当前位置: 首页 > 文章 > 冬季不同天气条件下塑料大棚内小气候变化分析 长江大学学报(自科版)农学卷 2019 (7) 65-68+4
Position: Home > Articles > Analysis of Microclimate Change in Plastic Shed Under Different Weather Conditions in Winter Journal of Yangtze University(Natural Science Edition)Agricultural Science Volumn 2019 (7) 65-68+4

冬季不同天气条件下塑料大棚内小气候变化分析

作  者:
朱进;彭玉全;李文静;范方华
单  位:
湿地生态与农业利用教育部工程研究中心(长江大学);长江大学园艺园林学院
关键词:
天气条件;塑料大棚;光照强度;温度;空气湿度
摘  要:
为了掌握塑料大棚冬季蔬菜栽培环境调控规律,对湖北省荆州地区冬季不同天气条件下塑料大棚(简称大棚)内不同位置的小气候进行了研究。除雨天8:00外,不同天气条件下从早到晚大棚内3个观测点的光照强度均显著低于棚外对照;除晴天12:00和雨天18:00外,不同天气条件下从早到晚大棚内3个观测点的温度均显著高于棚外对照;晴天从早到晚除16:00和18:00外,大棚内3个观测点的湿度与棚外对照均无显著差异,而阴天和雨天从早到晚除阴天8:00、14:00和雨天8:00、10:00、12:00外,大棚内3个观测点的湿度均显著高于棚外对照。不同天气条件下大棚内从北到南的光照强度、温度和湿度均比较均匀,从早到晚,不同天气条件下大棚内光照强度和温度的变化趋势均为先升高后降低,而湿度的变化趋势正好相反;晴天大棚内光照强度比阴天和雨天高,而湿度比阴天和雨天低。
译  名:
Analysis of Microclimate Change in Plastic Shed Under Different Weather Conditions in Winter
作  者:
Zhu Jin;Peng Yuquan;Li Wenjing;Fan Fanghua;College of Horticulture and Gardening, Yangtze University;Engineering Research Center of Ecology and Agricultural Use of Wetland, Ministry of Education(Yangtze University);
单  位:
Yangtze University
关键词:
weather conditions;;plastic shed;;light intensity;;temperature;;humidity of the air
摘  要:
The microclimate of different positions in plastic shed under different weather conditions in winter in the Jingzhou City is studied to master the regulation and control law of vegetable cultivation environment in plastic greenhouse in winter.The results show that from morning till night, in addition to 8∶00 in rainy days,the light intensity of the three observation points in the shed is significantly lower than that in the open field.The temperature of the three observation points in the shed is significantly higher than that of the open field in sunny, cloudy and rainy days except 12∶00 in sunny days and 18∶00 in rainy days.From morning till night, in addition to 16∶00 and 18∶00, there is no significant difference between the humidity of the three observation points and the open field in sunny days.But from morning till night, in addition to 8∶00,14∶00 in cloudy days and 8∶00,10:00,12∶00 in rainy days,the humidity of the three observation points is significantly higher than that of the open field in cloudy and rainy days;from north to south, from morning till night, the change trend of light intensity and temperature increases first and then decreases, while the change trend of humidity is opposite in the plastic shed in sunny days.In sunny days, the light intensity in the shed is higher than that in cloudy and rainy days, while the humidity is lower than that in cloudy and rainy days.

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