在泰国北部的农电气系统下种植的生菜的光模拟和产量评估
Suwimon Wicharuck1,2, Wahyu Nurkholis Hadi Syahputra3,4, Nuttapon Khongdee5
1Office of Research Administration, Chiang Mai University, 50200, Chiang Mai, Thailand.
Scientific reports
|November 13, 2025
概括
农电系统 (AVS) 显示出生长的潜力,模拟准确预测光强度. 虽然温室条件的产量更高,但AVS光适合作物种植.
科学领域:
- 农业工程 农业工程
- 园艺园艺 园艺园艺
- 可再生能源系统可再生能源系统
背景情况:
- 农电系统 (AVS) 将太阳能光伏 (PV) 装置与农业用地相结合.
- 在AVS下优化光线可用性对于作物产量和经济可行性至关重要.
- 菜 (Lactuca sativa L.) 是一种广泛种植的作物,适合于受控环境农业.
研究的目的:
- 在AVS下模拟和验证光强度.
- 评估在AVS下种植三种菜品种 ("黄油头"",绿"",红") 的可行性.
- 为了比较AVS中的作物表现与传统的温室 (GH) 种植.
主要方法:
- 使用 Rhinoceros 3D 软件与 Grasshopper 插件和 Ladybug 工具进行光强度模拟.
- 对测量光数据进行模型验证 (R2 = 0.82).
- 在AVS和GH条件下的试验生菜种植,测量植物的高度,树冠宽度,新鲜重量 (FW) 和干重量 (DW).
主要成果:
- 模拟模型在预测阳光强度方面表现出很高的准确性.
- 菜植物的高度和树冠宽度在AVS和GH之间没有显著差异.
- 温室种植的结果是与AVS相比,FW (61.6g/植物) 和DW (2.9g/植物) 显著更高 (FW = 42.2g/植物,DW = 2.2g/植物).
结论:
- 犀牛3D软件是预测AVS中的太阳辐射的宝贵工具.
- 在研究的AVS下,阳光的可用性足以成功种植生菜.
- 虽然产量低于温室,但AVS为作物生产提供了一个可行的选择,平衡能源发电和农业.
更多相关视频
06:35Semi-High Throughput Screening for Potential Drought-tolerance in Lettuce Lactuca sativa Germplasm Collections
Published on: April 17, 2015
9.5K
10:22Improved UPLC-UV Method for the Quantification of Vitamin C in Lettuce Varieties Lactuca sativa L. and Crop Wild Relatives Lactuca spp.
Published on: June 30, 2020
14.3K
相关概念视频
02:16Light Acquisition
9.3K
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.
9.3K
02:35Key Elements for Plant Nutrition
23.9K
Like all living organisms, plants require organic and inorganic nutrients to survive, reproduce, grow and maintain homeostasis. To identify nutrients that are essential for plant functioning, researchers have leveraged a technique called hydroponics. In hydroponic culture systems, plants are grown—without soil—in water-based solutions containing nutrients. At least 17 nutrients have been identified as essential elements required by plants. Plants acquire these elements from the...
23.9K