It was shown that the biomass of the type of grassland was consistent with the S-shaped Logisticgrowthcurve.
结果表明：线叶嵩草草地地上生物量的增长曲线呈S形。
2
The growth of literature approximately fit the logisticcurve, which could be classified into basic stage(1986—1994), growth stage(1995—2002) and stable stage(2003—2009).