This article is to explain the distribution, gross area and structure of low-yield pasture in Hainan Prefecture, analize the reason why the pasture produces lowly through investigation and related materials.
通过调查及资料，论述了海南州低产草地的分布、总量及构成，分析了低产草地的主要成因是过度放牧，牲畜长期超载，草地退化。