@article{oai:nodai.repo.nii.ac.jp:00000182, author = {成, 富根 and 近藤 三雄 and Seong, Bugeun and Kondo Mitsuo}, issue = {4}, month = {2016-04-20}, note = {ヘデラ・ヘリックス(Hedera helix L.)の耐寒性の栽培育成条件による違い,および植物体の部位による低温感受性の違いを明らかにするために赤外線サーモグラフィ装置による植物体表面温度の解析を含めた一連の生育実験を行った。その結果,植物の耐寒性の度合,つまり最低致死温度等は空気温で表示するのではなく,植物体表面温度で示すことが望ましいこと,またへデラ属植物の耐寒性は温室,露地という栽培環境の違いや栄養条件の違いにはあまり左右されず,風と急激な気温の低下によって影響を受けること,さらには植物体の部位によっても低温感受性は異なることなどが示唆された。, This study's experiments exemplified how cultivation environment, nutritional management and cold winter climate affected the cold resistance of Hedera helix L. Infrared Thermography was utilized as an analyzing apparatus to exemplify how the sensitivity response to low temperature changed in each part of the plants. Consequently, thermal properties determined by the lethal low temperature which indicates cold resistance were not measured by the air temperature but by the surface temperature of plants. Regardless of cultivation environments, i.e., the nutritional condition and whether the plants were grown outdoors, or in green house, there were no differences in the cold resistance of Hedera helix L. However, the temperature of the plant surface was lowered steeply by a swirling fan wind simulating a cold winter wind. Hence, the leaves and shoots of the plants had obviously reached the necrosis level. Therefore, it was proven that the response to low-freezing temperature and the sensitivity to low temperature of each part of the plants were meaningfully different., E, 2, KJ00004074201, 論文, Article}, pages = {252--259}, title = {植物体表面温度と栽培育成条件から見たヘデラ・ヘリックス(Hedera helix L.)の耐寒性について}, volume = {47}, year = {}, yomi = {コンドウ, ミツオ} }