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锯缘青蟹(Scylla serrata)越冬日光温室的热环境模拟研究
引用本文:邵玉芳,郑金土.锯缘青蟹(Scylla serrata)越冬日光温室的热环境模拟研究[J].浙江大学学报(农业与生命科学版),2003,29(2):175-180.
作者姓名:邵玉芳  郑金土
作者单位:浙江大学,生物系统工程系,浙江,杭州,310029
基金项目:九·五"国家科技攻关项目(95-015-15-02)
摘    要:提高浅海滩涂开发的科技含量是当前海洋开发中的重要课题之一.日光温室被称为"具有中国特色的设施园艺",由于其具有良好的保温、节能效果,被广泛应用于北方地区的蔬菜和花卉生产.已有多位学者对其作过光、热环境及建筑结构等的试验和理论研究,并进行了优化,将它用于水产品的越冬养殖是日光温室发展中的又一新领域.影响日光温室热环境的主要因素有:太阳辐射、风速、气温、相对湿度等.附带水池的日光温室中的水有较强的蓄热能力,其热环境有别于种植温室;另一方面日光温室具有保温性,其内的水池又有别于天然水池.根据有关试验的结果,并借鉴前人关于种植温室和天然水池的结论,本文建立了用于锯缘青蟹越冬的日光温室的热环境数学模型.经试验验证,该模型的计算值与实测值吻合较好,对水产品的越冬管理具有重要意义.

关 键 词:日光温室  热环境  模拟  水池  锯缘青蟹
文章编号:1008-9209(2003)02-0175-06
修稿时间:2002年9月10日

Modeling thermal environment of sunlight-greenhouse with pond for Scylla serrata
SHAO Yu-fang,ZHEN Jin-tu.Modeling thermal environment of sunlight-greenhouse with pond for Scylla serrata[J].Journal of Zhejiang University(Agriculture & Life Sciences),2003,29(2):175-180.
Authors:SHAO Yu-fang  ZHEN Jin-tu
Abstract:Increasing the technical content of seashore aquaculture is an important subject in sea exploitment. Sunlight-greenhouse, which is referred to as a "Chinese-featured horticultural facility", is very effective on heat p reserv ation and energy saving. Thus it is widely used in planting vegetables and flowe rs in North China. And its optical and thermal environment and architectural str ucture have been studied and optimized by several researchers. Raising Scylla serrata in Sunlight-greenhouse with pond (SGP) is a grand new area of the app lication of sunlight-greenhouse. The thermal environment of SGP is affected by four primary parameters: solar radiation, wind speed, air temperature and relati ve humidity. It is different from that of the plant greenhouse because of the pr eservation of heat by the pond. And the pond in SGP is different from the natura l pond because of the covering of the greenhouse. A static model of the thermal environment in SGP was established based on the experimental data and the former results of the plant greenhouse and natural pond. Simulation results show good agreement with the experimental values. This research has some sense on the over -wintering management for aquatic livings.
Keywords:sunlight-greenhouse  thermal environment  modeling  pond  Scylla serrata
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