Visual Modeling of Rice Root Growth Based on B-Spline Curve

As a major food production crop in China, the growth and development of rice is an extremely complex systemic process, root system main organ for to obtain nutrients. Therefore, 3D modeling visualization can help further understand its morphology, structure function, provide aid scientific cultivation improving yield decision making. In this paper, mathematical model established based on B spline curve combined with L-system approach, using knowledge morphological characteristics real system. The B-Spline Curve chosen simulate this, recursive definition formula are used realize curve. Based method integration, bending effect at different periods positions realized. Finally, construct simulation. simulated image closer terms has strong sense realism.