Structure and dynamics of the lower mountain zone forests of primeval character in Babia Gora Mt. National Park
2001
Jaworski, A. | Paluch, J. (Agricultural Univ., Cracow (Poland). Dept. of Silviculture)
The d.b.h. and height of living and dead trees were measured on three study plots in 1976-1986, and on four plots in 1986-1996. The proportion of fir was 15-58 %, and that of spruce 12-71 % of the stand volume. The stand volume ranged from 442 to 793 mE(3)/ha, and the numbers of trees from 140 to 346 trees/ha. The proportion of fir decreased by 1-24 % of the number of trees. The volume of dead firs amounted to 63-104 % of the volume of living trees.
اظهر المزيد [+] اقل [-]الكلمات المفتاحية الخاصة بالمكنز الزراعي (أجروفوك)
المعلومات البيبليوغرافية
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