The systematization of upland irrigation planning with the consideration the actual situation of water use

结合用水实际情况的旱灌规划系统化

• 批准号: 09556049
• 负责人: YOMOTA Atsushi
• 金额: $ 5.63万
• 依托单位: OKAYAMA UNIVERSITY
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (B)
• 财政年份: 1997
• 资助国家: 日本
• 起止时间: 1997 至 1998
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-09556049/
• 关键词: upland water requirement; upland irrigation planning; evapotranspiration; potential evapotranspiration; Penman's equation; soil water movement; 施設畑; スイカ; ブロッコリ

The objective of this study was to investigate the system for upland irrigation planning at the field level and the farm level. To achieve it, the meteorological conditions and the evapotranspiration which were the reason of irrigation was measured, and the cause for the difference between the design water requirement and the actual situation of water requirement in a upland irrigation block was investigated.The investigation at farm level was conducted with using the data having been measured from 1993 in the Tohaku Irrigation Project district. The hourly and daily water use at every farm pond were analyzed. As a result, the investigations revealed that the amount of water use increased during long, clear, dry days, and the peak of hourly water use was almost the same amount as the design water requirement, and the peak discharge from the farm ponds was in the morning and evening.As the investigation of field level, the micrometeorological conditions, the soil moisture content and the … More irrigation amount were measured within and outside the greenhouses at Daiei Town area, Tottori Prefecture, and at a sand dune field at Arid Land Research Center, Tottori University, It was analyzed how the radiation and heat balance and the evapotranspiration were changed by soil water moisture content and the growth conditioned of crops. Also, the micrometeorological conditions were measured in a paddy field, and the relation between Penman's potential evapotranspirations and evapotranspirations was investigated.The water movements was simulated with using the data measured in fields. Also, the development of simulation code for water movements was started. Furthermore, the potential evapotranspiration by Penman's equation was calculated by using the AMeDAS meteorological data and the meteorological materials at the Meteorological Agency, and the distribution map of that was drawn. On the basis of the measurements and simulation results mentioned above, the reasons of the difference between the planning and the actual situation were examined, and the ideal method for the upland irrigation planning were investigated.A part of these results have already been published. More papers will be published in the future. Less

这项研究的目的是调查现场层面和农场层面的高地灌溉计划系统。为了实现这一目标，研究了灌溉的原因和蒸散量，并研究了设计水需求与升级灌溉块中水需求的实际情况之间差异的原因。农场的投资是通过使用Tohaku Incrigation Incrigation Project进行了数据进行的。分析了每个农场池塘的每小时和每日用水。 As a result, the investments revealed that the amount of water use increased during long, clear, dry days, and the peak of hourly water use was almost the same amount as the design water requirement, and the peak discharge from the farm ponds was in the morning and even.As the investment of field level, the micrometeorological conditions, the soil moisture content and the … More irrigation amount were measured within and outside the greenhouses at Daiei Town area, Tottori Prefecture, and at a sand托托里大学干旱土地研究中心的沙丘田，分析了辐射和热平衡和蒸散量如何通过土壤水分湿度含量和农作物的生长来改变。同样，在稻田中测量了微气流条件，并研究了Penman的潜在蒸散量和蒸散液之间的关系。使用在田间测量的数据模拟水运动。同样，开发了水上运动的模拟代码。此外，通过使用AMEDAS气象数据和气象局的气象材料，计算了Penman方程的潜在蒸散量，并绘制了该材料的分布图。根据上述测量结果和仿真结果，研究了计划与实际情况之间差异的原因，并研究了陆地灌溉计划的理想方法。这些结果的一部分已经发布。将来将发表更多论文。较少的

项目成果

大槻恭一: "畑地潅漑管理支援のための土壌水分シミュレーションソフト" 第53会農業土木学会中国四国支部講演会要旨集. 94-96 (1998)

大月恭一：“支持田间灌溉管理的土壤湿度模拟软件”第 53 届农业土木工程师学会中国四国分会讲座集摘要 94-96（1998 年）。

木村玲二, 近藤純正, 大槻恭一, 神近牧男: "植生面蒸発散量のモデリング, -モデルおよび観測による検証-" 水文・水資源学会誌. 12巻1号. 17-27 (1999)

Reiji Kimura、Junmasa Kondo、Kyoichi Otsuki、Makio Kamichika：“植被表面蒸散量的模拟，-通过模型和观察进行验证-”日本水文水资源学会杂志，第 1. 17-27 期。 1999）

森田 昇, 三浦健志: "スイカ・ビニールハウス内外での気象環境の比較" 岡山大学環境理工学部研究報告. 3巻. 121-126 (1998)

森田登、三浦健二：“西瓜温室内外的气象环境比较”冈山大学环境科学与工程学院的研究报告，第 3 卷 121-126（1998 年）。

Noboru MORITA and Takeshi Miura: "Comparisin of Micrometeorological Environments Inside and Outside a Watermelon Plastic Greenhouse, Journal of the Faculty of Environmental Science and Technology" OKAYAMA University. 3 (1). (1998)

Noboru MORITA 和 Takeshi Miura：“西瓜塑料温室内外微气象环境的比较，环境科学技术学院学报”冈山大学。

S.ABENNEY-MICKSON,Atsushi YOMOTA,and Takeshi MIURA: "Water Balance of Field Plots Planted with Soybean and Pumpkin" Americam Society of Agricultural Engineering. 40 (4). 899-909 (1997)

S.ABENNEY-Mickson、Atsushi YOMOTA 和 Takeshi MIURA：“种植大豆和南瓜的田间水平衡”美国农业工程学会。