淮北平原小麦和大豆生长条件下潜水蒸发实验模拟
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摘要
利用五道沟水文实验站62套原状土蒸渗仪1991～2015年长系列实验资料,采用非线性拟合方法,模拟了砂姜黑土和黄潮土冬小麦和夏大豆各生育期潜水蒸发随埋深变化的规律。通过多种线型拟合,砂姜黑土两种作物潜水蒸发量随埋深的增大而递减,均呈指数函数关系;黄潮土小麦在返青前和大豆出苗-分枝期,潜水蒸发量随埋深的增大而递减,呈指数函数关系,小麦返青期以后和大豆分枝期后,潜水蒸发量在0.5～0.8m埋深区间达到最大值,在0.5～0.8m区间以浅随埋深增大而增大,在0.5～0.8m区间以深随埋深增大而减小,呈复合函数关系。
Using the long-range experimental data of 62 sets of undisturbed soil lysimeters at the Wudaogou hydrology experimental station from 1991 to 2015,nonlinear fitting methods were used to reveal the phreatic evaporation with burying depth in lime concretion black soil and yellow moist soil winter wheat and summer soybean in each growth period.The variation pattern of the variation is that the plunge evaporation of the two crops in the lime concretion black soil area decreases with the increase of the buried depth through a variety of line type fittings,and both show an exponential function.The wheat in the yellow moist soil area before turning green and the soybean emergence-branching period,the phreatic evaporation declines with the inciease of the buried depth,which is a function of the exponential function.After the turning green of the wheat and after the soybean branching period,the phreatic evaporation reaches the maximum value in the 0.5-0.8 m buried depth interval,and increases with shallower burial depth in the 0.5-0.8 m interval,and decreases with increasing depth and depth in the 0.5-0.8 m interval,showing an complex functional relationship.To provide a scientific basis for further understanding the rules of the evaporation of the crop in different growth stages.
Using the long-range experimental data of 62 sets of undisturbed soil lysimeters at the Wudaogou hydrology experimental station from 1991 to 2015,nonlinear fitting methods were used to reveal the phreatic evaporation with burying depth in lime concretion black soil and yellow moist soil winter wheat and summer soybean in each growth period.The variation pattern of the variation is that the plunge evaporation of the two crops in the lime concretion black soil area decreases with the increase of the buried depth through a variety of line type fittings,and both show an exponential function.The wheat in the yellow moist soil area before turning green and the soybean emergence-branching period,the phreatic evaporation declines with the inciease of the buried depth,which is a function of the exponential function.After the turning green of the wheat and after the soybean branching period,the phreatic evaporation reaches the maximum value in the 0.5-0.8 m buried depth interval,and increases with shallower burial depth in the 0.5-0.8 m interval,and decreases with increasing depth and depth in the 0.5-0.8 m interval,showing an complex functional relationship.To provide a scientific basis for further understanding the rules of the evaporation of the crop in different growth stages.
引文
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[13]王小赞,孔凡哲.有作物条件下的潜水蒸发计算方法[J].人民黄河,2014,36(2):40-42.(WANG Xiaozan,KONG Fanzhe.Calculation method for groundwater evaporation under crop growth[J].Yellow River,2014,36(2):40-42.(in Chinese))
[14]苏浩,杨英杰,赵凯.辽宁作物生长条件下潜水蒸发研究[J].东北水利水电,2014,32(4):61-62.(SU Hao,YANG Yingjie,ZHAO Kai.Study on diving evaporation under the condition of crop growth in Liaoning[J].Water Resources and Hydropower of Northeast China,2014,32(4):61-62.(in Chinese))
[15]潘铁夫,张德荣,李德明,等.作物正态回归模型及其在大豆、玉米产量分析上的应用[J].吉林农业科学,1995,(3):73-78.(PAN Tiefu,ZHANG Derong,LI Deming,et al.Crop normal regression model and its application in soybean and corn yield analysis[J].Journal of Jilin Agricultural Sciences,1995,(3):73-78.(in Chinese))
