[1]赵宝峰,贺军奇.不同灌溉定额下土壤水分时空入渗规律研究[J].黑龙江农业科学,2009,(05):53-56.[doi:10.11942/j.isn1002-2767.2009.05.0053]
　ZHAO Bao-feng,HE Jun-qi.Study on Time-domain Infiltration Regulation of Soil Moisture Contentunder Different Irrigation Quotas[J].HEILONGJIANG AGRICULTURAL SCIENCES,2009,(05):53-56.[doi:10.11942/j.isn1002-2767.2009.05.0053]
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不同灌溉定额下土壤水分时空入渗规律研究

《黑龙江农业科学》[ISSN:1002-2767/CN:23-1204/S] 卷: 期数: 2009年05 页码: 53-56 栏目: 出版日期: 2009-09-10
Title:
Study on Time-domain Infiltration Regulation of Soil Moisture Contentunder Different Irrigation Quotas
文章编号:
1002-2767(2009)05-0053-03
作者:
赵宝峰; 贺军奇
(长安大学环境科学与工程学院,陕西西安 710069)
Author(s):
ZHAO Bao-feng; HE Jun-qi
(Environ Science and Engineering College of Chang’ an University,Xi ’an,Shananxi 710069)
关键词:
TRIME-TDR 技术; 土壤水分; 泾惠渠灌区
Keywords:
TRIME-TDR technology; soil water; Jinghuiqu irrigation area
分类号:
S275
DOI:
10.11942/j.isn1002-2767.2009.05.0053
文献标志码:
A
摘要:
土壤在不同的灌溉水量下水分运移规律对于制定合适的灌溉定额有着重要作用。 为了研究半干旱区土壤水分时空变化规律, 针对三种不同的灌溉定额, 采用 TRIME-TDR 土壤水分测试仪对渭北平原的泾惠渠灌区土壤水分进行不同时刻的测定, 通过对同一时刻不同灌溉量对土壤水分的影响以及同一灌溉量对土壤水分随时间变化的影响研究,得出了灌区土壤水分下渗的基本规律以及灌区的最佳灌溉定额为 2.68～ 4.02 m 3 ·hm -2 。
Abstract:
Soil moisture content movement regulation is very important for establishing proper irrigation quota.In order tostudy the regulation of time-domain variation of soil moisture in the semi-arid areas, the testing of soil moisture content ondifferent time inJinghuiquirrigationarea was conductedintroduced TRIME-TDR Soil Moisture Testing Equipment for threedifferent irrigation quotas.The basic moisture content infiltration regulation and the best irrigation quota(2.68～ 4.02 m 3 ·hm-2 )were worked out through the study on moisture content variation caused by the same irrigation volume as time wentby and moisture content caused by different irrigation volume at the same time.

参考文献/References:

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备注/Memo

基金项目:教育部、国家外专局高等学校学科创新引智计划项目(B08039)第一作者简介:赵宝峰(1981-), 男, 陕西咸阳人, 博士研究生, 从事“三水”转化及水资源调控研究, E-mail:sunman1220@163.com

更新日期/Last Update: 2016-11-27