国立研究開発法人 国際農林水産業研究センター | JIRCAS

Effect of Non-Woven Rowcover on Plant Environment and Growth

JARQ : Japan Agricultural Research Quarterly
ISSN
00213551
書誌レコードID(総合目録DB)
AA0068709X
本文フルテキスト

The effects of a rowcover made of spunbonded polypropylene on environmental factors (solar radiation, air, soil and plant temperature, vapor pressure deficit, and matric potential of soil water) and growth of spinach plants (Spinacia oleracea L.) were investigated. The rowcover reduced the amount of solar radiation, increased air, plant and soil temperature especially in the daytime, and maintained a higher soil moisture level than that outside of the rowcover. Vapor pressure deficit was not appreciably affected by the rowcover. Effect of the rowcover on the plant water status was not evident and net photosynthesis per unit leaf area was often lower under the rowcover. However, covered plants grew more rapidly than non-covered ones. This phenomenon was ascribed to the rapid appearance and extension of leaves which are affected by the increase in temperature.

刊行年月1996-01-01
作成者Hiroshi HAMAMOTO
データ作成日1996-01-01
国立情報学研究所メタデータ主題語彙集(資源タイプ)Journal Article
30
1
開始ページ49
終了ページ53
言語eng