español


Nexus Institute News


Recent News

On-farm research trials to aid in the transition to organic farming systems

February 14, 2025

Prepping plots and applying soil amendments on on-farm research trials on five farms within the Colca River Valley. Left and center: prepping a plot in two farms in Yanque. Right: applying soil amendments in Madrigal. Photos credit: Lori Hoagland.

Read More about "On-farm research trials to aid in the transition to organic farming systems"

Learning about ‘Fitotoldos’ in the Colca Valley

February 7, 2025

Mrs. Sonia from Sibayo shows her organic production of broccoli, lettuce, chard and carrots. Thanks to the advice of her Agronomist son, she has been able to grow and properly manage clean vegetables for her own consumption. Photo credit: Gary Burniske.

Read More about "Learning about ‘Fitotoldos’ in the Colca Valley"

Colca Valley Farmers receive detailed soil test reports to help them improve their farming practices

February 4, 2025

Team of the Nexus ‘Organic Farming Systems (OFS)’ Project delivering detailed soil test reports to farmers in Yanque (Colca Valley). Photos credit: Lori Hoagland

Read More about "Colca Valley Farmers receive detailed soil test reports to help them improve their farming practices"

Understanding Agricultural Practices of Colca Valley Farmers

January 27, 2025

Members of the Nexus ‘Organic Farming Systems’ Project, Drs. Julia Bello-Bravo and Rosa Cossio, during two focus group exercises conducted in Madrigal with a group of ‘women’ and ‘senior’ farmers. Photos credit: Rosa Cossio and Julia Bello-Bravo.

Read More about "Understanding Agricultural Practices of Colca Valley Farmers"

‘Camelids’ Project Helps Increase Capacity of Alpaca Producers in the Colca Valley

December 6, 2024

Nexus postdoctoral researcher Alejandra Toro explaining about keeping phenotypic data in the ‘record books’, and Wilfredo Cipira showing shearing techniques to participants in Sibayo. Photos credit: Gerardo Mamani and Luis Paulo Sousa.

Read More about "‘Camelids’ Project Helps Increase Capacity of Alpaca Producers in the Colca Valley"

Nexus First Advisory Board meeting: Engaging Colca Valley Stakeholders

August 22, 2024

Nexus projects’ PIs and local authorities from Sibayo, Yanque and Madrigal during the 1st Advisory Board meeting. From left to right (standing): Mauricio Postigo, Daniel Leon-Salas, Daniel Ninataype, Jose Andia, Lori Hoagland, Jonathon Day, Carmen Franco, Luiz Brito, Pablo Mauro Condori, Jose Flores, and Dennis Macedo. From left to right (sitting): Yulissa Chalco, Ronald Mamani, Rosa Cossio, Zacarias Ocsa, and Demetrio Velasquez. Below, UNSA PIs presenting activities and expected outcomes of their respective projects: Dennis Macedo (Organic Farming Systems), Mauricio Postigo (Renewable Energy), Jose Flores (Camelids), and Carmen Franco (Regenerative Tourism). Photos credit: Carmen Franco and Rosa Cossio

Read More about "Nexus First Advisory Board meeting: Engaging Colca Valley Stakeholders"

‘ORGANIC FARMING SYSTEMS’ PROJECT HELPING COLCA VALLEY POTATO FARMERS

May 30, 2024

Project team collecting soil samples and interviewing farmers in Madrigal district (Colca River Valley). Upper pictures depict Don Pablo showing native potato varieties grow in the area: ‘choclo negro’, ‘bola’, and ‘ojo azul’. Photos credit: Ada Martinez and Rosa Cossio.

Read More about "‘ORGANIC FARMING SYSTEMS’ PROJECT HELPING COLCA VALLEY POTATO FARMERS"

'Organic Farming Systems' Project: Improving Farmers' Soil and Crop Health in the Colca Valley

March 25, 2024

Project team collecting soil samples in the CIBCI area (Thursday, March 14). Left-right: Co-directors of the Arequipa Nexus Institute and lead PIs of the Organic Farming Systems Project: MS. Dennis Macedo and Dr. Lori Hoagland, postdoc Ada Martinez, and PhD student Henrique Petry. Photo credit: Dr. Rosa Cossio

Read More about "'Organic Farming Systems' Project: Improving Farmers' Soil and Crop Health in the Colca Valley"

UNSA and Purdue begin impact projects to improve quality of life in the Colca Valley

March 13, 2024

The National University of San Agustin (UNSA), in Arequipa, Peru, and Purdue University in West Lafayette, IN, begin the third phase of joint collaboration to develop research projects in organic agriculture, genetic improvement of South American camelids, renewable energy and regenerative tourism in the Colca Valley.

UNSA and Purdue begin impact projects to improve quality of life in the Colca Valley

THE AREQUIPA NEXUS INSTITUTE'S PHASE III KICK-OFF WORKSHOP

March 13, 2024

Phase III Nexus researchers from Purdue and UNSA presenting an overview of their project’s activities during the “Arequipa Nexus Institute Phase III Kick-Off Workshop” held in Arequipa, Peru. Photos credit: UNSA’s Oficina Universitaria de Imagen Institucional.

Read More about "THE AREQUIPA NEXUS INSTITUTE'S PHASE III KICK-OFF WORKSHOP"

Contact

Lori Hoagland

Lori Hoagland
Professor, Purdue University
Horticulture And Landscape Architecture
Nexus Institute Co-Director
E-mail: c4e-nexus@purdue.edu


Walter Daniel Leon-Salas

Walter Daniel Leon-Salas
Associate Professor, Purdue University
Purdue Polytechnic Institute
Nexus Institute Co-Director
E-mail: c4e-nexus@purdue.edu


Dennis Macedo

Dennis Macedo
Associate Professor, UNSA
Agronomy
Nexus Institute Co-Director
E-mail: dmacedova@unsa.edu.pe

Purdue University
UNSA