ترجمه مقاله نقش ضروری ارتباطات 6G با چشم انداز صنعت 4.0
- مبلغ: ۸۶,۰۰۰ تومان
ترجمه مقاله پایداری توسعه شهری، تعدیل ساختار صنعتی و کارایی کاربری زمین
- مبلغ: ۹۱,۰۰۰ تومان
ABSTRACT
Photovoltaic greenhouses are mixed systems, combining electricity and agricultural production in the same area. Moreover, this type of greenhouse conserves all the properties of a conventional greenhouse, as well as offering the possibility of producing and selling electricity. The aim of the present study is to assess both the impact of the shade caused by the photovoltaic panels on the microclimate and the quality of fruits in the greenhouse. Measurements were carried out in an experimental Canary type greenhouse covered with flexible photovoltaic panels on 10% of its total roof area. Results illustrate that this occupancy rate of the photovoltaic panels arranged in checkerboard pattern does not have a significant effect on the agronomic parameters e.g. height, stem diameter and tomato yield, and climatic parameters under the greenhouse cover. Additionally, the presence of photovoltaic panels has a negative effect on the development of the population of Tuta absoluta.
Conclusion
The presence of photovoltaic panels on the roof of the Canarian greenhouse with an occupancy rate of 10% in checkerboard patterns does not have a significant effect on the microclimate or on the tomato yield. Consequently, farmers of warm climates can install flexible solar panels on 10% of the roof of their tomato greenhouses to produce electricity, without harming their agricultural production in springsummer crop cycles. Surprisingly, this study also reveals that the use of the photovoltaic panels on the roof of the greenhouse plays a positive role in term of reducing the development of T. absoluta. Future research should focus on extending the use of photovoltaic panels to find the threshold of negative effects on the crops.