Paper Title
Phenological Investigation of Sapindus Laurifolia

Abstract
Ecologically the term forest signifies a complex organism, composed of distinict biological units called forest communities. forest vegetation developed and arranged in accordance with definit biological laws and is not an aggregation of trees and other plants brought to gather by chance . Sapindus mukorossi or sapnidus laurifolia phonological investigation Studies on periodical phenomenon will be conducted in different forest site,s. Ten Plants of both should be marked for observation in each site for phonological records .the methods will be applied which was recommended by Hegarty 1988) and Ansari (1989). To provide a standardized phonological description of the species ,this study firstly used the BBCH (Biologische Bundessortena mt und Chemische industrie ) scale. in total ,eight principal stages – bud ,leaf and shoot development, inflorescence emergence flowering, fruit, development ,fruit ,maturity, senescence and beginning of dormancy-and 58 secondary stages were described. It ranges from vegetative bud dormancy to the onset of the next beginning of the dormancy, using a two-digit numerical coding system. In addition to the discriptions , we provide photographic images of some major developmental stages to description ,we provide photographic images of some major developmental stages to standardize morphological characteristics and the phenological observation of S. mukkorossi . This study will be an asset for biological researches and cultivation management in Sapindus, and will provide valuable information for other fruit trees. Keywords - Sapindus Mukorossi, Periodical Phenomenon.