中原经济区建设中新型农民培育问题研究  

作　　者：古桂琴[1] 

机构地区：[1]许昌学院法政学院,河南许昌461000

出　　处：《当代经济》2016年第3期101-103,共3页Contemporary Economics

基　　金：许昌学院科研基金项目"制度供求视角下的农村留守学生关爱服务体系研究"阶段性成果

摘　　要：现阶段中原经济区建设中的新型农民培育工作中还存在着农民接受的教育及培训较少、文化程度普遍不太高、培育内容和形式与农民的需求契合度不高等问题。为了推进中原经济区建设中新型农民培育工作,可以通过促使农民认识到接受教育和培训的重要性、提高培育内容和形式与农民需求的契合度等途径来加以推进。Yandi Channel Iron deposit is located in the Hamersley Province, Pilbara region of northwestern Australia and contains one of the world's largest iron resources. Yandi CID was deposited in pre-existing palaeochannel incised into Hamersley Group. Hamersley Group contains BIFs and provides source of ore. The deposition began between Late Oligocene and Mid Miocene. During Early-Mid Miocene, the local climate increased continuously and accompanied with heavily rainfall, resulting in weathering and rework processes to the ore body. The ore body is contained in Marillana Formation, which consists of Munjina Member, Barimunya Member(main CID zone) and the uppermost Iowa Eastern Member. Yandi CID is characterised by a simple mineralogy, dominantly goethite and hematite. Hematite granules consist of pelletoids and pisoids. The pelletoids formed upper part of ore body and pisoids formed lower part. Weathering of iron fragments leads to dissolution and precipitation of goethite and formed vitreous goethite surrounding the hematite granules. Some goethite formed matrix that contains large amount of porosities, quartz and hematite granules. Silica mobilization happened multiple times. Some dissolved and precipitated in hematite granules, and some dissolved in groundwater and precipitated in macro voids in matrix. The climate change also leads to the replacement of vegetation. Wood fragments were driven by river flow and deposited in upper CID. Lowering of the water table resulted in developing of extensive alteration zones which reduced the quality of ore. Overall, Yandi CID is unique production of iron-rich materials, erosion, global climates changes, plates drifting, rainforest vegetation and palaeochannel.

关 键 词：中原经济区 新型农民 培育 

分 类 号：F323.6[经济管理—产业经济] G725[文化科学—成人教育学]