山东冬春季双屋面日光温室温湿度变化特征研究  

Variation Characteristics of Air Temperature and Humidity in Double-Roof Solar Greenhouse in Winter and Spring in Shandong

作　　者：张继波[1] 李楠[1] 薛晓萍[1] 李鸿怡[1] 徐桂华 

机构地区：[1]山东省气候中心,山东济南250031 [2]潍坊市气象局,山东潍坊261000

出　　处：《山东农业科学》2016年第10期129-133,共5页Shandong Agricultural Sciences

基　　金：山东省2013年度农业重大应用技术创新项目"新型双屋面日光温室及高效种植模式研究"

摘　　要：利用2013年12月—2015年2月章丘双屋面日光温室内小气候观测资料,对冬、春季阳屋面温室内气温、湿度的季节变化特征及不同天气类型下的日变化规律进行分析,并与传统日光温室进行比较。结果表明:冬、春季阳屋面温室内最高气温变化幅度均较大,但均未出现10℃以下的低温,春季易出现35℃以上的高温天气,最低气温较传统日光温室高1℃左右;冬、春季不同天气类型下阳屋面温室内气温日变化均呈单峰曲线,温室内日最高气温和日最低气温均为晴天>多云天>阴天,冬季分别出现在13时和7时,而春季日最高气温推迟1小时,日最低气温提前1小时;冬、春季阴天时阳屋面温室内日最大相对湿度均较传统日光温室高10%以上。阳屋面温室蓄热、保温性能更好,对喜温蔬菜作物生长有利,但高湿环境使作物病害风险提高。The data about microclimate in double- roof solar greenhouse in Zhangqiu from December2013 to February 2015 were used to analyze the seasonal variation characteristics and the daily variation rule under different weather types of temperature and humidity in greenhouse toward the sun. Then they were compared with the traditional solar greenhouse. The results showed that for greenhouse toward the sun in winter and spring,the highest air temperature changed largely,the low air temperature under 10℃ had not appeared,the highest air temperature above 35℃ appeared frequently in spring,the lowest air temperature increased by 1℃ compared with the traditional greenhouse,the daily variation of air temperature presented single- peak curve,the highest and lowest air temperatures all were sunny day〉 cloudy day 〉cloudy day and appeared separately in 13∶ 00 and 7 ∶ 00 in winter,the highest air temperature in spring delayed 1 hour,the lowest air temperature in spring advanced 1 hour,and the highest humidity was 10% higher than the traditional greenhouse in cloudy day. The greenhouse toward the sun could absorb more heat and keep warm,so it was good for thermophilic vegetables. But the high humidity environment could increase the disease risk.

关 键 词：双屋面日光温室 山东 气温 湿度 冬春季 

分 类 号：S625.51[农业科学—园艺学]