HUBEI AGRICULTURAL SCIENCES ›› 2019, Vol. 58 ›› Issue (7): 52-56.doi: 10.14088/j.cnki.issn0439-8114.2019.07.012

• Resource & Environment • Previous Articles     Next Articles

Correlation analysis of cherry quality and microclimate factors in greenhouse

WANG Bing1, YANG Jian-chao2, GAO Rui-hua1   

  1. 1.Meteorological Bureau of Yantai,Yantai 264003,Shandong,China;
    2.Yantai Agricultural Science Academy,Yantai 265500,Shandong,China
  • Received:2019-01-02 Online:2019-04-10 Published:2019-12-03

Abstract: In order to study the variation of microclimatic factors in greenhouses and the effects on cherry (Prunus avium L.)fruit quality in Yantai city, Shandong province, the observation experiment of cherry in greenhouse was carried out in Zhifu district, Yantai city from January to May in 2016. Through the observational records and comparative analysis of three experimental greenhouses and one control greenhouse and their external meteorological conditions, the optimum greenhouse climate for cherry production in Yantai area was concluded that 12~22 ℃ in daytime and 6~8 ℃ in night at flowering stage,13~23 ℃ in daytime and 8~10 ℃ in night at fruit expansion stage, 16~25 ℃ in daytime and 10~12 ℃ in night from coloring to harvesting stage, humidity of 50% during daytime, less than 80% at night, and luminance of 15 000 lx.

Key words: cherry (Prunus avium L.)in greenhouse, microclimate, temperature, humidity, sunshine

CLC Number: