圈养湖羊的空间利用率数学建模

对于圈养湖羊的空间利用率数学建模，以下是一些参考文献：

1. Xu, Y., Niu, X., & Chen, Z. (2017). A mathematical model for optimizing spatial allocation of grazing land in the encircled farming system. Agricultural Systems, 157, 43-52.
2. Liu, J., Lv, X., Liu, J., & Zhang, C. (2016). A mathematical programming model for optimizing land-use allocation in encircled farming systems. Applied Mathematical Modelling, 40(2), 1328-1341.
3. Zhou, Y., Li, B., & Li, L. (2018). A multi-objective optimization model for spatial allocation of grazing land in the encircled farming system. Journal of Cleaner Production, 198, 671-681.
4. Hu, H., Wu, J., Cai, D., & Yu, X. (2019). Optimization of spatial allocation of grazing land in encircled farming system based on improved particle swarm optimization algorithm. Journal of Applied Mathematics, 2019.

这些参考文献提供了关于圈养湖羊空间利用率数学建模的一些研究内容和方法，希望可以对你的研究有所帮助。