RESEARCH ABSTRACTS

SILVICULTURE No: 1-10

 

1) THE INFLUENCES ON SAPLINGS OF P. X EURAMERICANA “I-214” IN POPLAR NURSERIES USING THE CUTTINGS AND THE CUTTINGS WITH ROOTS

2) AN INVESTIGATION ON THE PRUNING TECHNIC FOR CLONE OF P. X EURAMERICANA “I-214” IN POPLAR NURSERIES

3) AN INVESTIGATION ON THE DECISION OF THE FIRST PRUNING HEIGHT FOR TWO PLANTATIONS OF P. X EURAMERICANA “I-214” IN FOUR AND FIVE YEARS OLD ESTABLISHED IN SPACING OF 5 m X 5 m

4) TEST ON PLANTING SEASON OF ROOT-CUTTINGS

5) STUDIES ON THE PLANTING TIME OF ROOTED POPLAR CUTTINGS AT NURSERIES

6) EARLY PLANTING (AT THE END OF AUTUMN) OF ROOTED CUTTINGS AFTER THEIR LEAVES TORN OFF

7) THE PRUNING OPERATIONS OF THE CLON OF P. X EURAMERICANA “I-214” WHEN THEY GROW AT THE NURSERY AND ITS EFFECT ON THE BRANCHING DURING THE EARLY YEARS OF PLANTATION

8) STUDIES ON THE EFFECT OF LIFTINGS AND PLANTING SEASON ON THE RATE OF SURVIVAL AND ON THE FIRST YEARS GROWTH AT TWO-YEAR OLD PLANTING MATERIAL AT P. X EURAMERICANA “I-214” NURSERIES

9) A PRELIMINARY RESEARCH PROJECT ON THE ORGANISATION OF IRRIGATION OF NURSERY EXPERIMENTS

10) STUDES ON THE TEARING OFF THE LEAVES OF EARLY LIFTED 2 YEAR OLD P. X EURAMERICANA “I-214” PLANTING MATERIAL

ABSTRACTS