Nematode Community Composition under Various Irrigation Schemes in a Citrus Soil Ecosystem

Interest in the sustainability of farming practices has increased in response to environmental problems associated with conventional agricultural management often adopted for the production of herbaceous crops, ornamentals, and fruit crops. Availability of measures of the status of the soil ecosyste...

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Veröffentlicht in:Journal of nematology. - 1969. - 30(1998), 2 vom: 09. Juni, Seite 170-8
1. Verfasser: Porazinska, D L (VerfasserIn)
Weitere Verfasser: McSorley, R, Duncan, L W, Graham, J H, Wheaton, T A, Parsons, L R
Format: Aufsatz
Sprache:English
Veröffentlicht: 1998
Zugriff auf das übergeordnete Werk:Journal of nematology
Schlagworte:Journal Article Florida bioindicator citrus community structure diversity irrigation regime maturity index nematode soil ecology sustainable systems
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245 1 0 |a Nematode Community Composition under Various Irrigation Schemes in a Citrus Soil Ecosystem 
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520 |a Interest in the sustainability of farming practices has increased in response to environmental problems associated with conventional agricultural management often adopted for the production of herbaceous crops, ornamentals, and fruit crops. Availability of measures of the status of the soil ecosystem is of immediate importance, particularly for environmental assessment and monitoring programs. This study investigated the effects of various irrigation regimes (an example of an agricultural management practice) on the structure of the nematode fauna in a citrus orchard in the sandy ridge area of Central Florida. Ecological measures such as community structure indices, diversity indices, and maturity indices were assessed and related to irrigation intensity. Maturity index was an effective measure in distinguishing differences between irrigation regimes, whereas other indices of community structure were not. Of various nematode genera and trophic groups, only omnivores and the omnivore genera. Aporcelaimellus and Eudorylaimus responded to irrigation treatments 
650 4 |a Journal Article 
650 4 |a Florida 
650 4 |a bioindicator 
650 4 |a citrus 
650 4 |a community structure 
650 4 |a diversity 
650 4 |a irrigation regime 
650 4 |a maturity index 
650 4 |a nematode 
650 4 |a soil ecology 
650 4 |a sustainable systems 
700 1 |a McSorley, R  |e verfasserin  |4 aut 
700 1 |a Duncan, L W  |e verfasserin  |4 aut 
700 1 |a Graham, J H  |e verfasserin  |4 aut 
700 1 |a Wheaton, T A  |e verfasserin  |4 aut 
700 1 |a Parsons, L R  |e verfasserin  |4 aut 
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