File
Title Transcription
カイカキ ゼンゴ ニ オケル コウオン カンソウ ジョウケン ガ サクモツ ノ ネンジツ ニ オヨボス エイキョウ
Title Alternative
Effects of High Temperature and Low Humidity during Flowering on the Ripening of Crop Plants
Authors
Abstract
The effects of high temperature and low humidity during flowering on the ripening of crop plants were studied. The treatments of the plots were as follows: 30℃/30%, 35℃/30%, 40℃/30%, 45℃/30% in 1979, and 38℃/25%,38℃/40%, 43℃/25%, 43℃/40% in 1980. The treatments were carried out by placing the potted plants in growth chambers for 20 or 40 hours. Grain sorghum,sunflower,okra,cotton,mung bean and Jew's mallow were used as the test plants. Ripening was considerably influenced by changing the temperature, with the percentage of ripening decreasing gradually as the temperature was raised above 35℃,and reaching almost 0% at 45℃. On the other hand,there was no marked influence on ripening from changing the humidity level,although there was a slight tendency for the percentage of ripening in high humidity conditions to be lower than in low humidity conditions. The resistance of the various plants to the impediment in ripening due to these environmental factors was found to be in the following order: Jew's mallow>okra,cotton,sunflower>grain sorghum,mung bean.
Publisher
鳥取大学農学部砂丘利用研究施設
Content Type
Departmental Bulletin Paper
Link
ISSN・ISBN
0285-2845
NCID
AN00174665
Journal Title
鳥取大学農学部砂丘研究所報告
Current Journal Title
鳥取大学農学部砂丘研究所報告
Volume
21
Start Page
1
End Page
8
Published Date
1982-03
Text Version
Publisher
Rights
(pdfファイル作成は農林水産省農林水産技術会議事務局筑波事務所)
Citation
鳥取大学農学部砂丘研究所報告. 1982, 21, 1-8
Department
Faculty of Agriculture/Graduate School of Agriculture
Language
Japanese