Compared Seed Production of Tall Fescue Genotypes under Two Fertilizer Application Rates and Two Swathing Stubble Heights——Ⅱ.Compared Yield of Filled Seeds and Its Components
A field experiment of two fertilizer application rates and two swathing stubble heights was conducted in eight genotypes of tall fescue(Festuca arundinacea Schreb.)in Minhang District of Shanghai from 2014 to 2015.Yield of filled seeds and its components were compared and their relations between the yield and each of the components were analyzed.Results from this experiment showed that fertilization significantly increased number of fertile tillers,but did not influence seed weight significantly while the i...