Sustainable intensification of livestock systems with leguminous plants

Executive Summary

This project brings together eight countries characterized by their high livestock activity for meat and dairy production. They hold an estimated 400 million heads of cattle, representing more than 20% of global stock.

Livestock is produced primarily under direct grazing, in different agroecosystems, with a high diversity of forage resources. Nevertheless, these countries present noticeable similarities: (i) livestock is reared in marginal areas for agriculture, (ii) livestock productivity is low, with poor grazing management and animal loads that are usually less than one animal per hectare, (iii) efficiency rates are low and (iv) livestock is the principal source of greenhouse gas (GHG) emissions in all eight countries.

Forage legumes can play a central role through their biological fixation of atmospheric nitrogen (N), the improvement of the nutritional value of the animal’s diet, and reducing greenhouse gas emissions.

Addressing these challenges and opportunities can be achieved more efficiently through joint effort. Thus, this project aims to establish a regional platform of cooperation to strengthen livestock systems using forage legumes.

The technological solution

Beef production is crucial for the economies of all platform member countries. Additionally, they can all use legumes as a forage resource. This practice contributes to reducing N fertilizers use, the supply of N to plant nutrition, and the sequestration of carbon from soils. The possibility of mitigating GHG emissions depends on the balance between emissions and carbon sequestration. Savings on fertilizers also implies significant economic, energy and environmental benefits.

This program trains human resources within a collaborative and complementary setting.

Results

Beneficiaries

The direct beneficiaries are 2,532 people, including farmers, technicians, researchers, and students of the eight participating countries (Argentina 361, Brazil 163, Chile 333, Ecuador 336, Nicaragua 120, Paraguay 85, Dominican Republic 98, and Uruguay 1036.

Regarding the type of beneficiaries, 37 research institutes will participate with their respective experimental stations, 18 universities, 247 researchers, and 2,230 farmers.

Sustainable Development Goals

Main donors

Dissemination products