Record Details
 
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Bibliographic Data
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57512
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20060619142552.5
008
  
060619s |||||||||b ||00|||
040
##
$aPCARRD-DOST
100
1#
$aCostales, Egidio Jr. F.
130
00
$lENGLISH
245
00
$aRestoration of surface and mined waste areas by selected vegetative engineering methods.
260
##
$bBaguio City: FORI, 1981. 35p. -(PCARR Proj. No. 639; Study 3).
500
##
$aBaguio City: FORI, 1981. 35p. -(PCARR Proj. No. 639; Study 3).
520
3#
$aFive biological structures, namely sodding, wattling, bench-brush layer, cluster planting of selected plants and mulching plus-curasol application were studied for adaptability in stabilizing mined wastes. The effects of these methods on surface runoff and soil loss, and the costs involved in their application were also considered. Seedlings of alnus, guava and Benguet pine were planted and some grass species were introduced as plant cover. Application of sodding and wattling to sloping mined waste areas signficantly reduced the occurrence of surface runoff and soil erosion as compared to the control. Sodding gave the highest percent plant cover (100%) followed by wattling (91%). Alnus had better growth than guava and Benguet pine. After two to three years, emergence of invaders like Trema orientalis, Miscanthus sinensis, Eclipta alba, Boreria sp., Dosmodium sequax, and Cyperus sp. was observed in the control plots. Cost analysis revealed that bench-brush layer method exhibited the highest total costs, followed by wattling, sodding, mulching plus curasol application and cluster planting. The control entailed no cost. But sodding and wattling surpassed the other methods in terms of soil stabilization effectiveness. Parallel studies must be conducted on the use of species of grasses for sodding, techniques to protect seeding materials from devouring animals, and appropriate time for soil retainer applications.
650
04
$aSOIL
650
04
$aSOIL CONSERVATION
650
04
$aEROSION CONTROL
650
04
$aRUNOFF
650
04
$aSOIL MANAGEMENT
650
04
$aMULCHING
650
04
$aCOVER PLANTS
650
04
$aALNUS
650
04
$aPSIDIUM GUAJAVA
650
04
$aPINUS KESIYA
700
1#
$aLopez, Anthony Victor B.
700
1#
$aFelipe, Guillermo J.
852
##
$aDOST$bPCARRD
991
##
$wREPORTS
  
     
 
Physical Location
Department of Science and Technology
Philippine Council for Agriculture, Forestry and Natural Resources Research and Development
  
     
 
Digital Copy
Not Available
  
     
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