Effects of water transparency on Potamogeton crispus growth and its dynamic model Studies on the cutting propagation of Taxus chinensis var.mairei.Ⅲ.Effects of foliage fertilizer and transparency on growth of the cut seedlings The biomass variation of Potamogeton malaianus and its influential factors in Lake Taihu Effect of Temperature on the Starch Grain Development and Endosperm Transparency of Medium Indica Hybrid Rice during the Period of Grain Filling