3种牧草生物生态学以及营养比例的研究

Study on Three Kinds of Biomass and Nutrient Ratios of the Ecology

通过对四翅滨藜、冰草、高羊茅的植物学特征和物候期观察,分析这3种牧草引种的适宜程度。结果表明,四翅滨藜的适应性很强,对太原道路边坡地区的气候、水、土壤等生境条件已经完全适应,能够正常生长结实,且作为饲料用草,其营养物质含量均衡。因此,四翅滨藜的引种更有优势。

Experiment by observing the botanical characteristics and phenology of three species of Atriplexcanescens, Agropyron cristatum, Festuca arundinacea, suitability analysis three kinds of forage introduction, the results show that the four wing dasyphylla adaptability is very strong, on the road in Taiyuan slope area climate, water, soil conditions have been fully adapted to the normal growth, fruiting, and as forage grass four Atriplex balance nutrient content. Advantage four wing dasyphylla introduction more.