :195-200
[22]   Evaluating the Spectral and Physiological Responses of Grapevines (Vitis vinifera L.) to Heat and Water Stresses under Different Vineyard Cooling and Irrigation Strategies [J].
Cogato, Alessia ;
Wu, Lihua ;
Jewan, Shaikh Yassir Yousouf ;
Meggio, Franco ;
Marinello, Francesco ;
Sozzi, Marco ;
Pagay, Vinay .
AGRONOMY-BASEL, 2021, 11 (10)
[23]   Growth parameters, water productivity and aloin content of Aloe vera affected by mycorrhiza and PGPR application under different irrigation regimes [J].
Khajeeyan, Rahil ;
Salehi, Amin ;
Dehnavi, Movahhedi ;
Farajee, Hooshang ;
Kohanmoo, Mohammad Amin .
SOUTH AFRICAN JOURNAL OF BOTANY, 2022, 147 :1188-1198
[24]   Assessment of growth, seed yield, and water productivity of two Chenopodium quinoa cultivars under different irrigation levels in semiarid conditions [J].
Cakmakci, Talip .
ZEMDIRBYSTE-AGRICULTURE, 2023, 110 (02) :139-148
[25]   The Spectral Irradiance, Growth, Photosynthetic Characteristics, Antioxidant System, and Nutritional Status of Green Onion (Allium fistulosum L.) Grown Under Different Photo-Selective Nets [J].
Gao, Song ;
Liu, Xuena ;
Liu, Ying ;
Cao, Bili ;
Chen, Zijing ;
Xu, Kun .
FRONTIERS IN PLANT SCIENCE, 2021, 12
[26]   Effects of different soil water matric potentials on growth traits and yield characteristics of sunflower (Helianthus annuus Linn.) under drip irrigation in a salinized farmland in northern China [J].
Wang, Qingyi ;
Zhao, Chunhong ;
Li, Xiaobin ;
Zhu, Wendong ;
Kang, Yaohu ;
Cui, Guangxu .
IRRIGATION SCIENCE, 2025, 43 (03) :391-401
[27]   Evaluation of Water and Nitrogen Use Efficiency, Digestibility and Some Quantitative and Qualitative Characteristics of Forage Beet Cultivars Under Different Irrigation Methods and Nitrogen Levels; [Bewertung von Wasser- und Stickstoffnutzungseffizienz, Verdaulichkeit und einigen quantitativen und qualitativen Merkmalen von Futterrübensorten unter verschiedenen Bewässerungsmethoden und Stickstoffgehalten] [J].
Hosseini L. ;
Maleki A. ;
Mozafari A. ;
Mirzaeiheydari M. ;
Sadeghi-Shoae M. .
Gesunde Pflanzen, 2022, 74 (1) :177-191