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安徽绿健种猪有限公司
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《中国猪业》 2015年第9期26-27,共2页
1 基本情况1.1企业概况1.2公司设施配套安徽绿健种猪有限公司坐落于全椒县六镇镇柴岗村,属民营股份制企业。始建于2005年1月,总投资3000万元。公司总占地面积1 200亩,其中猪舍占地约300亩。公司现存栏基础母猪800余头,其中大白母猪610头... 1 基本情况1.1企业概况1.2公司设施配套安徽绿健种猪有限公司坐落于全椒县六镇镇柴岗村,属民营股份制企业。始建于2005年1月,总投资3000万元。公司总占地面积1 200亩,其中猪舍占地约300亩。公司现存栏基础母猪800余头,其中大白母猪610头,长白和杜洛克母猪各100头;存栏公猪38头,其中大白公猪24头,长白公猪6头,杜洛克公猪8头。在种猪生产繁育的工艺流程上,采用了多点生产、 展开更多
关键词 长白公猪 基础母猪 杜洛克公猪 种猪生产 六镇 民营股份制 柴岗 占地面积 企业概况 背膘厚
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Geochronology,geochemistry and Hf isotope of monzogranite in Niubiziliang of Qinghai 被引量:1
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作者 JIANG Hefang SUN Fengyue +4 位作者 LI Liang LI Ruihua YU Lu WANG Fei SHEN Dali 《Global Geology》 2016年第3期153-163,共11页
Zircon U-Pb dating, whole-rock geochemical analyses and Hf isotope are undertaken for the monzogranite in Niubiziliang area with the aim of constraining its formation time,petrogenesis and the regional tectonic settin... Zircon U-Pb dating, whole-rock geochemical analyses and Hf isotope are undertaken for the monzogranite in Niubiziliang area with the aim of constraining its formation time,petrogenesis and the regional tectonic setting. The zircons from monzogranite are euhedral-subhedral in shape,and display rhythm growth zoning,indicating a magmatic origin. LA-ICP-MS zircon U-Pb dating indicates the monzogranite formed most probably in the Late Devonian( 359. 0 ± 2. 6 Ma). The monzogranite has Si O2= 74. 69%--76. 11%,Al2O3=12. 07%--12. 81%,Na2 O + K2 O = 8. 24%--8. 70%,Na2 O / K2 O = 0. 60--0. 68,A / CNK > 1,which shows that it belongs to high-Si and high-K weakly peraluminous calc-alkaline series. The monzogranite is enriched in K,Rb,Th( LILEs) and La,Ce,Sm,Nd( LREEs); and depleted in Ba,U( HREEs) and Ta,Nb( HFSEs).Their zircon εHf( t) values range from 1. 21 to 3. 46,in response to their two-stage Hf model ages( TDM2) ranging from 1 034 Ma to 1 159 Ma,respectively,indicating that the primary magma was derived from the young crust in Meso-Neoproterozoic. Combined with the regional geological evolution background,it is considered that the Niubiziliang monzogranite formed the closure of North Qaidam ocean,which was the stretching stage product after the collision between Qaidam block and Qilian block. 展开更多
关键词 magmatic zircon geochemistry dating isotope depleted enriched crust probably geochemical
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如有来世,我做父来你做子
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作者 皮子 《吉林劳动保护》 2016年第7期47-47,共1页
'总是向你索取,却不曾说谢谢你。直到长大以后,才懂得你不容易……'每当听到筷子兄弟唱的这首《父亲》时,我都会泪流满面,不由自主地想起了病榻上的父亲。老父亲今年75岁,得脑血栓已经9年,9年里就这样不言不语,只有倒下、坐起,... '总是向你索取,却不曾说谢谢你。直到长大以后,才懂得你不容易……'每当听到筷子兄弟唱的这首《父亲》时,我都会泪流满面,不由自主地想起了病榻上的父亲。老父亲今年75岁,得脑血栓已经9年,9年里就这样不言不语,只有倒下、坐起,拉拉手、微笑等机械性动作和表达方式。现在父亲饭量已经越来越小,基本无力咀嚼,靠稀释后下咽, 展开更多
关键词 就这样 《父亲》 知天命 哈拉海 乡村教师 代课教师 用力拉 柴岗 红旗村
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Zircon SHRIMP U-Pb dating of granites from Dulan and the chronological framework of the North Qaidam UHP belt, NW China 被引量:24
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作者 WU CaiLai GAO YuanHong +7 位作者 LI ZhaoLi LEI Min QIN HaiPeng LI MinZe LIU ChunHua Ronald B FROST Paul T ROBINSON Joseph L WOODEN 《Science China Earth Sciences》 SCIE EI CAS 2014年第12期2945-2965,共21页
Zircon SHRIMP dating of granites from Dulan,east segment of North Qaidam UHP belt shows that they are 406.6±3.5 Ma for Yematan-E,407.3±4.3 and 397±6 Ma for Balijiehatan-W,404.5±4.0 and 397.0±3... Zircon SHRIMP dating of granites from Dulan,east segment of North Qaidam UHP belt shows that they are 406.6±3.5 Ma for Yematan-E,407.3±4.3 and 397±6 Ma for Balijiehatan-W,404.5±4.0 and 397.0±3.7 Ma for Shuiwenzhan-N,380.5±5.0 Ma for Shuiwenzhan-S,382.5±3.6 and 372.5±2.8 Ma for Chachagongma.These granites from Dulan represent the products of the third and fourth periods of Paleozoic magmatism in North Qaidam.Geochemically,the granitoids with metalumious to weak peratuminous are quartz diorite,granodiorite,and granite in composition and mainly belong to calc-alkaline series,a few samples to calc or alkali-calc series.The third period of granites is a rock association of granodiorite+granite,with initial 87Sr/86Sr ratios from 0.7082 to 0.7110 and T2DM model ages from 1.41–1.90 Ga;and the fourth period of granites is a rock association of quartz diorite+granodiorite+granite,with initial 87Sr/86Sr ratios from 0.7072 to 0.7091 and T2DM model ages from 1.07–1.38 Ga.Therefore,the third period of granites has higher initial 87Sr/86Sr ratios and T2DM model ages.On the contrary,the fourth period of granites has Nd(t)values from 0.6 to-3.0,higher than that of the third granite with Nd(t)values-3.2 to-9.3.Thus,the data comparison indicates that the third granites may derive from Paleo-proterzoic continental crust with mantle material whereas the fourth granites may derive from the Meso-proterzoic basalt crust with continental material.Combined with regional geology,we thought that the third granites were formed relative to plate exhumation and the fourth granites to delamination of the lithospheric mantle. 展开更多
关键词 GRANITE zircon SHRIMP U-Pb dating Dulan
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