Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1016/j.agwat.2015.12.023 |
The effects of different deficit irrigation strategies on yield, quality, and water-use efficiencies of wheat under semi-arid conditions | |
Tari, Ali Fuat | |
通讯作者 | Tari, Ali Fuat |
来源期刊 | AGRICULTURAL WATER MANAGEMENT
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ISSN | 0378-3774 |
EISSN | 1873-2283 |
出版年 | 2016 |
卷号 | 167页码:1-10 |
英文摘要 | Central Anatolia is known as the wheat silo of Turkey since the region has the greatest production of wheat in the country. However, the region’s insufficient water resources force producers to use deficit irrigation. The present study was conducted to create deficit irrigation strategies for wheat. Twenty two experimental treatments, including full irrigation and dry treatment, were created based on the different growth stages of wheat (stem elongation, heading, milk stage) and water-deficit levels (0, 35, 65 and 100%). The results revealed different effects of water-deficits on wheat yield, quality, and water-use efficiencies based on the plant-growth stages in which the water deficits are applied. The water deficits applied in the stem elongation and heading stages significantly decreased the wheat yields. On the other hand, a 35% deficit applied only in the stem elongation stage yielded the highest thousand-kernel weight and protein ratio. The seasonal water-consumptive use of experimental treatments varied between 206 and 571 mm; the grain yields varied between 288 and 682 kg da(-1); the thousand kernel-weights varied between 33.9 and 52.2 g; the total water-use efficiencies varied between 1.02 and 1.30 kg m(-3) and irrigation water-use efficiencies varied between 0.51 and 1.17 kg m(-3). (C) 2015 Elsevier B.V. All rights reserved. |
英文关键词 | Wheat Deficit irrigation Wheat yield and quality Total water-use efficiency (WUE) Irrigation water-use efficiency (IWUE) |
类型 | Article |
语种 | 英语 |
国家 | Turkey |
收录类别 | SCI-E |
WOS记录号 | WOS:000370456400001 |
WOS关键词 | WINTER-WHEAT ; GRAIN-YIELD ; DURUM-WHEAT ; NITROGEN ; MANAGEMENT ; CULTIVARS ; PRODUCTIVITY ; AVAILABILITY ; COMPONENTS ; RESPONSES |
WOS类目 | Agronomy ; Water Resources |
WOS研究方向 | Agriculture ; Water Resources |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/191110 |
作者单位 | Harran Univ, Fac Agr, Dept Agr Struct & Irrigat Engn, Sanliurfa, Turkey |
推荐引用方式 GB/T 7714 | Tari, Ali Fuat. The effects of different deficit irrigation strategies on yield, quality, and water-use efficiencies of wheat under semi-arid conditions[J],2016,167:1-10. |
APA | Tari, Ali Fuat.(2016).The effects of different deficit irrigation strategies on yield, quality, and water-use efficiencies of wheat under semi-arid conditions.AGRICULTURAL WATER MANAGEMENT,167,1-10. |
MLA | Tari, Ali Fuat."The effects of different deficit irrigation strategies on yield, quality, and water-use efficiencies of wheat under semi-arid conditions".AGRICULTURAL WATER MANAGEMENT 167(2016):1-10. |
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