| 000 | 024360000a22003850004500 | ||
|---|---|---|---|
| 904 | _aBCO | ||
| 905 | _aC | ||
| 908 | _aJ | ||
| 909 | _aAS | ||
| 914 | _aFORES | ||
| 082 | 0 | 4 | _a40775 |
| 100 | 1 |
_968621 _aFOURNIER O, L.A. |
|
| 260 | _c1976 | ||
| 520 | _aThis paper reports 18 months of phenological observations in the forest remnants of San Pedro de Montes de Oca, Costa Rica. This place is located in an area of rich volcanic soils at 1200 m above sea level, with a mean annual rainfall of 2000 mm and a temperature of 20.5ðC. The four phenological characteristics studied (flowering, fruiting, leaf flushing and leaf fall) show a marked periodicity during the year. Flowering and fruiting tend to behave very similar with two peaks during the dry season and beginning of the wel season (January to May) and another in September - October, just after the "veranillos" (July - August, a period of less rainfall). Leaf fall exhibits also a high peak in the dry season, but it diminishes markedly when the wet season begins. Another noticeable period of leaf fall is observed during the period of "veranillos". On the othe band, leaf flushing shows its most active period during the wet season (May to November). The available information permits to get some insights of how tropical forest behave phenologically, but more research is needed, specially on experimental phenology, before a better understanding of the factors and processes involved in the problem can be gained. It is also ponted out in this paper, the necessity of relating the information on phenology to that on reproductive biology in order to get an overall picture of the dynamics of tropical forest ecosystems | ||
| 650 | 1 | 4 |
_9138258 _aBOSQUE HUMEDO |
| 650 | 1 | 4 |
_9147746 _aFENOLOGIA |
| 650 | 1 | 4 |
_9140703 _aCLIMA |
| 650 | 1 | 4 |
_9148078 _aFISIOLOGIA VEGETAL |
| 650 | 1 | 4 |
_92064 _aCOSTA RICA |
| 691 |
_9335109 _aRAIN FORESTS |
||
| 691 |
_9158293 _aPHENOLOGY |
||
| 691 |
_9140716 _aCLIMATE |
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| 691 | _aPLANT PHYSIOLOGY | ||
| 691 |
_aCOSTA RICA _92064 |
||
| 692 | _aFORET HUMIDE | ||
| 692 | _aPHENOLOGIE | ||
| 692 | _aCLIMAT | ||
| 692 | _aPHYSIOLOGIE VEGETALE | ||
| 692 | _aCOSTA RICA | ||
| 773 | 0 |
_tTurrialba (Costa Rica) _d1976 _gv.26(1) p.54-59 |
|
| 040 |
_aCR-TuBCO _cCR-TuBCO _bEs |
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| 245 | 1 | 0 | _aObservaciones fenol©đgicas en el bosque h©ðmedo de premontano de San Pedro de Montes de Oca, Costa Rica |
| 942 | _cANA | ||
| 003 | CR-TuBCO | ||
| 999 |
_c54668 _d54668 |
||