Relation Entre L’activité Biologique Et Le Comportement Hydro Physique Des Sols Dans Le Contexte Du Systéme Prairial Naturel Irrigué A L’eau Usée
Autor: | Tamrabet Lahbib, Addad Dalila, Zidi Anissa, Mansouri Djawhara, Kribaa Mohammed, Ababsa Nawal |
---|---|
Rok vydání: | 2016 |
Předmět: |
Irrigation
biology Water stress Earthworm Environmental engineering 04 agricultural and veterinary sciences 010501 environmental sciences biology.organism_classification 01 natural sciences Water retention Wastewater Hydraulic conductivity Abundance (ecology) 040103 agronomy & agriculture medicine 0401 agriculture forestry and fisheries Environmental science Soil properties medicine.symptom 0105 earth and related environmental sciences |
Zdroj: | European Scientific Journal, ESJ. 12:76 |
ISSN: | 1857-7431 1857-7881 |
DOI: | 10.19044/esj.2016.v12n5p76 |
Popis: | The practice of irrigation using wastewaters is a promising solution to alleviate the problem of water stress in semi-arid regions. Our study focuses on the impact of the practice of irrigation with wastewaters on both physical and biological components of soil; as well as the interactive effects of these two components on water functioning in soil of eastern Algeria. The water analysis showed high organic and fine-particle pollutions, but with no significant influence on soil properties. Our findings revealed positive effects of wastewater irrigation that increased the abundance of earthworm communities, soil porosity, water retention and hydraulic conductivity. |
Databáze: | OpenAIRE |
Externí odkaz: |