Matrix | Variables | Description | Criterion and values |
---|---|---|---|
Sociocultural (matrix X) | Uses number | Total number of registered uses | 1 per use |
SI basic plants | Sutrop’s cognitive prominence index of plants considered as basic to live in Ixcatlán | 0–1; 0 is a value assigned when no consultant mentioned the plant, and 1 is a theoretical value that a plant could have if all consultants mentioned it at first rank [39] | |
SI by use type | Sutrop’s cognitive prominence index of plants by category (edible, medicinal, ceremonial) | 0–1; 0 is a value assigned when no consultant mentioned the plant, and 1 is a theoretical value that a plant could have if all consultants mentioned it at first rank [39] | |
Consumption | Proportion of families that have consumed the species for the analyzed use in the last 2 years | 0–1 | |
Use frequency | Frequency of consumption per availability season/year for analyzed use (2) | 0 = never been consumed; 1 ≤ 5 times in their life; 2 ≥ 5 times in their life but not regularly; 3 = 1 time every 2 availability seasons; 4 = 1 a 2 times by availability season; 5 = 3 a 10 times by availability season | |
Recognized variants | Types or varieties recognized (1) | 0 = no varieties are recognized; 1 = varieties are recognized for a plant, but each variety is a different species; 2 = varieties are recognized for a species but are used equally; 3 = varieties are recognized and have specialized use | |
Economic interchange | Type of commercial exchange (1) | 1 = direct consumption; 2 = bartering; 3 = sold inside the village by collectors of the community or comers who obtain it in other places; 4 = harvested inside the village and are marketed outside (plants or products) | |
Reciprocity interchange | Type of exchange of reciprocity (1) | 1 = direct consumption; 2 = it is given and received as a gift to/from others; 3 = it is offered in communal celebrations (harvested by sponsors celebration or families who offer the plants to sponsor celebration) | |
Sociocultural strategies | Strategies to obtain the plant when scarce or unavailable (1) | 0 = nothing; 1 = mobility, look elsewhere; 2 = substitution for other species or products; 3 = store them; 4 = ask someone to give them; 5 = seek to obtain it by barter; 6 = buy them | |
Useful partsa | Number of useful parts | 1 per used part | |
Harvest efforta | Invested effort in harvest in a journey (1) | 1 = opportunist; 2 = journey dedicated to harvest the species | |
Tools for harvesta | Use of tools, supplies, and vehicles in harvest (1) | None, only hands are used; 1 = objects obtained at harvest site; 2 = knife, machete; 2 = Arundo donax pole, baskets, bags; 3 = load animals, vehicles, chainsaws | |
Ecological (Matrix W) | Abundance perception | Abundance perception in the territory (2) | 1 = very abundant; 2 = abundant; 3 = regular abundance; 4 = scarce; 5 = rare |
Vulnerability | Plant vulnerability to factors affecting productivity, quality, and survival (2) | 1 = nothing affects and always produces the same; 2 = plague, drought, steady harvest, others | |
Life cycle | Life cycle type of the species | 1 = annual; 2 = perennial | |
Reproduction | Reproduction type of the species | 1 = sexual and asexual; 2 = sexual | |
Harvested parts | Harvested parts for all use types of the plant in function of survival, resprouting, and reproductive capacity after useful part harvest (1) | 1 = living individual; 1 = dry branches; 2 = exudates, thorns; 3 = leaves; 4 = sprout; 5 = mature branches (lignified tissue/flowers); 6 = fruits, seeds; 7 = bark; 8 = all flowers/fruits of the season; 9 = main stalk; 9 = roots; 10 = complete individuals | |
Nearness to harvest sitea | Closeness perception of harvest sites to consumption site (2) | 1 = far away; 2 = far; 3 = not too far; 4 = near; 5 = at hand | |
Temporal availabilitya | Temporal availability of the useful part for the analyzed use (2) | 1 = all year; 2 = months; 3 = weeks; 5 = days | |
Management (Response matrix Y) | Collective regulations | Type of regulation for the harvest (1) | 0 = without restrictions; 1 = there are “costumbres” traditions that indicate the techniques, quantity, and occasions of harvest; 2 = in addition to communal agreements aimed at regulating the access, they are aware that external institutions protect the species; 3 = complaints have been made or penalties imposed |
Management practices | Management practice type (1) | 1 = gathering, forage; 2 = gathering with care to avoid damaging the plant; 3 = tolerance; 4 = enhancement; 5 = protection; 6 = transplanting of individuals; 7 = propagation | |
Artificial selection | Selection of individuals and propagules (1) | 0 = without selection; 1 = selection of individuals or parts that are collected for consumption; 2 = selection of tolerated, protected or enhanced individuals; 3 = selection of individuals from which seeds or cuttings are obtained to propagate | |
Management in AFS | Species presence proportion in homegardens, agricultural fields, and mescal factories | 0–3 | |
Practices numbera | Number of management practices carried out | 1 by type of practices | |
Maintaining laborsa | Type of labors carried out to protect, enhance, and cultivate | 1 = prepare soil; fix to hosts; exclusion of predators with fences, cages; removal of competitors; pruning, removing dried or diseased leaves; mechanical support; addition of forest soil, sand, ash, residues of organic matter; addition of lime 2 = irrigation 3 = infrastructure and special equipment for maintenance | |
Management system typea | System type where plant is managed with respect to species natural distribution (1) | 1 = wild vegetation where plants are distributed naturally; 2 = homegardens, gardens in mescal factories or “palenques,” and agricultural fields, where plants are naturally distributed; 3 = homegardens, mescal factories, and agricultural fields, where plants have been carried; 4 = greenhouses and nurseries |