牧场管理模型研究进展

Research advances on pasture management model

天然草地放牧场作为草地的利用终端之一,其管理水平决定着草地健康和牧场生产水平。随着信息技术的发展和生态学研究的定量化、微观化,草地放牧系统模型的研究及其如何指导生产实践已成为现代化草地畜牧业研究的重要方向。牧场管理模型作为草地放牧系统模型之一,是草地和家畜生产的决策支持系统(Decision Support System,DSS)。它通过收集草地生长、家畜生产以及管理方式等数据,模拟不同生产管理方式的影响并用以指导生产实践。本文介绍了国内外牧场管理模型的研究现状,并对今后牧场管理模型的发展做出了进一步展望,以期为国内牧场管理模型的研究与应用提供参考。

The healthy and production level of natural pasture, which is one of the most important utilization terminals of grassland, depend on its management level. With the developing of information technologies ,and the quantifying and segmenting of ecological studies, studies on pasture management model andhow to use these models to guide actual production have become one of the hotspots of modern grasslandagricultural study. As one of grazing system models, pasture management model is the decision supportsystem（DSS） of grassland production and livestock production. It simulates the effects of different production and management modes, and guides actual production, by collecting data of grassland growth, livestock growth, livestock production and management modes. To provide references for domestic researcheson pasture management model, research advances on pasture management model at home and abroad werereviewed,and further prospect on development of pasture management model in future was made in thisstudy.