不同渗灌处理对露地番茄生长及产量形成的影响

21世纪,发展节水灌溉农业,提高用水效率是缓解当前农业用水紧缺必须选择的正确道路,也是我国农业可持续发展的一项长期战略任务。渗灌是一种新型的节水灌溉技术,国内主要应用于大田作物,关于蔬菜的渗灌技术研究很少,没有适合蔬菜的渗灌处理方式,特别是渗灌管的埋设深度。以番茄为试材,通过研究渗灌管不同埋深处理对番茄生长和产量的变化,试图找出适合露地番茄栽培的渗灌处理方式,为生产实践提供理论依据。

Effect of Various Infiltrating Irrigation Treatments to Growth and Output of Open Field Tomato

To promote water-saving irrigation and to improve water use efficiency is a right way to mitigate water shortage in agriculture and it is a long-term strategy for agricultural sustainable growth in China.The infiltrating irrigation is a new water efficiency technology and it mainly applies to main field crops.The research on its application to vegetables is rare,so there is no avaiable suitalble infiltrating irrigation treatment and the depth for infiltrating irrigation tubes under soil is still a question.In present paper depth for the tube under soil and irrigation treatment were studied in potato field to aim at suitable treatment and depth of the irrigation tube for infiltrating irrigation to potato in open field and to provide useful reference for practice.