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Scientia Silvae Sinicae ›› 2000, Vol. 36 ›› Issue (4): 119-125.doi: 10.11707/j.1001-7488.20000423

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STUDIES ON THE CHARACTERISTICS OF THE MAIN FORAGE SHRUB SPECIES IN YANCHI SANDY LAND

Li Shengbao,Wang Bei Bai,Yongqiang,Wang Li   

  1. Forestry Research Institute of Ningxia Agricultural and Forestry Academy Yingchuan750004
  • Received:1996-12-17 Revised:1900-01-01 Online:2000-07-25 Published:2000-07-25

Abstract: In order to raise the utilization ratio of forage shrub forest, the characteristics of the shrub species(Caragana intermidia, C.korshinkii,Hedysarum scroparium, H.fruticosum, H.fruticosum Pau. var. Laeve, Atraphaxisbracterate, Tamarix chinensis, Artemisia ordosica) were studied. the results showed that 8 shrubs can resist the cold or extremely hot weather. Their lateral roots were abundant. Their branches and leaves contained many coarse fat, coarse protein, all kinds of nutrient elements and 19 amino acids. The change law of their yield and the relation between yield and site, density, age, size, cutting were also studied.

Key words: Sandy land, Shrub, Forage forest, Characteristic, Afforestation, Biomass