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控制性间歇灌溉模式下湿地芦苇节水潜力分析

作  者:
王立业;王殿武;王铁良;郭铭
单  位:
辽宁江河水利水电新技术设计研究院;沈阳农业大学
关键词:
充分灌溉;间歇灌溉;芦苇;蒸发;蒸腾;渗漏
摘  要:
通过充分灌溉和控制性间歇灌溉方式对芦苇需水进行了研究。研究结果表明:两种灌溉模式对芦苇蒸腾影响不显著,对芦苇棵间水分蒸发和田间渗漏影响明显,棵间蒸发和田间渗漏是水分损失的主要因素,控制田间蒸发和田间渗漏量具有明显的节水潜力。
译  名:
Analysis of Water-saving Potential of Wetland Reed under Controlling Intermittent Irrigation
作  者:
WANG Li-ye;WANG Dian-wu;WANG Tie-liang;GUO Ming;Shenyang Agriculture University;Liaoning Jianghe Institute of Water Resources and Hydropower New Technology Design & Research;
关键词:
full irrigation;;intermittent irrigation;;reed;;evaporation;;transpiration;;seepage
摘  要:
In this paper,the water requirement of reed is studied through the continuous full irrigation and controlling intermittent irrigation.The results show that the effects of the both irrigation modes on transpiration are not significant,while the effects on evaporation and field seepage are obvious.Soil water evaporation and seepage are the main factors of the lost in water.So reducing the amounts of soil water evaporation and percolation can save water obviously.

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