生草栽培有利于改善桔园生态环境，避免和减少水土流失，增加土壤有机质，是一种省工省本的现代化桔园土壤管理技术。笔者自19934ISJ4i始，根据沙土幼龄桔园的特点，对草种的选择，生草的管理、生草栽培的效果等方面进行研究。现将试验研究结果总结如下。l适宜作沙土幼龄桔园生 Grass planting is conducive to improving the ecological environment orange garden, to avoid and reduce soil erosion, increase soil organic matter, is a province of modern orange garden soil management technology. The author from 19934ISJ4i beginning, according to the characteristics of juvenile orange garden, the choice of grass species, the management of raw grass, grass planting effect and so on. The experimental results are summarized below. l suitable for juvenile orange orchard students