calcium carbonate 第1页

Karst cave bacterial calcium carbonate precipitation：the Shijiangjun Cave in Guizhou, China Assay of the Chemical Composition in Chinese Medicine Monetarla Moneta Effect of Organic and Inorganic Carbon on Extracellular Enzyme Activity of Acid Phosphatase and Proteases in Three Kinds of Fungal Hyphae Experimental Studies on the Quality of Ostracean Powder Effects of CaCO3 and Zn on growth and Zn uptake of five winter wheat genotypes as well as HCO_3~- concentration and pH in nutrient solution Comparative analysis of seven marine biological source of mineral drugs STUDY ON THE MECHANISM OF BACTERIAL WILT DISEASE-SUPPRESSIVE SOILS OF THE TOMATO Responses of peanut to Nano-calcium carbonate Determination of Calcium Carbonate, Trace Elements and Amino Acids in Os Sepiae Study on solid dispersion of precipitated calcium carbonate-based oleanolic acid Effect of calcium carbonate on adsorption and desorption of cadmium in soils Studies on the characteristics of soil organic matter and pedogenic calcium carbonate for three kinds of soil in the Tengri Desert