A study of vegetable cultivated in cooling culture ground byu erground Dam developed water.

地坝蓄水降温栽培地蔬菜栽培研究.

• 批准号: 07660328
• 负责人: YOSHINAGA Anshun
• 金额: $ 1.41万
• 依托单位: University of the Ryukyus
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 1995
• 资助国家: 日本
• 起止时间: 1995 至 1997
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-07660328/
• 关键词: culture ground; water undergruond dam; cooling culture gruond; 培地温度; 地下水; 夏トマト; 地下ダム; 冷却水; 地温

An investigation was done on the growing condition of vegetable cultivated in culture ground by passing ground water of Dam developed at 23ﾟC through VP pipes below the culture ground on the supposition that the ground water help maintains the culture ground media cool or hot. Culture media was prepared by putting soil in wooden box (180x40x40cm). Cool or culture ground was maintained by passing 23ﾟC ground water of Dan through VP pipes (5cm diameter) installed below 5cm from the soil surface. Three kinds of culture ground were prepared viz. no pipe (control), one pipe and two pipes culture ground. Lettuce (Sarada na) and Chisya were grown in summer and winter seasons of 1995-96, respectively. In 1997, Spinach was grown to investigate the cool orhot effect of culture ground. Results of the experiments :1995-96 crop season :The highest yield of Lettuce (Sarada na) cultivated summer season was obtained from the culturemedia lined with two VP pipes followed by the one VP pipe. On the cont … More rary, no pipe culture media (control) gave the lowest yield. In comparison to no pipe culture media (control), the harvested yield of one pipe and two pipes culture media were 1.8 and 2.2 times higher, respectivery. Thus from the result it is seen that ground water of Dan showed cool effect on the crop growth. While in winter season, the first crop of Chisya showed the result that one pipe and two pipes culture media gave 13.0 and 16.0 times higher yield than that of no pipe culture media (control). And the second crop of Chisya showed that one pipe and two pipes culture media produced 3.6 and 4.3 times higher yield than of no pipe culture media (control). It was obvious from the above result that the ground water from the Dam passed through VP pipes below the culture ground showed hot effect on the growth of Chisya.1997 crop season :Spinach seeds were sown in May (spring), July (summer), September (Autumn) and November (Winter) of 1997 and the experiments were conducted accordingly. The May crop was failed due to flowering early growth stage in all VP pipes culture media. The July crop was also badly affected dueto high temperature effect and consequently the growth was stopped by the early flowering. Depending on the above results, it is clearly seen that spring and summer seasons spinach cultivation are difficult. Autumn and winter seasons spinach cultivation were favorably affected by all kinds of culture media. Above 50-70% higher spinach yield was obtained from the culture media lined with VP pipe compared with that of the no VP pipe culture media (control). Less

假设地下水有助于保持栽培地介质的凉爽或高温，将23℃的大坝地下水通过栽培地下方的VP管道，对栽培地种植的蔬菜的生长状况进行调查。将土壤放入木箱（180x40x40cm）中制备培养基，或通过安装在距离农田 5cm 以下的 VP 管（直径 5cm）通入 23°C 的丹地下水来保持凉爽。 1995-96年分别准备了三种栽培地，即无管栽培地、一管栽培地和两管栽培地。种植菠菜以研究栽培地的凉爽或炎热效应。 实验结果：1995-96作物季节：夏季栽培的生菜（Sarada na）产量最高。培养介质内衬有两根 VP 管，然后是一根 VP 管。此外，无管培养基（对照）与无管培养基（对照）相比，一根管的收获产量最低。两管培养基分别高出1.8倍和2.2倍，由此可见，丹地地下水对作物生长表现出凉爽作用，而在冬季，奇夏第一茬作物则表现出一管和二管的效果。两管培养基的产量比无管培养基（对照）高13.0和16.0倍，而Chisya第二批作物显示，一管和两管培养基的产量比无管培养基高3.6和4.3倍。 （对照）从上述结果可以明显看出，大坝的地下水通过耕地下方的VP管道对Chisya的生长产生了热效应。1997年作物季节：菠菜种子。 1997 年 5 月（春季）、7 月（夏季）、9 月（秋季）和 11 月（冬季）进行了试验，5 月份的作物因在所有 VP 管培养基中开花早期而失败。 7月作物也因高温影响而受到严重影响，导致生长因提前开花而停止，从以上结果可以明显看出，春夏季菠菜种植困难。与无VP管的培养基（对照）相比，有VP管的培养基的菠菜产量提高了50-70%以上。

项目成果

米盛重保: "培地冷却が夏トマトの収量、果汁糖度及び尻腐病に及ぼす影響" 九州の農業気象. 第II輯5号. 19-20 (1996)

Shigeyasu Yonemori：“中等冷却对夏季番茄产量、汁液含糖量和根腐病的影响”九州农业气象学第二卷，第5. 19-20 (1996)。

吉永 安俊: "培地冷却による夏野菜栽培に関する基礎的研究(1)" 九州の農業気象. 第II章4号. 39-42 (1995)

吉永泰俊：《夏季蔬菜中冷栽培的基础研究（一）》《九州农业气象》第二章，第4.39-42期（1995）。

吉永安俊: "培地冷却による夏野菜栽培に関する基礎的研究(I)" 九州の農業気象. 第I輯4号. 39-42 (1995)

吉永泰俊：“利用冷却介质栽培夏季蔬菜的基础研究（一）”《九州农业气象》第一卷，第4. 39-42（1995）。

米盛 重保: "キュウリ、メロン栽培におけるロックウ-ルとバミスサンドの比較" 九州の農業気象. 第II章6号. 13-14 (1997)

米森重康：《黄瓜、甜瓜栽培中岩棉与巴米苏砂的比较》九州农业气象第二章第6期13-14（1997）。

米盛重保: "キュリ、メロン栽培におけるロックウ-ルとパミスサンドの比較" 九州の農業気象. 第II輯6号. 13-14 (1997)

米森重康：《黄瓜、瓜类栽培中岩棉与浮石砂的比较》九州农业气象第二卷第6期13-14（1997年）。