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Using polyacrilamide with sprinkler irrigation to improve infiltration
Bjorneberg, David; Santos, Francisco Lúcio; Castanheira, Nádia; Martins, Olga; Reis, João; Aase, J.K.; Sojka, R.EABSTRACT: Center-pivot irrigation systems often apply water at rates greater than the soil infiltration rate. Applying high molecular weight, water-soluble, anionic polyacrylamide (PAM) to the soil can improve infiltration and reduce soil erosion The objective of this study was to determine whether single and multiple PAM applications with sprinkler irrigation improved infiltration under field conditions. A tw...
Data: 2003
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Origem: Repositório Científico da Universidade de Évora
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