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  1. Chapter and Conference Paper

    Beta Function Law to Model the Dynamics of Fruit’s Growth Rate in Tomato: Parameter Estimation and Evaluation

    The calculation of fruit growth rate (FGR) is the main part of fruit-bearing crop growth models. In this paper, greenhouse tomato was used as a research material. The purpose of this study is to better underst...

    Qiaoxue Dong, Lili Yang, Mei Qu, Qinglan Shi in Computer and Computing Technologies in Agr… (2016)

  2. Chapter and Conference Paper

    Interactive Pruning Simulation of Apple Tree

    Pruning treatment is one of the important management practices of perennial fruit tree cultivation. Combining fruit tree growth theory with mathematics model and software development is an effective way in agr...

    Lili Yang, JiaFeng Chen, **g Hua in Computer and Computing Technologies in Agr… (2016)

  3. Chapter and Conference Paper

    Crop Model-Based Greenhouse Optimal Control System: Survey and Perspectives

    A survey is presented of the developments in scientific literature on the greenhouse optimal control. The related problems to optimal control were discussed, and the schematic diagram of optimal control system...

    Qiaoxue Dong, Weizhong Yang, Lili Yang in Computer and Computing Technologies in Agr… (2013)

  4. Chapter and Conference Paper

    Utilizing Model to Optimize Crop Plant Density: A Case Study on Tomato

    Based on the functional-structural plant model GreenLab, a common plant category tomato was selected as a test case in order to analyze the impact of plant density on the yield. A yield optimization model was ...

    LiLi Yang, QiaoXue Dong in Computer and Computing Technologies in Agriculture V (2012)

  5. Chapter and Conference Paper

    Planting-Density Optimization Study Fortomato Fruit Set and Yield Based Onfunctional-Structural Model Greenlab

    Quantification of tomato's fruit-sets depends on the level of competition for assimilate in different environment, and this paper presented some results of fruit yield and quality (fruit size) in response to e...

    Lili Yang, Yiming Wang, Qiaoxue Dong in Computer and Computing Technologies in Agr… (2009)

  6. Chapter and Conference Paper

    Light Simulation Inside Tomato Canopy Based on a Functional-structural Growth Model

    This paper present how the light transfer and interception inside the canopy was computed by combining a tomato dynamic growth model. The tomato functional structural growth model was applied to produce the to...

    Qiaoxue Dong, Weizhong Yang, Yiming Wang in Computer And Computing Technologies In Agr… (2008)

  7. Chapter and Conference Paper

    Study on Greenhouse Temperature Variable Universal Adaptive Fuzzy Control

    Basic fuzzy controller (BFC) has been successfully adopted to control greenhouse environment temperature. Variable universal adaptive fuzzy controller (VUAFC) which can contracts or expands the universal of th...

    Weizhong Yang, Qiaoxue Dong, Yiming Wang in Computer And Computing Technologies In Agr… (2008)