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124篇 您的检索式:作者名="Freney"
    题名 作者 年代 出处 被引量
1Regional nitrogen budgets and riverine N & P fluxes for the drainages to the North Atlantic Ocean: Natural and human influences显示文摘R. W. Howarth G. Billen D. Swaney A. Townsend N. Jaworski K. Lajtha J. A. Downing R. Elmgren N. Caraco T. Jordan F. Berendse J. Freney V. Kudeyarov P. Murdoch Zhu Zhao-Liang 1996Biogeochemistry1996,,1:3
2赭曲霉产生的脲酶抑制剂的提纯与动力学显示文摘对赭曲霉(Aspergillus ochraoeus)产生的脲酶抑制剂进行了纯化,经硅胶薄层层析和高效液相色谱鉴定达到均一,晶体呈白色针状。质谱及元素分析表明,该物质含C、H,O三元索,分子量为184,分子式是C_9H_(12)O_4,溶点105~110℃,其抑制作用随抑制剂浓度而增强,抑制类型为非竞争性。K为1.3×10^(-3)mol/L。抑制剂未改变酶的Hill系数,n=1。林新坚 陈济琛 郑时利 刘中柱 Freney J R 1997微生物学报1997,37,4:2
3Antibacterial activity of clonidine and neostigmine in vitro 显示文摘Boselli E Guillier M Freney J 2005Anesth Analg2005,101,:1
4Effect of a new nitrification inhibitor (wax coated calcium carbide) on transformations and recovery of fertilizer nitrogen by irrigated wheat显示文摘Freney J R Smith C J Mosier A R 1992Fertilizer Research1992,32,1:1
5Use of nitrification inhibitors to increase fertilizer nitrogen recovery and lint yield in irrigated cotton显示文摘Freney J R Chen D L Mosier A R 1993Fertilizer Research1993,34,1:1
6Assessing nitrogen transfer from legumes to associated grass显示文摘 FRENEY J R SIMPSON J R 1985Soil Biology and Biochemistry1985,17,:1
7Emission of nitrogen-oxides (NOx) from a flooded soil fertilized with urea: relation to other nitrogen loss processes显示文摘Galbally IE Freney JR Muirhead WA 1987Journal of Atmospheric Chemistry1987,5,3:1
8Policy implications of human-accelerated nitrogen cycling显示文摘Arvin R. Mosier* Marina Azzaroli Bleken Pornpimol Chaiwanakupt Erle C. Ellis John R. Freney Richard B. Howarth Pamela A. Matson Katsuyuki Minami Roz Naylor Kirstin N. Weeks Zhao-liang Zhu 2001Biogeochemistry2001,,3:1
9Inhibition of urease activity in flooded soils by phenylphosphorodiamidate and n-(n-butyl) thiophosphorictriamide显示文摘Luo qui-xiang Freney J R Keerthisinghe D G 1994Soil Biology and Biochemistry1994,26,8:1
10Inhibition of urease activity in flooded soils:Effect of thiophosphorictriamides and phosphorictriamides显示文摘Keerthisinghe D G Freney J R 1994Soil Biology and Biochemistry1994,26,11:1
11Effect of urease, nitrification and algal inhibitors on ammonia loss and grain yield of flooded rice in Thailand 显示文摘Freney J R Keerthisinghe D G Phongpan S 1995Fertilizer Research1995,40,:1
12Use of nitrification inhibitors to increase fertilizer nitrogen recovery and lim yield in irrigated cotton显示文摘FRENEY J R CHEN D L MOSIER A R 1993Fertilizer Research1993,34,:1
13Slow release sources of acetylene to inhibit nitrification in soil显示文摘FRENEY J R RANDALL P J SMITH J W B 2000Nutr Cyel Agroecosys2000,56,:1
14Managing soil denitrification显示文摘Mosier A Doran J Freney J 0,,06:1
15A molecular genetic approach for forensic animal species identification显示文摘Bellis C Ashton KJ Freney L 2003Forensic Sci Int2003,,134:1
16Regional nitrogen budgets and riverine N, P fluxes for the drainages to the North Atlantic Ocean: natural and human influences 显示文摘Howarth RW Billen G Swaney D Townsend A Jaworski N Lajtha K Downing JA Elmgren R Caraco N Jordan T Berendse F Freney J Kudeyarov V Murdoch P Zhu ZL 1996Biogeochemistry1996,35,:1
17Rapid isolation of DNA from Actinomyces显示文摘Barsotti O Renaud R Freney R 1987Ann Inst Pasteur/Microbiol1987,138,:1
18Using an efficient biofilm detaching agent:an essential step for the improvement of endoscope reprocessing protocols显示文摘Marion K Freney J James G 2006J Hosp Infect2006,64,2:1
19Water-air transfer resistance for ammonia from flooded rice 显示文摘Trevitt A C F Freney J R Denmead O T 1988Journal of Atmospheric Chemistry1988,6,12:1
20Diagnosing sulfur defi- ciency in rice by grain analysis 显示文摘Randall P J Freney J R Spencer K 2003Nutrient Cycling in Agroecosystems2003,65,3:1
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