[1]丁鑫,姚帮松,裴毅,等.调亏增氧灌溉对苗期芦笋生长特性的影响[J].北方园艺,2018,42(22):1-5.[doi:10.11937/bfyy.20181422]
　DING Xin,YAO Bangsong,PEI Yi,et al.Effects of Regulated Deficitaerobic Irrigation on Growth Characteristics of Asparagus Seedlings[J].Northern Horticulture,2018,42(22):1-5.[doi:10.11937/bfyy.20181422]
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调亏增氧灌溉对苗期芦笋生长特性的影响

《北方园艺》[ISSN:1001-0009/CN:23-1247/S] 卷: 第42卷 期数: 2018年22 页码: 1-5 栏目: 出版日期: 2018-11-25
Title:
Effects of Regulated Deficitaerobic Irrigation on Growth Characteristics of Asparagus Seedlings
作者:
丁鑫1; 姚帮松1; 2; 裴毅1; 魏亚飞1; 廖健程1; 谭亮萍3
（1.湖南农业大学 工学院，湖南 长沙 410128；2.湖南农业典型污染生态修复与湿地保护国际科技创新合作基地，湖南 长沙 410128；3.湖南省蔬菜研究所，湖南 长沙 410125）
Author(s):
DING Xin1; YAO Bangsong1; 2; PEI Yi1; WEI Yafei1; LIAO Jiancheng1; TAN Liangping3
(1.College of Engineering,Hunan Agricultural University,Changsha,Hunan 410128；2.Hunan International Cooperation Base for Scientific and Technological Innovation of Ecological Remediation of Typical Agricultural Pollution and Protection of Wetlands,Changsha,Hunan 410128；3.Hunan Vegetable Research Institute,Changsha,Hunan 410125)
关键词:
调亏增氧灌溉; 芦笋; 农艺性状; 叶绿素; 耗水量
Keywords:
regulated deficitaeration irrigation; asparagus; agronomic traits; chlorophyll; water consumption
DOI:
10.11937/bfyy.20181422
文献标志码:
A
摘要:
以优质芦笋品种“锐力”为研究对象，采用营养钵育苗，以不同的土壤含水量为控制条件，设计调亏增氧灌溉10个处理，采用XZCPK微纳米气泡发生增氧仪器装置，利用称重法测定土壤含水量，研究调亏增氧灌溉对苗期芦笋农艺性状、叶绿素含量及耗水量的影响，以探究调亏增氧灌溉对苗期芦笋生长特性的影响。结果表明：微纳米增氧灌溉对苗期芦笋株高、茎粗有一定的促进作用，还能促进根系的生长，使得总根表面积、根平均直径、根体积和根系活力和根冠比等指标优于常规灌溉，分别平均增加了2567%、3781%、8608%、3250%、3400%。微纳米增氧灌溉会提高苗期芦笋叶绿素的含量，平均增加了1948%。调亏增氧灌溉可在温室经济作物上推广和应用，以发展节水高效生产农业。
Abstract:
New variety ‘Ruili’ asparagus was used as the research object,and 10 treatments were designed with different soil water content as control conditions.Repeatedly,the aerobic instrument adopts XZCPK micronano bubble generating device,and the soil water content was determined by weighing method.The effects of regulated deficitaeration irrigation on agronomic traits,chlorophyll content and water consumption of asparagus in seedling stage were studied,in order to explore the effect of regulated deficitaeration irrigation on the growth characteristics of asparagus in seedling stage.The results showed that micronano aerobic irrigation could promote the plant height and stem diameter of asparagus in seedling stage,as well as the growth of roots,such as total root surface area,root mean diameter,root volume,root activity and rootshoot ratio.Compared with conventional irrigation,they increased by an average of 2567%,3781%,8608%,3250%,and 3400%,respectively.Micronano aerobic irrigation will increase the chlorophyll content of asparagus in seedling stage,with an average increase of 1948%.Regulated deficitaeration irrigation could be promoted and applied in greenhouse economic crops to develop waterefficient and efficient agriculture.

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备注/Memo

第一作者简介：丁鑫（1994），女，湖南岳阳人，硕士研究生，研究方向为节水灌溉新技术。Email:710398610@qq.com.责任作者：姚帮松（1958）,男，湖南张家界人，博士，教授，现主要从事节水灌溉新技术等研究工作。Email:645626948@qq.com.基金项目：国家自然科学基金资助项目（31272248）。收稿日期：2018-06-27

更新日期/Last Update: 2018-12-03