Structures and production characteristics of artificially established black walnut stands and the need of their substitution in different forest types in Srem [Serbia, Yugoslavia]
2000
Bankovic, S. | Medarevic, M. | Pantic, D. (Univerzitet u Beogradu, Beograd (Yugoslavia). Sumarski fakultet)
The comparative analysis of productive effects realised in black walnut plantations and the effects reached in natural stands of autochthonous tree species in the same forest types in Srem (Serbia, Yugoslavia), taking into account also the ecological stability of stands of different origin, shows clearly that artificially established black walnut stands should be substituted by stands of pedinculate oak. The restitution of stands of high productivity and good potential assortment structure should be undertaken only after the end of the rotation. Biological and economic reasons indicate that this management treatment should be performed as soon as possible in the stands of poor health condition and low productivity.
显示更多 [+] 显示较少 [-]