sulphuric acid 第1页

Effects of post-harvest processing and extraction methods on polysaccharides content of Dendrobium officinale Orthogonal Test for the Best Conditions of Treating Licorice Seeds with Sulphuric Acid Studies on the Treatment of Hard Seeds of Some Plants with Sulphuric Acid Effects of adding sulphuric acid on composting process of cattle manure and changes of main nutrients Seed Dormancy Characteristics of Kolkwitzia amabilis Graebn Seed Dormancy Characteristics of Kolkwitzia amabilis Graebn Preliminary study on dynamic change of polysaccharide contents of Ganoderma-Epimedy fungal substance Studies on Dormancy and Germination of “Two-Year Seeds” Quantitive variation of polysaccharides content in cultivatedDendrobium candidum