Genetic resources and product diversification in a transitioning coffee agroecosystem in Mecayapan, Veracruz, Mexico

Abstract

Objective: To analyze a coffee agroecosystem in agroecological transition, as an alternative for the use and conservation of resources. For this, an agroecological design was carried out associated with three legumes and one cucurbit in coffee cultivation.

Design/methodology/approach: Collection and identification of genetic resources present in the agroecosystem, agroecological design associated with three legumes and one cucurbit in coffee cultivation; zig-zag soil sampling for physical, chemical, and biological analyses, data analysis using JASP version 0.16.2.

Results: Identification of 42 species of weeds with various uses, as well as the criteria for association of species according to use, the soil analyzes showed that there is a significant connection between micronutrients and nitrogen-fixing bacteria, the variable Boron has influence in the development of nitrogen-fixing bacteria.

Limitations on study/implications: The results are applicable to the agroecological model in transition that is presented.

Findings/conclusions: Coffee agroecosystems in agroecological transition are slow processes, but they contribute to improving soil conditions. They allow the reappearance of weed species with some use. There is a significant correlation between Boron and the development of nitrogen-fixing bacteria, likewise the physical properties have a direct relationship with their development.

Keywords: agroecology, transition, agroecosystem