Arid
DOI10.2134/agronj2011.0162
Soil Salinity and Quality of Sprinkler and Drip Irrigated Cool-Season Turfgrasses
Sevostianova, Elena2; Leinauer, Bernd1; Sallenave, Rossana3; Karcher, Douglas4; Maier, Bernd1
通讯作者Leinauer, Bernd
来源期刊AGRONOMY JOURNAL
ISSN0002-1962
出版年2011
卷号103期号:5页码:1503-1513
英文摘要

A 3-yr study was conducted in New Mexico to investigate the effects of saline water on changes in quality, cover, and root zone salinity of seven cool-season turfgrasses. Plots were irrigated using either sprinklers or subsurface drip with water of 0.6, 2.0, or 3.5 dS m(-1). From March to November plots were rated monthly for quality, and green cover was determined using digital image analysis. Soil samples were collected at depths of 0 to 10, 10 to 20, and 50 to 60 cm in June and November and analyzed for electrical conductivity (EC), Na, and sodium adsorption ratio (SAR). Changes in soil EC, Na content, and SAR reflected seasonal changes in irrigation and natural precipitation and EC and Na values were highest (6.1 dS m(-1) and 943 mg L(-1), respectively) in June of 2006 on drip irrigated plots at depths of 0 to 10 cm. Electrical conductivity was higher in drip irrigated than sprinkler irrigated plots on four of the six sampling dates. Irrigation type and water quality did not affect EC and Na at soil depths of 50 to 60 cm. For four of the seven grasses tested, EC, Na, or SAR values showed a significant but weak relationship (0.18 < r(2) < 0.27) with turf quality, indicating that more than one stressor affected visual ratings. With the exception of tall fescue [Festuca arundinacea (Schreb.)], cool-season grasses could not be maintained at acceptable quality levels in the arid transitional climate when irrigated with saline water from either a sprinkler or a subsurface drip system.


类型Article
语种英语
国家USA
收录类别SCI-E
WOS记录号WOS:000294483400026
WOS关键词KENTUCKY BLUEGRASS ; RECLAIMED WATER ; NACL TOLERANCE ; TALL FESCUE ; GROWTH ; STRESS ; MANAGEMENT ; DROUGHT
WOS类目Agronomy
WOS研究方向Agriculture
来源机构New Mexico State University
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/166959
作者单位1.Dep Extens Plant Sci, Las Cruces, NM 88003 USA;
2.New Mexico State Univ, Las Cruces, NM 88003 USA;
3.Dep Extens Anim Sci & Nat Resources, Las Cruces, NM 88003 USA;
4.Univ Arkansas, Dep Hort, Fayetteville, AR 72701 USA
推荐引用方式
GB/T 7714
Sevostianova, Elena,Leinauer, Bernd,Sallenave, Rossana,et al. Soil Salinity and Quality of Sprinkler and Drip Irrigated Cool-Season Turfgrasses[J]. New Mexico State University,2011,103(5):1503-1513.
APA Sevostianova, Elena,Leinauer, Bernd,Sallenave, Rossana,Karcher, Douglas,&Maier, Bernd.(2011).Soil Salinity and Quality of Sprinkler and Drip Irrigated Cool-Season Turfgrasses.AGRONOMY JOURNAL,103(5),1503-1513.
MLA Sevostianova, Elena,et al."Soil Salinity and Quality of Sprinkler and Drip Irrigated Cool-Season Turfgrasses".AGRONOMY JOURNAL 103.5(2011):1503-1513.
条目包含的文件
条目无相关文件。
个性服务
推荐该条目
保存到收藏夹
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Sevostianova, Elena]的文章
[Leinauer, Bernd]的文章
[Sallenave, Rossana]的文章
百度学术
百度学术中相似的文章
[Sevostianova, Elena]的文章
[Leinauer, Bernd]的文章
[Sallenave, Rossana]的文章
必应学术
必应学术中相似的文章
[Sevostianova, Elena]的文章
[Leinauer, Bernd]的文章
[Sallenave, Rossana]的文章
相关权益政策
暂无数据
收藏/分享

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。