This study investigated the impact of topography and vegetation on distribution of rare earth elements(REEs)in calcareou......

The influence of dissolved oxygen on calcareous deposits formed under galvanostatic polarization mode was studied.When t......

目前高等级公路的建设进入了蓬勃发展的时期,但在工程建设中关于路基暗穴病害探测与处理仍是急待解决的一个重要课题。本文结合工......

[目的]采用ICP-OES法同时测定石灰性土壤中交换性盐基钙镁钾钠。[方法]用pH 8.5的0.1 mol/L氯化铵溶液-70%乙醇溶液作为交换浸提液......

选用山东省花生主产区的代表性石灰性土壤，通过土培试验的方法，研究了3种不同形态铁的波尔多液营养保护剂BNPP—NFe、BNPP—EFe、BNP......

In this paper,the effect and mechanism of calcareous stone powder with size less than 0. 074mm are investigated in stone......