[2]杨建锋,李宝庆,李运生,等.浅地下水埋深区潜水对SPAC系统作用初步研究[J].水利学报,1999,(7):28-33.(YANG Jianfeng,LI Baoqing,LI Yunsheng,et al.Preliminary studies on groundwater effects on SPAC system in shallow groundwater field[J].Journal of Hydraulic Engineering,1999,(7):28-33.(in Chinese))
[3]尚松浩,毛晓敏.潜水蒸发研究进展[J].水利水电科技进展,2010,30(4):85-94.(SHANG Songhao,MAO Xiaomin.Research progress on evaporation from phreatic water[J].Advances in Science and Technology of Water Resources,2010,30(4):85-94.(in Chinese))
[4]刘路广,崔远来,冯跃华.引黄灌区潜水蒸发规律与计算方法研究[J].灌溉排水学报,2011,30(3):18-33.(LIU Luguang,CUI Yuanlai,FENG Yuehua.Study on phreatic evaporation law and calculation method in yellow river irrigation area[J].Journal of Irrigation and Drainage,2011,30(3):18-33.(in Chinese))
[5]孔凡哲,王晓赞.有作物条件下潜水蒸发计算方法的实验研究[J].中国农村水利水电,2002,(3):3-5.(KONG Fanzhe,WANG Xiaozan.A study on the calculation method of evaporation from groundwaterin seasons of crops[J].China Rural Water and Hydropower,2002,(3):3-5.(in Chinese))
[6]毛晓敏,雷志栋,尚松浩,等.作物生长条件下潜水蒸发估算的蒸发面下降折算法[J].灌溉排水,1999,(2):26-29.(MAO Xiaomin,LEI Zhidong,SHANG Songhao,et al.Method of equivalent phreatic evaporation by lowering evaporation surface for estimation of the phreatic evaporation from farmland based on that from bare soil[J].Irrigation and Drainage,1999,(2):26-29.(in Chinese))
[7]Babajimopoulos C,Panoras A,Georgoussis H,et al.Contribution to irrigation from shallow water table under field conditions[J].Agricultural Water Management,2007,(3):205-210.
[8]罗玉峰,毛怡雷,彭世彰,等.作物生长条件下的阿维里扬诺夫潜水蒸发公式改进[J].农业工程学报,2013,29(4):102-109.(LUO Yufeng,MAO Yilei,PENG Shizhang,et al.Modified Aver'yanov's phreatic evaporation equations under crop growing[J].Transactions of the Chinese Society of Agricultural Engineering,2013,29(4):102-109.(in Chinese))
[9]孟伟超,孟翀,刘磊,等.不同地下水埋深、气象因子及作物影响的潜水蒸发模型研究[J].太原理工大学学报,2008,39(4):422-425.(MENG Weichao,MENG Chong,LIU Lei,et al.The study on phreatic evaporation model under different groundwater level,climatic factor and crop growing[J].Journal of Taiyuan University of Technology,2008,39(4):422-425.(in Chinese))
[10]王振龙,刘淼,李瑞.淮北平原有无作物生长条件下潜水蒸发规律实验[J].农业工程学报,2009,25(6):26-32.(WANG Zhenlong,LIU Miao,LI Rui.Experiment on phreatic evaporation of bare soil and soil with crop in Huaibei plain[J].Transactions of the Chinese So-ciety of Agricultural Engineering,2009,25(.6):26-32.(in Chinese))
[11]王振龙,章启兵,李瑞.淮北平原区水文实验研究[M].合肥:中国科学技术大学出版社,2011.(WANG Zhenlong,ZHANG Qibing,LI Rui.Hydrological Experiment Research in Huaibei Plain[M].Hefei:China University of Science and Technology Press,2011.(in Chinese))
[12]谭敏,余永富,胡正峰,等.根系分布形式和土壤质地对作物蒸腾量影响的模拟研究[J].浙江农业学报,2018,30(8):1382-1388.(TAN Min,YU Yongfu,HU Zhengfeng,et al.Simulation study on effects of root length distribution and soil texture on crop transpiration[J].Acta Agriculturae Zhejiangensis,2018,30(8):1382-1388.(in Chinese))
[13]王小赞,孔凡哲.有作物条件下的潜水蒸发计算方法[J].人民黄河,2014,36(2):40-42.(WANG Xiaozan,KONG Fanzhe.Calculation method for groundwater evaporation under crop growth[J].Yellow River,2014,36(2):40-42.(in Chinese))
[14]苏浩,杨英杰,赵凯.辽宁作物生长条件下潜水蒸发研究[J].东北水利水电,2014,32(4):61-62.(SU Hao,YANG Yingjie,ZHAO Kai.Study on diving evaporation under the condition of crop growth in Liaoning[J].Water Resources and Hydropower of Northeast China,2014,32(4):61-62.(in Chinese))
[15]潘铁夫,张德荣,李德明,等.作物正态回归模型及其在大豆、玉米产量分析上的应用[J].吉林农业科学,1995,(3):73-78.(PAN Tiefu,ZHANG Derong,LI Deming,et al.Crop normal regression model and its application in soybean and corn yield analysis[J].Journal of Jilin Agricultural Sciences,1995,(3):73-78.(in Chinese))