New insights on canopy heterogeneous analysis and light micro-climate simulation in Chinese solar greenhouse
文献类型: 外文期刊
作者: Demin Xu;Haochong Chen;Fang Ji;Jinyu Zhu;Zhi Wang;Ruihang Zhang;Maolin Hou;Xin Huang;Dongyu Wang;Tiangang Lu;Jian Zhang;Feng Yu;Yuntao Ma
作者机构:
关键词: 3D light interception;Cucumber;LiDAR;Modelling;Plant phenotype;Solar greenhouse
期刊名称: Computers and Electronics in Agriculture
ISSN: 0168-1699
年卷期: 2025 年 233 卷
页码:
收录情况: SCIE(2025版) ; ; EI(2025版)
摘要: Accurate acquisition of the canopy structure is critical for calculating phenotypic traits and light interception, which contributes to a deeper understanding of the interaction mechanism between plants and the environment. The objective of the present study was to accurately obtain the phenotypic characteristics of greenhouse crop populations and to quantify canopy light interception. The terrestrial LiDAR scanning was used to capture the canopy structure of cucumber populations under two common planting strategies inside Chinese solar greenhouse. Furthermore, an integrated 3D model combining the greenhouse structure, canopy structure, and solar radiation was developed to compare the light environment difference between the LiDAR-derived canopy and the virtual canopy. The results indicated that terrestrial LiDAR scanning was an effective technique for obtaining accurate canopy structures, enabling the extraction of detailed phenotypic traits from plant canopies. Significant heterogeneity was observed both vertically and horizontally within cucumber canopy, cultivated in a north–south row orientation inside greenhouse. Using the virtual canopy constructed from measured organ geometry and angle, the maximum amount of light interception was underestimated by 21.4 %, and the photosynthetic rate by 14.8 %, compared to calculations using the LiDAR-derived canopy. In summary, using the 3D structure of virtual canopies cannot accurately quantify the actual light environment in Chinese solar greenhouse. The proposed methodology provides new insights on canopy heterogeneous analysis and light micro-climate simulation in Chinese solar greenhouse, offering a foundation for precise greenhouse management.
分类号:
- 相关文献
作者其他论文 更多>>
-
Molecular Mechanisms of Insect Resistance in Rice and Their Application in Sustainable Pest Management
作者:Dilawar Abbas;Kamran Haider;Farman Ullah;Umer Liaqat;Naveed Akhtar;Yubin Li;Maolin Hou
关键词:functional genomics;insect resistance;integrated pest management;molecular markers;resistance genes;rice
-
Research landscape and emerging pathways of sewage sludge application for soil carbon sequestration
作者:Haotian Chen;Hao Yang;Xiaoyu Shi;Xuan Wang;Shuxian Dou;Xinyi Wang;Yang Su;Xin Huang;Aixing Deng;Zhenwei Song;Weijian Zhang
关键词:Bibliometrics;Organic amendments;Sewage sludge;Soil carbon sequestration;Sustainable agriculture
-
Exploring the application mode of artificial light sources in solar greenhouses based on functional-structural plant model
作者:Demin Xu;Xinguang Zhang;Michael Henke;Liang Wang;Jinyu Zhu;Fang Ji;Yuntao Ma
关键词:3D modeling;LED simulation;Micro-light environment;Precision control;Solar greenhouse
-
IFIT3 inhibits transmissible gastroenteritis virus (TGEV) infection by promoting the phosphorylation of TBK1 and STAT1, which enhances the innate immune response
作者:Guohui Chen;Jing Yang;Hui He;Junfei Wu;Haoyuan Yu;Shuxian Li;Ning Yang;Xin Huang;Caiying Wang;Tao Zhang;Maolin Li;Baoyu Li;Yuguang Fu;Guangliang Liu
关键词:IFIT3;IFN;STAT1;TBK1;TGEV
-
Crop Functional Genomics and Biological Breeding
作者:Jia Li;Jie Huang;Jiezheng Ying;Jian Zhang;Dawei Xue;Yifeng Wang
关键词:
-
Biological Roles of Lipids in Rice
作者:Kun Zhou;Zhengliang Luo;Weidong Huang;Zemin Liu;Xuexue Miao;Shuhua Tao;Jiemin Wang;Jian Zhang;Shiyi Wang;Xiaoshan Zeng
关键词:abiotic stress;biotic stress;genetic improvement;grain quality;lipids;pollen fertility;rice (Oryza sativa L.);seed germination;seed longevity;yield
-
Bridging the gap between hyperspectral imaging and crop breeding: soybean yield prediction and lodging classification with prototype contrastive learning
作者:Guangyao Sun;Yong Zhang;Lei Wang;Longyu Zhou;Shuaipeng Fei;Shiteng Han;Shunfu Xiao;Yingpu Che;Long Yan;Yun Xu;Yinghui Li;Lijuan Qiu;Yuntao Ma
关键词:Deep Learning;Resnet;Soybean Yield and Lodging Prediction;Unmanned Aerial Vehicle