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http://dspace.mediu.edu.my:8181/xmlui/handle/123456789/3714Full metadata record
| DC Field | Value | Language |
|---|---|---|
| dc.creator | Valpassos Maria Alexandra Reis | - |
| dc.creator | Cavalcante Eloiza Gomes Silva | - |
| dc.creator | Cassiolato Ana Maria Rodrigues | - |
| dc.creator | Alves Marlene Cristina | - |
| dc.date | 2001 | - |
| dc.date.accessioned | 2013-05-30T04:05:27Z | - |
| dc.date.available | 2013-05-30T04:05:27Z | - |
| dc.date.issued | 2013-05-30 | - |
| dc.identifier | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2001001200011 | - |
| dc.identifier | http://www.doaj.org/doaj?func=openurl&genre=article&issn=0100204X&date=2001&volume=36&issue=12&spage=1539 | - |
| dc.identifier.uri | http://koha.mediu.edu.my:8181/jspui/handle/123456789/3714 | - |
| dc.description | The objective of this experiment was to study the effects of soil management systems on the bulk density, chemical soil properties, and on the soil microbial activity on a Latossolo Vermelho distrófico (Oxisol). Soil samples were collected from plots under the following management conditions: a) natural dense "cerrado" vegetation (savanna); b) degraded Brachiaria decumbens pasture, 20 years old; c) no-tillage treatment with annual crop sequence (bean, corn, soybean and dark-oat in continuous rotation), 8 years old; d) conventional tillage treatment with crop residues added to the soil, and annual crop sequence, 10 years old. The continuous use of no-tillage system resulted in an increase in microbial biomass and decrease in soil basal respiration, therefore displaying evident long-term effects on the increase of soil C content. The no-tillage system also provided an improvement in bulk density and chemical properties of the soil. Hence, the no-tillage management system could be an alternative for the conservation and maintenance of physical and chemical conditions and the productive potential of "cerrado" soils. | - |
| dc.publisher | Empresa Brasileira de Pesquisa Agropecuária (Embrapa) | - |
| dc.source | Pesquisa Agropecuária Brasileira | - |
| dc.subject | soil chemicophysical properties | - |
| dc.subject | biomass | - |
| dc.subject | soil deterioration | - |
| dc.subject | soil conservation | - |
| dc.title | Effects of soil management systems on soil microbial activity, bulk density and chemical properties | - |
| Appears in Collections: | Agriculture and Food Sciences | |
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