CCPortal
DOI10.3390/agronomy14030518
Sustainability in Food Production: A High-Efficiency Offshore Greenhouse
发表日期2024
EISSN2073-4395
起始页码14
结束页码3
卷号14期号:3
英文摘要The world's population is expected to increase by nearly two billion in the next 30 years; the population will increase from 8 billion to 9.7 billion by 2050 and could peak at 10.4 billion by the mid-2080s. The extreme weather triggered by global climate change has severely hit crop yields in open-field cultivation and led to an increase in food prices. Furthermore, in the last few years, emergency events such as the COVID-19 pandemic, wars/conflicts, and economic downturns have conditioned agricultural production and food security around the world. Greenhouses could be efficient cultivation systems because they enable food production in a sustainable way, limiting contact between pollutants and plants and optimizing the use of water, energy, and soil. This paper proposes a novel dome-soilless greenhouse concept for tomato cultivation in the Mediterranean area. The proposed greenhouse is fixed on a sea platform to take advantage of the seawater cooling environment and to integrate water consumption into a hydroponic system. In order to evaluate the best covering solution material to adopt, a few thermal and photometric characteristics of greenhouse covering materials were evaluated using a simplified method. A dynamic simulation was carried out to compare the proposed seawater cooling system with a conventional cooling tower in terms of the electric energy spent to maintain the inside temperature range at 13-25 degrees C across all seasons in the year. The proposed heating, ventilation, and air conditioning (HVAC) system allowed a total annual energy saving of more than 10%. The energy saved was a result of the better cooling performance of the seawater heat exchange that allowed energy saving of about 14% on cooling. The comparison between the model characterised by a 6 mm polycarbonate coupled with UbiGro film and a seawater cooling system, and the model including a 6 mm polycarbonate coupled with a clarix blue film covering and a tower cooling system highlighted energy saving of about 20%. The obtained results indicate possible future directions for offshore greenhouses to carry out independent production together with the integration of photovoltaic modules, water treatment plants, and smart remote-control systems.
英文关键词greenhouse; energy analysis; sustainability; covering materials; seawater cooling; tomato
语种英语
WOS研究方向Agriculture ; Plant Sciences
WOS类目Agronomy ; Plant Sciences
WOS记录号WOS:001191799800001
来源期刊AGRONOMY-BASEL
文献类型期刊论文
条目标识符http://gcip.llas.ac.cn/handle/2XKMVOVA/291551
作者单位Universita Mediterranea di Reggio Calabria
推荐引用方式
GB/T 7714
. Sustainability in Food Production: A High-Efficiency Offshore Greenhouse[J],2024,14(3).
APA (2024).Sustainability in Food Production: A High-Efficiency Offshore Greenhouse.AGRONOMY-BASEL,14(3).
MLA "Sustainability in Food Production: A High-Efficiency Offshore Greenhouse".AGRONOMY-BASEL 14.3(2024).
条目包含的文件
条目无相关文件。
个性服务
推荐该条目
保存到收藏夹
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
百度学术
百度学术中相似的文章
必应学术
必应学术中相似的文章
相关权益政策
暂无数据
收藏/分享

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。