Analysis of Meteorological Factors in Double Elevated Substrate Culture of Strawberry(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Title:: Analysis of Meteorological Factors in Double Elevated Substrate Culture of Strawberry

Author(s):: ZONG Jing1; LIU Baowen2; (1.Beijing Municipal Agro-technical Extension Station，Beijing 100029；2.Changping District Agro-technical Extension Center,Beijing 102200)

Keywords:: strawberry; double elevated substrate culture; meteorological factor

Abstract:: Taking strawberry as material,double elevated substrate culture as research object,meteorological factors included temperature，humidity and light in double elevated substrate culture of strawberry in solar greenhouse in Changping district were recorded and analysed.The results showed that the environment condition of upper-layer was better than the lower’s.And in late December to late February，the highest temperature in lower-layer was 16.8-23.8℃，2.1-2.9℃ lower than the upper’s，the air humidity was 38.5%-96.8%，the change rate was less than the upper’s，the highest light intensity in lower-layer was 4 367.0-8 001.5 lx，11 172.4-14 885.7 lx lower than the upper’s.Based on these environmental conditions，the upper strawberry fruit were harvested 13 d earlier.

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Last Update: 2016-01-13