![]() īabechuk MG, Widdowson M, Kamber BS (2014) Quantifying chemical weathering intensity and trace element release from two contrasting basalt profiles Deccan Traps India. It lays the theoretical foundation for the industry optimization of special industrial crop planting in Chengde according to our research.Īlaimo MG, Dongarra G, La Rosa A et al (2018) Major and trace elements in boletus aereus and clitopilus prunulus growing on volcanic and sedimentary soils of Sicily (Italy). The contents of Mn in chestnut are 1–2 times higher in walnut and hawthorn. Chestnut is rich in Cu, Ni, Se, and Ge, walnut has a high content of Mo, and hawthorn is rich in Se and B. The weathering intensity of dolostone is low, with the relatively high mobility and apparent transformation of Na 2O, P, and Ni. The results show that the soil CaO, SiO 2, Al 2O 3, and Na 2O elements in the gneiss construction area are abundant, and the B, Ge, S, and Mo elements are relatively lacking the soil B, Mo and Ge elements in the dolomite construction area are abundant, and the SiO 2, Al 2O 3, and Na 2O elements are slightly lower The weathering intensity of gneiss is low-medium, with the relatively high mobility and apparent transformation of Se, B, V, S, Mn, and Mo. ![]() The chemical weathering index, chemical depletion fraction CDF, mass transfer coefficient, and bioconcentration coefficient were used to quantify the characteristics of element migration and accumulation in the BRSPC (Bedrock–Regolith–Soil–Plant Continuum system) system of gneiss formation area and dolomite formation area. In order to probe the geochemical relationship between the quality of economic crops and ecological geochemistry, this project studies the chestnut production area of Chengde City, Hebei Province, China. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |