Analysis of Variation Characters and Prediction Model of Soil Temperature in Solar Greenhouse

• 来源期刊: 气象与环境研究：英文版
• 学科: 农学
• 年，卷（期）: 2011,（1）
• 页码范围: 15-18
• 页数: 4页
• 分类号: S16

摘要

[Objective] The aim was to study the soil temperature changes and its forecast model in greenhouse by solar heat. [Method] Annual and daily variation characters of soil temperature were analyzed in this paper by using the observation data of air temperature out of solar greenhouse and different layers soil temperature in it. The soil temperature (daily maximum, daily minimum and daily mean) forecasting models were also studied. Simulation and test were conducted to the forecast model of soil temperature in ...