截至去年底，我国已新建近60万亩草种繁育基地

Core Viewpoint - The development of grass seed industry is crucial for national land greening and high-quality development of grass and livestock sectors, with significant initiatives underway to enhance domestic grass seed production and quality [1][2] Group 1: Grass Seed Production and Infrastructure - By the end of 2024, nearly 600,000 acres of grass seed breeding bases will be established in China, producing approximately 25,000 tons of quality local grass seeds annually [1] - A national grass seed resource preservation system is being developed, consisting of one central storage facility and 20 resource nurseries, with the central facility already in trial operation [1] - The establishment of the first Grass Variety Approval Committee and the publication of the "Directory of Major Grass Varieties" marks a significant step in improving the grass variety approval and promotion system [1] Group 2: Grass Variety Testing and Approval - A total of 30 national grass variety regional testing stations have been established, conducting trials on 92 grass varieties and approving 59 varieties to support ecological restoration and grassland development [1] - 27 provinces have set up provincial grass variety approval committees, creating a dual-level approval system for grass varieties [1] Group 3: Future Goals and Challenges - The grass seed industry in China is still in its early stages, with a high dependency on foreign varieties, particularly for quality local grass seeds needed for ecological restoration [2] - The primary goal is to enhance the breeding of quality local grass seeds and improve production capacity, aiming for a 75% self-sufficiency rate in domestic grass seeds for ecological restoration and forage by 2030 [2]