摘要
本文研究了太行山山地草原几种主要牧草的生物量和营养成分。实验结果表明,紫羊茅和亚柄苔草的生物量最高,是该山地草原的优势植物。硬质早熟禾、多叶隐子草和披碱草的营养成分含量较高,是优良的牧草植物。阿尔泰针茅和铁杆蒿的生物量及营养成分含量都比较低,但前者在营养期亦是优良牧草之一。
This paper prcsented information on biomass and nutrient composition of several major for- age species in the Taihangshan Mountain.The data indicate that Festuca rubra and Carex subpediformis have the greatest biomass and they are the dominant species in the Taihangshan grassland.The nutritive values of Poa sphondylodes,Cleistogens Pollyophylla and Clinelymus dahuricus arc higher and they are high quality forages.Biomass and nutritive values of Stipa Krylovii and Artemisia gmelinii are lower,but the former is a good forage during its' vegetative stage.
出处
《草业科学》
CAS
CSCD
北大核心
1989年第2期44-48,共5页
Pratacultural Science
