The Effects of Varieties, Additives and Harvest Periods on Alfalfa Silage Optimum harvest time of Tulipa edulis based on comparison of biomass accumulation and medicinal quality evaluation Studies on harvest period for Papaver nudicaule Best harvest period and preprocessing method for Trifolium pratense Analysis on rhynchophylline in Uncaria macrophylla from different habitats in Guangxi at various periods Study on the Optimum Harvest Period of Different Varieties Gastrodiae elata Bl.GAP Cultivation Habitat in Hubei Province HPLC fingerprint for leaves of Ficus microcarpa in different harvest periods Study on transcriptome characteristic of Angelica Sinensis Radix by Illumina HiSeq 2000 sequencing Analysis on rhynchophylline in Uncaria macrophylla from different habitats in Guangxi at various periods Seed Vigor Characters and Seed Yield Formation of Sweetclover During Maturing Study on optimal harvest period of Lonicera Flos(Lonicera macranthoides) Optimum harvest study of Gentiana crassicaulis in Ludian A study on the impact of nitrogen application and harvest time on theseed yield of Tibetan wild Elymus nutans in Lhasa valley, Tibet