非充分供水条件下灌溉预报方法研究

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1、分类号：S274密级：公开硕士学位论文非充分供水条件下灌溉预报方法研究研究生：周鑫洋指导教师：王仰仁教授专业名称：作物栽培学与耕作学研究方向：作物生长环境所在二级学院：农学与资源环境学院二零一五年六月TianjinAgriculturalUniversityDissertationforMasterResearchontheMethodofIrrigationForecastundertheConditionofInsufficientIrrigationCandidate：ZhouXinyangSupervisor：Profe

2、ssorWangYangrenSpeciality：CropCultivationandFarmingSystemResearchField：CropGrowthEnvironment2015.6天津农学院硕士学位论文目录摘要········································································································IAbstract·········································

3、····························································II第一章引言······························································································11.1研究背景及意义······················································································11.2国内外非充

4、分灌溉的研究进展···································································41.2.1非充分灌溉的概念和内涵·······································································41.2.2国内非充分灌溉的研究进展····································································41.2.3国外非充分灌溉的研究进展

5、····································································61.3国内外灌溉预报的研究进展······································································71.3.1国内灌溉预报的研究进展·······································································71.3.2国外灌溉预报的研究进展········

6、·····························································121.4本研究要解决的问题及创新····································································13第二章试验区概况及试验方案····································································152.1试验区概况····························

7、······························································152.2试验方案·····························································································15第三章模型介绍······················································································193.1土壤水

8、分动态模拟模型··········································································193.2.产量变化的模拟模型···································