Welcome to Chinese Agricultural Science Bulletin,

Chinese Agricultural Science Bulletin ›› 2013, Vol. 29 ›› Issue (8): 129-134.doi: 10.11924/j.issn.1000-6850.2012-2665

Special Issue: 现代农业发展与乡村振兴 农业气象

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Determination of Agricultural Weather Forecast Index in Time for Curtain-Rolling for Solar Greenhouse

  

  • Received:2012-07-31 Revised:2012-08-27 Online:2013-03-15 Published:2013-03-15

Abstract: In order to enhance meteorological service capability and make a more reasonable uncover time for manufacture to control heat preservation curtain of solar greenhouse, which will further improve production level and increase economic benefits. By mathematical simulation on uncover time of heat preservation curtain, the author analyzed and verified the uncover time in winter at Ansai County. According to temperature and sunlight data of Ansai County, the auhor could calculate an average uncover time of every 10 days in winter. Meanwhile, with the support of mathematical simulation and weather forecast, the author set up the weather indexs about curtain uncover time, which would guide agricultural production. The results indicated that mathematical calculation and weather index had clear guiding effects, met production requirements, and got expected result.