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248篇 您的检索式:作者名="Meyerhoff"
    题名 作者 年代 出处 被引量
1Impact of enclosure management on soil properties and microbial biomass in a restored semi-arid rangeland, Kenya显示文摘Rangeland degradation is a serious problem throughout sub-Saharan Africa and its restoration is a challenge for the management of arid and semi-arid areas. In Lake Baringo Basin of Kenya, communities and individual farmers are restoring indigenous vegetation inside enclosures in an effort to combat severe land degradation and address their livelihood problems. This study evaluated the impact of enclosure management on soil properties and microbial biomass, being key indicators of soil ecosystem health. Six reseeded communal enclosures using soil embankments as water-harvesting structures and strictly regulated access were selected, varying in age from 13 to 23 years. In six private enclosures, ranging from 3 to 17 years in age, individual farmers emulated the communal enclosure strategy and restored areas for their exclusive use. Significant decreases in bulk density, and increases in the soil organic carbon, total nitrogen and microbial biomass contents and stocks were found in the enclosures as compared with the degraded open rangeland. In the private enclosures, the impact of rehabilitation on the soil quality was variable, and soil quality was in general lower than that obtained under communal management. The significant increase of absolute stocks of carbon, nitrogen and microbial biomass compared to the degraded open rangeland indicates the potential for the restoration of soil quality through range rehabilitation. Over-sowing with indigenous legume fodder species could improve total nitrogen content in the soil and nutritional value of the pastures as well.Stephen M MUREITHI Ann VERDOODT Charles KK GACHENE Jesse T NJOKA Vivian O WASONGA Stefaan De NEVE Elizabeth MEYERHOFF Eric Van RANST 2014Journal of Arid Land2014,6,5:3
2Poteneiometric ion-,gas-, and bio-selective Membrane Electrodes 显示文摘Pranitis D M Telting-Diaz M Meyerhoff M E 1992Crit Rev Anal Chem1992,23,3:2
3Continental drift V:Proposed hypothesis of earth tectonics显示文摘MEYERHOFF A A MEYERHOFF H A BRIGGS K S Jr 1972Journal of Geology1972,80,6:2
4Heparin-ResponsiveElectrochemical Sensor: A Preliminary Study 显示文摘Ma S C Yang V C Meyerhoff M E 1992Ana-lytical Chemistry1992,64,6:1
5Polymeric membrane electrodes with high nitrite selectivity based on Rhodium (Ⅲ) porphyrins and salophens as ionophores 显示文摘Pietrzak M Mark E Meyerhoff Anal Chem0,,:1
6Hydrodynamische eigenschaften von methylcellulosen in l0sung显示文摘Von K U Meyerhoff G 0,,01:1
7^1H-MR spectroscopic imaging of white matter signal hyperintensities: Alzheimer's disease and ischemic vascular dementia显示文摘Constans JM Meyerhoff DJ Gerson J 1995Radiology1995,197,2:1
8Lipoic acid pretreatment attenuates ferric chloride inducedseizures in the rat显示文摘Meyerhoff J L Lee J K Rittase B W 2004Brain Res2004,1016,2:1
9Surge-tectonic evolution of southeastern Asia: A geohydrodynamics approach显示文摘Meyerhoff A 1995Journal of Southeast Asi- an Earth Sciences1995,12,:1
10Cerebrospinal fluid and neuroimaging biomarker abnormalities suggest early neurological injury in a subset of individuals during primary HIV infection显示文摘Peluso MJ Meyerhoff DJ Price RW 2013J Infect Dis2013,207,11:1
11Salicylate-selective membrane electrode based on tin(Ⅳ) tetraphenylporphyrin显示文摘Chaniotakis N A Park S B Meyerhoff M E 1989Anal Chem1989,61,6:1
12Health risks of chronic moderate andheavy alcohol consumption :how much is too much显示文摘Meyerhoff DJ Bode C Nixon SJ 2005Alcohol Clin Exp Res2005,29,7:1
13Die berechnung hzdroelastis cherstobe 显示文摘Meyerhoff E K 1965Schiffstechnik1965,12,:1
14Ion-Selective Electrodes显示文摘 Opdycke M N 1986Adv Clin Chem1986,26,:1
15Preparation and characterization of covalently bound tetraphenylporphyrin-silica gel stationary phases for reversed-phase and anion-exchange chromatography 显示文摘 Meyerhoff ME 1993Anal Chem1993,65,17:1
16Silent otitis media显示文摘Paparella MM Shea D Meyerhoff WL 1980Laryngoscope1980,90,:1
17Brain transcriptome profiles in mouse model simulating features of post-traumatic stress disorder显示文摘Muhie S Gautam A Meyerhoff J 2015Mol Brain2015,8,:1
18Root development and absorption of ammonium and nitrate from the rhizosphere 显示文摘Bloom A J Meyerhoff P A Taylor A R 2003Journal of Plant Growth Regulation2003,21,:1
19A de-tailed analysis of localized J-difference GABA editing:theoreti-cal and experimental study at 4T显示文摘KAISER L G YOUNG K MEYERHOFF D J 2008NMR Biomed2008,21,1:1
20The cost effectiveness of hepatitis immunization for US college students 显示文摘Jacobs R Saab S Meyerhoff A 2003J Am Coil Health2003,,51:1
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