@article{oai:kagawa-u.repo.nii.ac.jp:00003553,
 author = {高田, 奈緒子 and Takada, Naoko and Pongsa-Anutin, Teerasak and Pongsa-Anutin, Teerasak and 鈴木, 晴雄 and Suzuki, Haruo},
 issue = {115},
 journal = {香川大学農学部学術報告, Technical bulletin of Faculty of Agriculture, Kagawa University},
 month = {Feb},
 note = {In this experiment, average air and soil temperatures in a field were measured at multiple vertical points, and compared with the results of conventional single‐point measurement. Two experimental zones were established in a field, one with and one without vegetation, and one additional zone in a glasshouse without vegetation. Average temperatures of multiple heights from 0 to 150 cm and those at single‐height points (150 cm high) were compared. The former were higher than the latter in some cases, but the opposite was also found in some cases, depending on the measurement heights and if there was vegetation. The differences between the former and latter were greatly impacted by the solar radiation, daily average air temperature, and average wind speed. The degree of the impact, however, varied depending on if there was vegetation and the measurement heights. Vegetation and measurement heights clearly need to be considered when assessing air temperature. As for comparing average soil temperatures of multiple depths from 0 to 30 cm and single‐depth soil temperature (10 cm depth), the single‐depth temperatures were higher than the average temperatures of multiple depths during daytime. The relationship, however, reversed during the night. In addition to the solar radiation, the rainfall and soil moisture also impacted on the differences between the average and single‐depth soil temperatures. The meteorological conditions greatly impacted on the vertical distribution of the air and soil temperatures., 本実験は、畑地における気温と地温の鉛直平均温度の測定を行い、従来の1点測定との比較を行った。実験区として圃場に無植生と植生の2区、ハウスでは無植生の1区を設けた。0cm〜150cm間の鉛直平均気温と150cm高のポイント気温との差については、測定高度の違いや植被の有無によって、高さ平均気温が高くなる場合とポイント気温が高くなる場合とがあった。これから気温測定では植被と測定高度による影響を考慮に入れた測定を行う必要のあることが明らかになった。地温について深さ平均地温（0–30cm）とポイント地温（10cm）の差は、昼間ではポイント地温が深さ平均地温より高く推移したが、夜間では逆の関係で推移した。温度差と気象要因の関係では、気温の場合は日射量、日平均気温、平均風速による影響を大きく受けたが、植被の状態や測定高度によってその影響度が異なった。地温の場合は、日射量の他に降水量や土壌水分による影響が認められた。気象条件は気温と地温の鉛直分布に大きな影響を及ぼすことが明らかとなった。},
 pages = {11--18},
 title = {畑地における鉛直平均温度測定による気温と地温の特性},
 volume = {62},
 year = {2010},
 yomi = {タカダ, ナオコ and ポンサアヌティン, ティーラサク and スズキ, ハルオ}
}