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91篇 您的检索式:作者名="MBAGWU"
    题名 作者 年代 出处 被引量
1Distribution of carbon,nitrogen and phosphorus in water-stable aggregates of an organic waste amended Ultisol in southern Nigeria显示文摘Adesodun J.K Mbagwu J.S.C Oti N 0,,:1
2Distri- butions of zinc, copper, cadmium and lead in a tropical uhisol after long-term disposal of sewage sludge显示文摘Udom B E Mbagwu J S C Adesodun J K 2004Environ Int2004,30,4:1
3耕作措施对土壤团聚体性质的影响显示文摘本文研究了强度耕作后,土壤各级不同大小团聚体的稳定性,密度,孔隙度以及保水性和养分含量的变化。常规耕作土壤中的团聚体较未耕的或少耕土壤中的团聚体的密度稍大,孔隙较少,稳定性较差。常规耕作使大团聚体量减少。在有的土壤中,少耕和常规耕作后,大团聚体的比例没有不同。常规耕作土壤中的干团聚体,遇水后崩解得最多,没有耕的土壤中的团聚体崩解得最少。未耕和耕作土壤中干的大团聚体(>0.25mm)的比例分别为90和71%。耕作土壤中所有各级大小团聚体中碳和氮的含量都较未耕土壤少。J·S·C·Mbagwu 袁剑舫 1991土壤学进展1991,19,1:1
4Effects of coal derived humic substances on water retention and structural stability of Mediterranean soils显示文摘Piccolo A Pietramellara G Mbagwu J S C 1996Soil Use and Management1996,12,4:1
5Distribu- tions of zinc,copper,cadmium and lead in a tropical ultisol after long - term disposal of sewage sludge 显示文摘Udom B E Mbagwu J S C Adesodun J K 2004Environ- merit Intematiuna12004,30,4:1
6Carbonhydrates and aggregation in lowland soils of Nigeia as influenced by organic inputs 显示文摘Spaccini R Mbagwu J S C Igwe C A 2004Soil & Tillage Research2004,75,2:1
7Distributions of zinc ,copper,cadmium and lead in a tropical uhisol after long- term disposal of sewage sludge 显示文摘Udom B E Mbagwu J S C Adesodun J K 2004Environment International2004,30,4:1
8Effects of Field Applications of Organic Wastes From Different Sources on Chemical, Biological and Structural Properties of Some Italian Surface Soils 显示文摘MBAGWU J S C PICCOLO A SPALLACCI P 1991Bioresource Technology1991,37,1:1
9Structural stability and carbohydrate contents of an ultisol under different management systems显示文摘Adesodun J K Mbagwu J S C Oti N 2001Soil and Tillage Research2001,60,34:1
10Distributions of zinc, copper, cadmium and lead in a tropical ultisol alter long-term disposal of sewage sludge显示文摘Udom BE Mbagwu J S C Adesodun J K 2004Environment International2004,30,4:1
11Structural stability and carbohydrate contents of an ultisol under different management systems显示文摘J.K Adesodun J.S.C Mbagwu N Oti 2001Soil & Tillage Research2001,,3:1
12Effects of coal derived humic substances on water retention and structural stability of mediterranean soils显示文摘Piccolo A Pietramellara G Mbagwu J S C 1996Soil Use and Management1996,12,:1
13Distribution and movement of sludge-derived trace metals in selected Nigerian soils 显示文摘Mbila M O Thompson M L Mbagwu J S C 2000J Environ Qual2000,30,:1
14Distributions of Zinc, Copper, Cadmium and Lead in a Tropical Ultisol After Long-Term Disposal of Sewage Sludge 显示文摘UDOM B E MBAGWU J S C ADESODUN J K 2004Environment International2004,30,4:1
15Audit Quality and Banks’ Assessment of Disclosed Accounting Information显示文摘Ling Chu Robert Mathieu Chima Mbagwu 2013European Accounting Review2013,,4:1
16Effects of coalderived humic substances on water retention and structural stability of Mediterranean soils 显示文摘Piccolo A Pietramellara G Mbagwu J S C 1996Soil Use Manage1996,12,:1
17Structural stability and carbohydrate contents of an ultisol under different management systems显示文摘Adesodun J K Mbagwu J S C Oti N 2001Soil and Tillage Research2001,60,34:1
18Reduction soil loss from erosion-susceptibles soils amended with humic substances from oxidized coal显示文摘Piccolo A Pietramellara G Mbagwu J S C 0,,03:1
19Distri- butions of zinc, copper, cadmium and lead in a tropical ultisol after long-term disposal of sewage sludge显示文摘Udom B E Mbagwu J S C Adesodun J K 2004En- viron Int2004,30,4:1
20Distribution of carbon, nitrogen and phosphorus in water-stable aggregates of an organic waste amended Ultisol in southern Nigeria显示文摘J.K. Adesodun J.S.C. Mbagwu N. Oti 2004Bioresource Technology2004,,4:1
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