在不同透明度的光伏 (PV) 模块下蔬菜作物的生长
Thomas Hickey1, Mark Uchanski1, Jennifer Bousselot1
1Department of Horticulture and Landscape Architecture, Colorado State University, USA.
Heliyon
|September 3, 2024
概括
农电系统可以降低空气和土壤的温度. 虽然不透明的太阳能电池板降低了作物产量,但胡,西红和生菜显示适合农业电力电池,产量随着模块透明度的增加而增加.
科学领域:
- 农业科学 农业科学
- 可再生能源系统可再生能源系统
- 环境科学环境科学
背景情况:
- 农电系统将太阳能生产与农业相结合.
- 了解微气候对作物产量的影响对于可持续的农业电力至关重要.
- 模块的透明度显著影响光线和温度条件.
研究的目的:
- 在不同的太阳能模块透明度下描述微气候变化.
- 评估农业电力发电对蔬菜作物的生长和产量的影响.
- 为了确定适合农业电力系统的作物.
主要方法:
- 在科罗拉多州北部的两个生长季节 (2020-2021) 进行实地实验.
- 对三种太阳能模块透明度类型 (0%,~5%,40%) 和全阳光控制的评估.
- 对空气和土壤温度进行监测,并对四种作物 (夏季南瓜,胡,番茄,生菜) 进行产量评估.
主要成果:
- 模块下的空气温度比完全阳光低0.5°C.
- 在所有模块类型下,土壤温度显著降低,不透明的模块显示出最大的降低 (高达14.4°C).
- 在所有模块类型下,夏季南瓜产量减少,而胡,西红和生菜没有显著的产量减少.
结论:
- 农电系统可以为某些作物创造有利的微气候.
- 胡,番茄和生菜适合在农业电力系统中的太阳能模块下种植.
- 增加太阳能模块的透明度可能会提高农业电力系统的作物产量.
更多相关视频
09:19In Situ Monitoring of the Accelerated Performance Degradation of Solar Cells and Modules: A Case Study for CuIn,GaSe2 Solar Cells
Published on: October 3, 2018
8.4K
06:28Author Spotlight: Unraveling Plant Responses to Abiotic Stresses Using the PlantScreen Robotic Platform
Published on: June 7, 2024
1.7K
相关概念视频
02:00Photoreceptors and Plant Responses to Light
20.2K
Light plays a significant role in regulating the growth and development of plants. In addition to providing energy for photosynthesis, light provides other important cues to regulate a range of developmental and physiological responses in plants.
20.2K
02:16Light Acquisition
8.4K
In order to produce glucose, plants need to capture sufficient light energy. Many modern plants have evolved leaves specialized for light acquisition. Leaves can be only millimeters in width or tens of meters wide, depending on the environment. Due to competition for sunlight, evolution has driven the evolution of increasingly larger leaves and taller plants, to avoid shading by their neighbors with contaminant elaboration of root architecture and mechanisms to transport water and nutrients.
8.4K