基于ISAREG模型的大豆半固定喷灌灌溉制度优化研究
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摘要
将模拟灌溉制度的ISAREG模型与灌水方式相结合,研究了大豆喷灌条件下的灌溉制度。并对不同灌水处理条件下灌溉制度模拟所需的各项参数进行了预处理和验证,分析评价了大豆6个试验处理的实际灌溉制度。在此基础上根据大豆的需水特性进行了多组合灌水方案设计和模拟,根据分析结果分别得到了适合当地实际的最优的灌溉制度和采用相同灌水定额下方便农民接受和推广的最优灌溉制度。
Because irrigation schedule was closely related to irrigation mode,the ISAREG model of simulated irrigation schedule was combined with irrigation mode to study the irrigation schedule of soybean under sprinkling irrigation condition.The required parameters of different irrigating treatments for irrigation schedule simulation were pretreated and validated;the actual irrigation schedule of six trial treatments of soybean was appraised.On this basis,multiple combined irrigation schemes and simulation were conducted according to the water demand characteristics of soybean processing,the optimal irrigation schedule was suit for the local reality and was easy for the farmers to accept,and extension was obtained based on the analysis of the results.
Because irrigation schedule was closely related to irrigation mode,the ISAREG model of simulated irrigation schedule was combined with irrigation mode to study the irrigation schedule of soybean under sprinkling irrigation condition.The required parameters of different irrigating treatments for irrigation schedule simulation were pretreated and validated;the actual irrigation schedule of six trial treatments of soybean was appraised.On this basis,multiple combined irrigation schemes and simulation were conducted according to the water demand characteristics of soybean processing,the optimal irrigation schedule was suit for the local reality and was easy for the farmers to accept,and extension was obtained based on the analysis of the results.
引文
[1]王向东.呼伦贝尔市岭东南地区农业节水灌溉研究[D].北京:中国农业科学院,2006.
[2]李宗礼,赵文举,孙伟,等.喷灌技术在北方缺水地区的应用前景[J].农业工程学报,2012,28(6):1-6.
[3]邹战强.喷灌技术应用效益分析[J].排灌机械,1999(2):48-49,66.
[4]李永冲,严海军,徐成波,等.考虑水滴运动蒸发的喷灌水量分布模拟[J].农业机械学报,2013,44(7):127-132.
[5]喻黎明,牛文全.风对喷灌质量及工程设计的影响研究[J].干旱地区农业研究,2011,29(5):151-155,162.
[6]刘海军,黄冠华,王明强.基于蒸发皿水面蒸发量制定冬小麦喷灌计划[J].农业工程学报,2010,26(1):11-17.
[7]刘海军,徐宗学.黑龙江西部旱区大豆和玉米的节水灌溉计划研究[J].灌溉排水学报,2011,30(4):27-30.
[8]郑和祥.河套灌区畦田节水改造关键技术和灌溉决策研究[D].呼和浩特:内蒙古农业大学,2009.
[9]朱丽.基于ISAREG模型河套灌区间作模式下节水型灌溉制度研究[D].呼和浩特:内蒙古农业大学,2012.
[2]李宗礼,赵文举,孙伟,等.喷灌技术在北方缺水地区的应用前景[J].农业工程学报,2012,28(6):1-6.
[3]邹战强.喷灌技术应用效益分析[J].排灌机械,1999(2):48-49,66.
[4]李永冲,严海军,徐成波,等.考虑水滴运动蒸发的喷灌水量分布模拟[J].农业机械学报,2013,44(7):127-132.
[5]喻黎明,牛文全.风对喷灌质量及工程设计的影响研究[J].干旱地区农业研究,2011,29(5):151-155,162.
[6]刘海军,黄冠华,王明强.基于蒸发皿水面蒸发量制定冬小麦喷灌计划[J].农业工程学报,2010,26(1):11-17.
[7]刘海军,徐宗学.黑龙江西部旱区大豆和玉米的节水灌溉计划研究[J].灌溉排水学报,2011,30(4):27-30.
[8]郑和祥.河套灌区畦田节水改造关键技术和灌溉决策研究[D].呼和浩特:内蒙古农业大学,2009.
[9]朱丽.基于ISAREG模型河套灌区间作模式下节水型灌溉制度研究[D].呼和浩特:内蒙古农业大学,2012.