@article{oai:kagawa-u.repo.nii.ac.jp:00003529, author = {Pongsa-Anutin, Teerasak and Pongsa-Anutin, Teerasak and 鈴木, 晴雄 and Suzuki, Haruo and 松井, 年行 and Matsui, Toshiyuki and 奥田, 延幸 and Okuda, Nobuyuki}, issue = {113}, journal = {香川大学農学部学術報告, Technical bulletin of Faculty of Agriculture, Kagawa University}, month = {Feb}, note = {The purpose of this paper is to clarify the relationship between planting hole on film mulch and soil temperature in radish cultivation. The experiment was conducted in a field at the Faculty of Agriculture, Kagawa University, from April 1 to June 27 in 2006., In plant plots with planting holes, no obvious correlation was observed between planting hole size and the amount of net radiation, nor between planting hole size and albedo. The amount of heat exchange of the air above planting holes was largest when the planting hole diameter was 10 cm, irrespective of whether there was plant. No correlation was observed between the ratio of daily range of soil temperature at 10 cm depth and the planting hole diameter. The smallest daily range of soil temperature was observed when the planting hole diameter was 10 cm. Meteorological factors that affect the ratio of daily range of soil temperature varied depending on whether there was plant and the planting hole diameter., 本実験は、マルチ栽培においてフィルムマルチの植穴径と地温効果との関係を明らかにするために行った。実験は、2006年4月1日から6月27日にかけて圃場にて行った。植生下の各植穴区においては、植穴の大きさと純放射量、アルベドとの間に明瞭な関係は得られなかった。植穴部上の空気の熱交換量は、植生の有無にかかわらず植穴径10cmで最も大きく生じた。10cm深地温の日較差(期間平均)は植穴径と比例関係はなく、さらに植穴径10cmで最も小さく生じた。地温日較差比に及ぼす気象要因は、植生の有無、植穴径によって異なった。}, pages = {9--16}, title = {フィルムマルチの植穴が地温に及ぼす影響}, volume = {60}, year = {2008}, yomi = {ポンサアヌティン, ティーラサク and スズキ, ハルオ and マツイ, トシユキ and オクダ, ノブユキ} }