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Differences of Physiological and Biochemical Indexes of Upper Fresh Leaves and Post-growth Roots in Different Quality Stages被引量：1: 《Agricultural Science & Technology》2017年第11期2033-2036,2044,共5页谢碧君裴晓东邓小华蔡兴何命军李帆黄松青陈金; Supported by Science and Technology Project of Changsha Tobacco Company of Hunan Province(CYKJ2015-03)~~; In order to explore the physiological and biochemical characteristics of fresh upper leaves and roots of different qualities of tobacco, the malonaldehyde （MDA）, superoxide dismutase （SOD） activity, chlorophyllase...; 关键词：Upper tobacco leaves Root activity Physiological and biochemical properties Medium trace elements Chemical components

Effects of Feed Fermentation on Chemical Fractionation of Trace Elements in Feed and Pig Manure and Skatole Content in Pig Manure被引量：2: 《Agricultural Science & Technology》2016年第4期916-919,共4页盛清凯战余铭孙延军李祥明孟宪利赵红波; Supported by National Natural Science Foundation of China(31172245);Major Agricultural Application Technology Innovation Project in Shandong Province(LCNZ[2014]38)~~; [Objective] This study aimed to promote the combination of cultivation and livestock farming, and to explore an environment-protecting farming style. [Method]The effects of anaerobically fermented complete compound so...; 关键词：FERMENTATION FEED MANURE Trace element Chemical fractionation SKATOLE

Biology Migration and Distribution Characteristics of Trace Elements in Reconstructed Soil with Coal Gangue Filling: 《Agricultural Science & Technology》2016年第9期2167-2170,共4页Chuangang GONG Jiaping YAN Jie LIU Huaijun YU; Supported by the National Natural Foundation of China(41372369); With mixed gangue,coarse gangue and washed gangue as well as the maize in the reclaimed land in Luling Mine of Huaibei as the research object,the biology migration and distribution characteristics of trace elements in...; 关键词：Mine land reclamation Reconstructed soil Trace element Coal gangue Food security

Impact of Silicon,Zinc,Boron Combined with Reduced Nitrogen Fertilization on Rice Growth被引量：2: 《Agricultural Science & Technology》2016年第7期1618-1620,共3页庄光泉郭红艳杨利袁迎春赵妍童军; Supported by Project of Hubei Agricultural Science and Technology Innovation Center(2014-620-003-003);National Rice Industrial Technology System(CARS-01-63);National Soil Testing and Fertilization Project of China(CNCT09-32); Under the condition of reduced application of nitrogen fertilizer, the impact of silicor）, zinc and boron on rice growth was investigated by field experiment. The results showed that when the application amount of ni...; 关键词：Rice Reducing nitrogen fertilization Secondary and trace elements Jianghan Plain

Determination of Trace Elements in Famous Teas from Huangshan Area by ICP-AES: 《Agricultural Science & Technology》2016年第5期1046-1047,1054,共3页赵宗明; With an Iris Intrepid II XSP ICP full spectrum ICP emission spectrometer,trace elements including Se,Fe,Mn,Cd,Cr,Co,Ni,Cu,Pb and Zn in Huangshan teas were determined.The best analysis conditions were selected by exper...; 关键词：Microwave digestion ICP-AES Famous teas in Huangshan area Trace elements

Alleviation Effect of Trace Elements Application on Biuret Phytotoxicity of Maize: 《Agricultural Science & Technology》2016年第3期599-602,共4页贾亮郭宗端王州贾洪秀李新柱刘毅; Supported by the National Science&Technology Pillar Program during the Twelfth Fiveyear Plan Period(2011BAD11B02);the Special Fund for the Independent Innovation in Shandong Province(2012CX90202)~~; A pot experiment was carried out to study the effect of trace elements on the biuret toxicity of maize, with the aim to provide theoretical basis for improving the urea-based compound fertilizer production and reducin...; 关键词：Trace elements MAIZE BIURET PHYTOTOXICITY

Determination of Five Metallic Elements in Guoshangye from Guizhou by Microwave Digestion-flame Atomic Absorption Spectrometry: 《Agricultural Science & Technology》2016年第2期262-264,共3页马四补王绍辉刘同祥李开斌陈维; Supported by the Research Project for Postgraduate Students of Minzu University of China in 2015;Scientific and Technological Cooperation Planning Project of Guizhou Province(QKJ LH[2015]7265)~~; In the study, the contents of 5 trace elements including Fe, Cu, Mg, Mn and Ca were directly analyzed by flame atomic absorption spectroscopy in Gu- oshangye. The sample was subjected to microwave digestion with HNO3 ...; 关键词：Trace elements Guoshangye Flame atomic absorption spectroscopy

Correlation Analysis between Bleaching Rate of Brain Coral and Trace Elements Contents in Seawater: 《Agricultural Science & Technology》2015年第3期583-586,共4页葛宇堃徐军; Brain coral is mainly distributed in the Great Lameshur Bay of the U.S. Virgin Islands in the Caribbean. It has very rare species, but the bleaching pheomenon is severe. In this study, the numbers and bleaching rates ...; 关键词：Brain coral Bleaching rate Trace element CORRELATION

Research Progress of Special Wheat Nutrition Components and Application: 《Agricultural Science & Technology》2015年第3期603-606,共4页魏壹纯陈志成; 国家自然科学基金(31171789)~~; With the increased pace of life and improved consumption level of people, the demand for food developed from natural resources is increasing day by day. Related researches have shown that the nutrition level of specia...; 关键词：Special wheat Nutrition components Trace elements Amino acids

Determination of Trace Elements in Potatoes by Flame Atomic Absorption Spectrometry: 《Agricultural Science & Technology》2014年第5期716-717,723,共3页王宁芳; [Objective] This study aimed to analyze the contents of trace elements in potatoes from different production areas in Qinghai Province. [Method] By flame atomic absorption spectrometry （FAAS）, the contents of variou...; 关键词：POTATO Flame atomic absorption spectrometry Trace elements Relative deviation PRECISION

TRACE_ELEMENTS