中国农业科学院农业信息研究所 中国农学会
Agricultural Information Institute of CAAS China Association of Agricultural Science Societies
En
Ch
中国农业科学院农业信息研究所 中国农学会 主办

AI检索

订阅

返回顶部
当前位置: 首页 > 文章 > 不同灌水方式对大棚番茄植株生长、产量及水分利用效率的影响 北方园艺 2017 (16) 75-79
Position: Home > Articles > Effects of Different Irrigation Methods on Tomato Growth,Yield and Water Use Efficiency Northern Horticulture 2017 (16) 75-79

不同灌水方式对大棚番茄植株生长、产量及水分利用效率的影响

作  者：
赵伟;刘梦龙;杨圆圆;张锋;杨兆森;陈志杰
单  位：
渭南市农业技术推广中心;陕西省动物研究所
关键词：
灌水方式;番茄;产量;水分利用效率
摘  要：
以番茄为试材,采用田间试验的方法,研究了膜下暗灌(G1)、膜下滴灌(G2)、隔沟交替灌溉(G3)和普通沟灌(G4)4种灌水方式对塑料大棚番茄植株生长、产量和水分利用效率的影响,以期筛选出适合当地番茄的灌溉方式。结果表明:G1、G3和G4 3种灌溉方式较G2灌水方式均显著提高了番茄株高和茎粗。G2灌水量最少,为1 146m~3·hm~(-2),G3次之为1 601m~3·hm~(-2),G1和G4 2种灌水方式灌水量最大,约为2 000m~3·hm~(-2)。G2、G3较G4灌水方式分别节水44.2%和22.1%。G2灌水利用效率最高为48.1kg·m~-3,G1、G4最低为27kg·m~-3。与其它灌溉方式相比,G3显著增加了番茄地上部和地下部干质量;而普通沟灌根系干质量最小,根/冠比最低。综上可见,膜下滴灌和隔沟交替灌溉在不降低产量的前提下,可显著降低灌水量,提高灌水利用效率,为塑料大棚番茄合适的灌水方式。
译  名：
Effects of Different Irrigation Methods on Tomato Growth,Yield and Water Use Efficiency
作  者：
ZHAO Wei;LIU Menglong;YANG Yuanyuan;ZHANG Feng;YANG Zhaosen;CHEN Zhijie;Weinan Agricultural Technology Promotion Center;Shaanxi Institute of Zoology;
关键词：
irrigation methods;;tomato;;yield;;water use efficiency
摘  要：
Tomato was used as material,a field experiment was carried out to investigate the effects of different irrigation methods on tomato growth,yield and water use efficiency under plastic greenhouse.Four irrigation methods were set,respectively,for furrow irrigation under mulch(G1),drip irrigation under mulch(G2),alternative furrow irrigation(G3)and common furrow irrigation(G4)in order to select suitable irrigation way for local tomato.The results indicated that the irrigation amount was the least in G2(1 146m~3·hm~(-2)).G3(1 601m3·hm~(-2))took the second place.The irrigation amount for G1 and G4was 2 000m3·hm~(-2).Compared with G4,G2 and G3decreased water amount by 44.2%and 22.1%,respectively.Compared with G2,the irrigation methods of G1,G3 and G4significantly increased plant height and stem diameter of tomato.The G2 had the highest water use efficiency(WUE)48.1kg·m-3,and the lowest was in G1 and G4(about 27kg·m-3).Compared with other irrigation methods,G3 significantly increased the dry weight of stem,leaf and root.While the G4 had the lowest root dry weight and root/shoot ratio.Therefore,G2 and G3on the basis of raising the WUE and reducing irrigation amount were suitable for tomato cultivating under plastic greenhouse.

相似文章

导出引用
计量
文章访问数: 4
HTML全文浏览量: 0
PDF下载量: 0

所属期刊

推荐期刊

友情链接Friendly link
农业信息研究所Agricultural information institute 农业智能知识服务平台Agricultural intelligent knowledge service platform 农业学术服务平台Agricultural Knowledge Service System 中国知网CNKI 维普网VIP 万方WANFANG DATA
联系我们Contact us

电话Tell：010-82109652-808

邮箱E-mail：agrijournal@caas.cn

服务Service
关于我们About us 意见建议Opinions and suggest
版权说明Copyright
单位：中国农业科学院农业信息研究所 中国农学会 © 2017中国农业科学院农业信息研究所 ICP备案号：京ICP备09089781号-46