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23篇 您的检索式:作者名="Juma N"
    题名 作者 年代 出处 被引量
1The Relationship between Intellectual Capital and New Venture Performance : An Empirical Investigation of The Moderating Role of The Environment 显示文摘Juma N McGEE J 2006International Journal of Innovation and Technology Management2006,,3:1
2Effects of soils on acidphosphatase and inorganic pyrophosphatase of corn roots显示文摘DICK W A JUMA N G TABATABAI M A 1983SoilScience1983,136,:1
3Effects of soils on acid phosphatase and inorganic pyrophosphatase of corn roots显示文摘Dick W A Juma N G Tabatbai M A 1983Soil Sci1983,136,:1
4Mineralization and immatilization of soil nitrigen by mircroorganisms显示文摘Paul E A Juma N G 1981Ecological Bulletins (Stockholm)1981,33,:1
5Kinetic Analysis of Net Nitrogen Mineralization in Soil显示文摘Juma N G 1984Soil Sci Soc Am J1984,48,4:1
6Impact of crop rotations on microbial biomass, faunal populations, and plant C and N in a gray Luvisol (Typic Cryoboralf) 显示文摘Chang X C Juma N G 1996Biology and Fertility of Soils1996,22,:1
7Performance of conventional and alternative cropping systems in cryolboreal subhumid central Alberta显示文摘Izaurralde R C Juma N G McGill W B 1993The Journal of Agricultural Sci- ence1993,120,:1
8Effects of soils on acid phosphatase and inorganic pyrophosphatase of corn roots显示文摘Dick W A Juma N G Tabatabai M A 1983Soil Sci1983,136,1:1
9Dynamics of microbial biomass and faunal population in long term plots on a Gray显示文摘FYLES I H JUMA N G ROBERTSON J A 1988Lurisol Can J Soil Sci1988,68,:1
10Effects of trace elements on phosphatase activity in soils 显示文摘JUMA N G TABATABAI M A 1977Soil Sci Soi Am J1977,41,:1
11Effects of trace elements on phosphatase activity in soils显示文摘Juma N G Tabatabai M A 1977Soil Sci Sol Am J1977,41,:1
12Nitrogen fixation efficiency,interspedes N transfer,and root growth in barley-field pea intercrop on a Black Chcmozemic soil显示文摘Izaurralde R C McGill W B Juma N G 1992Biology and Fertilizer of Soils1992,13,:1
13Dynamics of microbial biomass and faunal population in longterm plots on a Gray Luvisol显示文摘Flyles I H Juma N G Robertson J A 1988Can J Soil Sci1988,68,:1
14Effects of trace elements on Phosphatase activity in soils 显示文摘JUMA N G TABATABAI M A 1977Soil Science Society of America Journal1977,41,:1
15Effect of trace elements on phos- phatase ac6vity in soils显示文摘Juma N G Tabatabal M A 1977Soil Science Society of Americal Journal1977,41,2:1
16Management effects on soil C storage on the Canadian prairies显示文摘H.H Janzen C.A Campbell R.C Izaurralde B.H Ellert N Juma W.B McGill R.P Zentner 1998Soil & Tillage Research1998,,3:1
17Allergic and photoallergic con- tact dermatitis: a 10 - year experience 显示文摘Greenspoon J Ahluwalia R Juma N 2013Dermatitis2013,24,1:1
18Comparison of PCR with the routine procedure for diagnosis of tuberculosis in a population with high prevalences of tuberculosis and human immunodeficiency virus显示文摘Kivibya N L Van C M Juma 2004JClinMicrobiol2004,42,10:1
19Influence of soil texture on protozoa-induced mineralization of bacterial carbon and nitrogen显示文摘Rutherford P M Juma N G 1992Canadian Journal of Soil Science1992,72,3:1
20Kinetic analysis of net nitrogen mineralization in soil 显示文摘Juma N G Paul E A Mary B 1984Soil Science Society of America Journal1984,48,4:1
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