作　　者： (丛丽君）; (汪生林）; (李建设）; (高艳明）; (陈书霞）;

机构地区： 西北农林科技大学园艺学院,陕西杨凌712100

出　　处： 《西北农业学报》 2017年第7期1062-1067,共6页

摘　　要： 为确定日光温室栽培条件下,痕量灌溉管道的适宜埋深,以‘粉太郎1号'番茄品种为试材,将痕量灌溉管分别设置0、15、30 cm不同埋深,以滴灌(CK)为对照。研究在不同埋深处理下痕量灌溉对番茄生长、产量及品质的影响。结果表明,灌溉管埋深15 cm长势较好,地上部干、鲜质量分别较对照提高20.6%、33.3%;灌溉管埋深0、15、30 cm小区的产量分别比常规滴灌提高5.61%、73.1%、41.5%。综合各项指标,痕量灌溉管道埋深15 cm是该试验条件下日光温室栽培番茄较适宜的埋设深度。 With drip irrigation（CK） as the control under the condition of solar greenhouse cultivation,we determined suitable depth of trace irrigation pipeline in tomato greenhouse,buried depths of trace irrigation pipeline were set to 0 cm（Tl）,15 cm（T2） and 30 cm（T3）,and tomato variety＇Powder No.1＇ was used to study the effects of trace irrigation on growth,yield and quality of tomato at different buried depths.The results showed that,compared with CK,the dry and fresh mass of T1 treatment increased by 20.6% and 33.3%,while the yield increased by 5.61%,73.1% and 41.5%respectively under the treatments of T1,T2 and T3.Based on each index of the experiment,the suitable buried depth of trace irrigation pipeline was 15 cm.

关 键 词： 痕量灌溉 不同埋深 番茄 产量