THE EFFECT OF LEAF FEEDER MOTH (ERANNIS DEFOLIARIA & OPEROPHTERA BRUMATA) ON RADIAL GROWTH OF 3 TREE SPECIES IN NORTH OF IRAN (CASE STUDY: MASHALAK, NOWSHAHR)

The effect of leaf feeder moth (Erannis defoliaria & Operophtera brumata) on radial growth of 3 tree species in north of Iran (case study: Mashalak, Nowshahr)

In this study it has been considered that the inflict of two species, Erannis defoliaria and Operophtera brumata,decrease the radial growth of beech, maple and hornbeam in northern forests of Iran.30 cores were prepared from chervo jacke herren each species and annual ring widths of them were measured.The results showed that in years 1998 and 1999,

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Pertenecer a la gran familia Granadina

This article argues that the constitutional guarantees achieved by indigenous communities in the wake of the 1991 Constitution were the result of a long history of negotiation between Indians from the Cauca and ds durga hand soap the Colombian State regarding land rights and their status within the Republic.It explores how soiebiologique.com Indian

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