Effect of soil solarization on tomato inside plastic greenhouse

Ciência Rural

Buriol, Galileo Adeli¹  Streck, Nereu Augusto²  Schneider, Flavio Miguel¹ 

[1] Universidade Federal de Santa Maria;Universidade Federal de Santa Maria, Santa Maria, Brazil

关键词: Solar heating;    tomate;    plastic greenhouse;   

DOI  :  10.1590/S0103-84781995000100002

学科分类：农业科学（综合）

来源: Universidade Federal de Santa Maria * Centro de Ciencias Rurais

【 摘 要 】

The effect of soil covering with transparent polyethylene sheets, known as soil solarization, on tomate crop insule a 10m x 25m plastic greenhouse was evaluated in the Subtropical Central Region of the Rio Grande do Sul State, Brazil. A 80-day solarization pre-planting treatment from December 17, 1992 to March 7, 1993 significantly enhanced marketable fruit weight of "Monte Carlo" tornato variety (91% increase). A large increase was observed in plant growth response resulted by solarization, even in the absence of known pathogens. Differences in chemical soil properties were not detected.

【 授权许可】

CC BY-NC