[1]ZHOU Lin-fei,XU Hua-long,DONG Fu-jun,et al.Calculation and Analysis on Evapotranspiration of Phragmites Communis in Constructed Wetland in Shifosi Area[J].Research of Soil and Water Conservation,2014,21(04):50-54.

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Calculation and Analysis on Evapotranspiration of Phragmites Communis in Constructed Wetland in Shifosi Area

Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume: 21 Number of periods: 2014 04 Page number: 50-54 Column: Public date: 2014-08-28

Title:: Calculation and Analysis on Evapotranspiration of Phragmites Communis in Constructed Wetland in Shifosi Area

Author(s):: ZHOU Lin-fei¹, XU Hua-long¹, DONG Fu-jun², CHENG Qian¹; 1. College of Water Conservancy, Shenyang Agricultural University, Shenyang 110866, China;
2. Liaoning Administration of Shifosi Reservoir, Liaoning, Shenyang 120003, China

Keywords:: Penman-Monteith formula; single crop coefficient; evapotranspiration; phragmites communis

CLC:: S274.1

DOI:: -

Abstract:: According to the Penman-Monteith formula recommended by FAO and method of single crop coefficient, based on the meteorological data of 2009—2012, evapotranspiration of phragmites communis in full reproductive period in constructed wetlands in Shifosi and the evapotranspiration of average for many years were calculated. The correlation was used to test the development trend of reed evapotranspiration for many years, the linear equation was fixed. The results show that the actual evapotranspiration of reeds showed a decreasing trend year by year, and the actual average monthly evapotranspiration for many years is 142.4 mm in May, 149 mm in June and 138.1 mm in July, 120.9 mm and 83.1 mm in August and September, respectively. Correlation analysis showed that the influence factors of reed evapotranspiration were the average net radiation, temperature, wind speed and relative humidity. The water consumption of reeds in the whole stages was studied in this paper, which can provide the basis for the regional irrigation and wetland ecological water requirement of phragmites communis.

References:: [1] 李九一.沼泽湿地生态储水量及生态需水量计算方法探究[J].地理学报,2006,61(3):289-296.
[2] 许士国,马涛,王昊.芦苇沼泽湿地蒸散发分离量测方法及应用研究[J].中国科学,2012,42(3):325-332.
[3] 康绍忠.作物需水量测定与计算[M].北京:水利水电出版社,1995.
[4] 于文颖,迟道才,何奇瑾,等.盘锦芦苇湿地蒸散发特征研究[J].沈阳农业大学学报,2006,37(5):758-762.
[5] 张颖,郑西来,伍成成,等.辽河口芦苇湿地蒸散试验研究[J].水科学进展,2011,22(3):351-357.
[6] 何俊仕,边晓东,付玉娟,等.西辽河平原主要作物耗水量及耗水规律研究[J].节水灌溉,2012(11):1-4.
[7] 赵少延.三门峡库区芦苇湿地蒸散量及其影响因子分析[J].人民黄河,2013,35(1):19-22.
[8] 王昊,许士国.扎龙湿地芦苇沼泽蒸散发计算与分析[J].水利水电技术,2005,36(02):22-24.
[9] 刘钰,Pereira L S.对FAO推荐的作物系数计算方法的验证[J].农业工程学报,2003,16(5):26-30.
[10] Allen R G, Pereira L S, Smith M, et al. FAO-56 dual crop coefficient method for estimating evaporation from soil and application extensions[J]. Journal of Irrigation and Drainage Engineering,2005,131(1):2-13.
[11] 王鹏飞,孙占祥,杨宁,等.辽西参考作物潜在腾发量变化及其气象影响因子研究[J].辽宁农业科学,2010(3):36-39.
[12] 谢平,陈晓宏,刘丙军.参考作物腾发量与蒸发皿蒸发量的变化特征及变化原因分析[J].灌溉排水学报,2008,27(5):14-17.

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