metal elements 第1页

Tissue Distribution of 6 Kinds of Transport Heavy Metal Pollutants in Platanus hispanica Leaves and Annual Branches Effect of cadmium stress on root vigor and accumulation of elements  Ca, Mg, Mn, Zn, Fe in Salix variegate. Effect of modification treatments on behaviour of heavy metals in combined polluted soil Determination of seven harmful metal elements in six kinds of Mongolian drug by microwave digestion ICP-AES Formation of iron plaque on root surface and its effect on plant nutrition and ecological environment Determination on residues of several heavy metal elements in Panax notoginseng and its cultivating soil Absorption and Accumulation of Metal Elements in Pogonatum neesii (C. Muell.) Dozy at Lateritic Gold Deposit in Southwest Guizhou Biological Cycles of Mineral Elements in a Young Mixed Stand in Abandoned Mining Soils PHARMACOGNOSTICAL STUDY AND DETERMINATION OF COMMON METAL ELEMENTS ON THE ROOTS OF TONGOLOA SILAIFOLIA(DE BOISS)WOLFF A Comparision Between the Quality of Wild and Cultivated Radix of Tuber Fleeceflower (Polygonum multiflorum)