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四川九龙古茶树种质资源农艺性状遗传多样性研究被引量：4
《植物遗传资源学报》2024年第2期249-258,共10页牛小军 包兴伟 郑旭霞 秦秀珍 邱金华 王小亚 沈世魁 辛国田 赵芸 黄海涛 
浙江省“十四五”农业新品种选育重大科技专项(2021C02067-4);九龙县茶叶现代农业产业融合示范项目(N5133242022000038)。
为探究甘孜九龙古茶树种质资源的分布区域、形态特征和农艺性状的遗传多样性,通过基本统计分析、变异系数、多样性指数、主成分分析和聚类分析,对67份九龙古茶树种质资源的21个质量性状和12个数量性状进行了遗传多样性分析和评价。结果...
关键词：九龙 古茶树 农艺性状 多样性分析 
Bioconcentration of polycyclic aromatic hydrocarbons in roots of three mangrove species in Jiulong River Estuary被引量：7
《Journal of Environmental Sciences》2005年第2期285-289,共5页LUZhi-qiang ZHENGWen-jiao MALi 
TheNaturalScienceFoundationofFujian(No .D0 0 2 0 0 0 2 )
The polycyclic aromatic hydrocarbons(PAHs) concentrations were determined in the root of three mangrove species(Kandelia candel, Avicennia marina and Bruguiera gymnorrhiza) and their growing environment(sediment) in m...
关键词：MANGROVE PAHS Jiulong River Estuary bioconcentration factors 
九龙江华安段罗非鱼类的初步调查被引量：8
《生物安全学报》2015年第3期201-207,共7页方民杰 
福建省海洋与渔业厅(九龙江水域增殖放流效果评估)项目
【背景】罗非鱼类对自然环境具有很强的适应能力,在我国南方水域已经成为常见种,但至今九龙江罗非鱼类的种类与分布情况尚未见报导。【方法】2013年11月和2014年4月,在九龙江华安段设置6个站位,采用流刺网对罗非鱼类的种类组成、数量和...
关键词：九龙江 华安 罗非鱼类 外来物种 渔业资源 
Concentrations and classification of HCHs and DDTs in soil from the lower reaches of the Jiulong River, China
《Frontiers of Environmental Science & Engineering》2012年第2期177-183,共7页Jiaquan ZHANG Shihua QI Xinli XING Lingzhi TAN Wei CHEN Ying HU Dan YANG Chenxi WU 
Soil is an important source to other environ- mental media and organisms for organochlorine pesticides （OCPs） bioaccumulation. Twenty-four representative sur- face soil samples were collected from the lower reaches ...
关键词：Jiulong River hexachlorocyclohexane （HCH）and dichlorodiphenyltrichloroethan （DDT） classification Hierarchical Cluster Analysis （HCA） Pearson＇s bivariateCorrelations Analysis （PCA） 
Role of mangrove in mercury cycling and removal in the Jiulong Estuary被引量：3
《Acta Oceanologica Sinica》1990年第4期622-624,共3页Lin Peng and Chen RonghuaBiology Department of Xiamen University, Xiamen, China 
Baseline of mercury in mangrove swamp The mercury content in sediments in the Jiulong Estuary was determined in 1984 and 1985(Table 1). The highest content of mercury in sediments (300×10) was found in Ditou, contras...
关键词：high Role of mangrove in mercury cycling and removal in the Jiulong Estuary 
ENVIRONMENTAL CHANGES SINCE LATE PLEISTOCENE IN ESTUARINE PLAIN OF JIULONG RIVER, FUJIAN PROVINCE被引量：1
《Chinese Geographical Science》1997年第4期375-382,共8页陈文瑞 蓝东兆 陈承惠 朱大奎 
Based on the evidences of lithostratigraphy, palynology, micropaleontolopy and geochronology, paleoenvironments since the Late Pleistocene in the study area have been reconstructed. One of the most important inference...
关键词：environmental change Late PLEISTOCENE Jiulong ESTUARINE PLAIN Fujian Province 
Qeochemical behaviour of iodine in Jiulong River Estuary被引量：1
《Acta Oceanologica Sinica》1989年第1期91-99,共9页Guo Jinbao and Peng Zhen Department of Oceanography, Xiamen University, Xiamen, China 
Dissolved iodine species and the relationship between its distribution and salinity in Jiulong River estuarine water have been determined. It has been found that the total iodine, iodate and iodide are positive linear...
关键词：Qeochemical behaviour of iodine in Jiulong River Estuary 
川西九龙花椒坪燕山期花岗岩的厘定及其地质意义
《矿产综合利用》2024年第1期1-7,共7页张洪超 周洪兵 严波 孙崇波 姚文 谭洪旗 
四川省地质调查研究院项目(SCIGS-CZDXM-2023003);国家自然科学基金项目(41603034)。
这是一篇地球科学领域的论文。川西九龙是目前燕山期花岗岩分布最为集中的地区,有铁厂河、桥棚子-烂碉及新火山岩体。踏卡穹隆外围花椒坪分布有约0.5 km2的花岗岩岩株,本文通过对该花岗岩开展LA-ICP-MS锆石U-Pb年代学研究,以确定该花岗...
关键词：地球科学 川西 九龙 花椒坪 花岗岩 锆石 
Inputs of organochlorine insecticides to Xiamen coastal waters
《Journal of Environmental Science and Engineering》2008年第5期1-8,20,共9页Khalid Maskaoui ZHOU J. L. 
This paper quantifies organochlorine insecticides （OC1） inputs in the Jiulong River and shows the large use in the agricultural activities and analyses specifically the status of soil, fruit and vegetable contaminat...
关键词：organochlorine insecticides SOIL Jiulong River China 
Preliminary study on the distribution of nutrients, organic matter, trace metals in sea surface microlayer in Xiamen Bay and Jiulong Estuary被引量：4
《Acta Oceanologica Sinica》1990年第1期81-90,共10页Hong Huasheng and Lin Jie Department of Oceanography, Xiamen University. Xiamen, China 
The enrichment of nutrients (Noa-, Noa-, PO43-), suspended particles, organic matter (POC, PON,DOC) , and trace metals (Cu, Ni, Cd) was determined in the sea surface microlayer of Xiamen Bay and Jiulong Estuary. The m...
关键词：Preliminary study on the distribution of nutrients trace metals in sea surface microlayer in Xiamen Bay and Jiulong Estuary BAY 
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