substratum_populations

-1 rows


Description

Total number of plants of each species in each substratum.

Columns

Column Type Size Nulls Auto Default Children Parents Comments
substratum_id int8 19 null
substrata.id substratum_populations_substratum_id_fkey C
species_id int8 19 null
species.id substratum_populations_species_id_fkey C
total_plants int4 10 null
plants_since_last_observation int4 10 √ null

Indexes

Constraint Name Type Sort Column(s)
substratum_populations_pkey Primary key Asc/Asc substratum_id + species_id

Relationships

Close relationships within degrees of separation