אסיף מאגר המחקר החקלאי

Water-droplet energy and soil amendments: effect on infiltration and erosion

Year:

1990

Source of publication :

Authors :

Volume :

54

Co-Authors:

Smith, H.J.C.
Levy, G.J., The Volcani Center, PO Box 5, Bet Dagan, Israel
Shainberg, I., The Volcani Center, PO Box 5, Bet Dagan, Israel

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Abstract:

The impact energy of water droplets from rain or overhead sprinklers can cause a seal to form at the soil surface. This constitutes a severe problem in agricultural lands in arid and semiarid regions. Spreading a soil conditioner on the surface of the soil and providing a constant supply of electrolytes may prevent seal formation. PAM + electrolyte treatments decreased soil erosion by more than one order of magnitude compared with the control. -from Authors

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