increase of biomass of a living matter less extinct ones per a unit of time (usually per a year).
Qidiruv
«Biological net products (net)» boʻyicha 2 ta natija
Lugʻat maqolalari
1 taTaʼriflar ichida
1 tacapability of a community on a basis of usage of matter and energy to reproduce an organic matter. B.p. is usually assessed by biological commodity, net and gross, expres