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本文分析了确定草种分区的原则和分区命名的方法。根据在全省主要地区的设点试验和调查研究,提出把山东省划分为四个草种区:Ⅰ、鲁东丘陵紫苜蓿、百脉根、黑麦草区;Ⅱ、鲁中南山地丘陵沙打旺、草木樨、(?)状羊茅区;Ⅲ、鲁西南平原紫苜蓿、沙打旺、无芒雀麦区;Ⅳ、鲁北平原苜蓿、沙打旺、冰草区。对各区自然资源和当家草种作了简要说明,同时还分析了各区牧草栽培利用上存在问题,提出了解决的途径。
This article analyzes the principles of partitioning grass and the method of partitioning naming. According to the set-point test and investigation in the main areas of the province, Shandong Province is proposed to be divided into four grass-planting areas: Ⅰ, Ludong hills purple alfalfa, Lotus root, rye grass; Ⅱ, Wang, licorice, (?) -like fescue district; III, the southwestern plain of alfalfa, sand Astragalus, no grass Bromeliad; Ⅳ, Lubei Plain alfalfa, sand Mong, ice grass area. Made a brief description of the natural resources and grassland in each district, analyzed the existing problems in the cultivation and utilization of forage grass in each district, and put forward the solutions.