Trellis: UH Manoa student helps with farmers’ first soil tests in Nepal

grad student portrait
Tiare Silvasy, UH Mānoa graduate student who participated in Trellis Fund project in Nepal

Editor’s note: Tiare Silvasy is a master’s student in Tropical Plant and Soil Sciences at the University of Hawaiʻi at Mānoa who participated in a Trellis Fund project led by the Center for Agricultural Research and Development (CARD-Nepal). She recently returned from a trip to Nepal to work on this project, which focused on soil testing and nutrient management for smallholder farmers — many of whom had never had a soil test before. Here’s a Q&A with highlights from her trip.

Question: How does your work on this Trellis Fund project fit into your studies and career?

Tiare Silvasy: In Hawaii, my thesis is on nutrient management and I’m looking at local organic fertilizers, specifically at meat and bone meal, produced locally here from the islands’ fish and meat wastes. We’re looking at using those local materials on our farmer’s fields, instead of importing fertilizer products. Meat and bone meal contain a relatively high amount of nitrogen for an organic fertilizer.

Young man pointing to pH strip indicator, with older man looking on, along with other students and Tiare holding the test strips
Silvasy and students from Nepal explain soil test results to a farmer. (Photo by Saroj Khanal)

Tell us about the main work you did on this Trellis Fund project during this trip.

The farmers we met with in Nepal had never had a soil test done and didn’t really know what their soil’s baseline nutrients were. A lot of them are using farmyard manure Continue reading Trellis: UH Manoa student helps with farmers’ first soil tests in Nepal

Explore international agriculture, at our UC Davis demonstration center

Now is a great time to drop by the Horticulture Innovation Lab’s demonstration center, to check out thriving young vegetables plants that are more commonly grown in Africa and Asia.

One of the garden beds is home to vegetable seedlings that are grown in Africa, sometimes called African indigenous vegetables. These include varieties of:

spider plant garden sign surrounded by leaf clusters
Spider plant, growing at the demonstration center, is one of the vegetables that Horticulture Innovation Lab researchers are working with in Africa.
  • spiderplant
  • amaranth
  • cowpea
  • groundnut
  • tree tomato
  • eggplant
  • pumpkin
  • okra

Spiderplant and amaranth in particular are two of the leafy African vegetables that Horticulture Innovation Lab researchers are working with in Kenya and Zambia, in efforts to improve nutrition and better understand the connection between farmers who grow these nutritious vegetables and people who eat them.

The Horticulture Innovation Lab demonstration center is a chance for UC Davis visitors to take a peek into the global work of the Horticulture Innovation Lab — namely, agricultural research with Continue reading Explore international agriculture, at our UC Davis demonstration center

Meet Archie Jarman: Q&A with Horticulture Innovation Lab’s new program officer

Editor’s note: Archie Jarman joined the Horticulture Innovation Lab team as its new program officer, just in time to participate in the program’s annual meeting in March. He brings a wealth of international experience to this position, which includes coordinating the Horticulture Innovation Lab’s Regional Centers around the globe. Here is a brief interview to introduce you to Archie and his background. We hope you have a chance to meet him soon!

Question: Tell us about your background. How did you come to work for the Horticulture Innovation Lab?

portrait: Robert "Archie" Jarman
Archie Jarman, program officer for the Horticulture Innovation Lab

Archie Jarman: By winding road. I worked for the fire service, which is a great career, and made some lifelong friends, but I had the international travel itch. So I studied International Social Welfare at Columbia University and also interned at the Millennium Villages Project with a focus on whether safety net programs improve childhood nutrition domestically and abroad. After graduating, I then worked at Arcadia Biosciences, Inc., as coordinator and then as project manager with excellent teams for their USAID-funded projects. The projects are aimed at improving the abiotic stress tolerance of rice and wheat in Africa and Southeast Asia and incorporated capacity building. The position at the Horticulture Innovation Lab seemed ideal in that I have strengths that could be beneficial for the program, but it also provided a lot of challenges for me to improve my weaknesses and learn. I am thankful it worked out! Very happy to join the team.

Can you tell us more about the projects and crops you were working with at Arcadia Biosciences?

In Bangladesh we were working with the Bangladesh Rice Research Institute (BRRI) to evaluate transgenic salt tolerant rice for research and incorporated a capacity building component, Continue reading Meet Archie Jarman: Q&A with Horticulture Innovation Lab’s new program officer

UC Davis ‘DryCard’ invention wins competition to reduce food loss in Africa

A new invention from UC Davis researchers won a competition as the top emerging technology to reduce food loss and waste across the African continent.

The low-cost tool, called the DryCardTM, shows farmers whether their dried food products are dry enough to store safely, reducing food losses and risks of mold and associated toxins.

The DryCard beat out more than 200 entries to win the grand prize in the “All Africa Postharvest Technologies and Innovation Challenge.” Top technologies and innovations were invited to pitch to an audience of about 600 participants, including private investors and international organizations, at the first All-Africa Postharvest Congress and Exhibition, March 31 in Nairobi, Kenya.

group holding DryCards with prize check
From left, Bertha Mjawa and Elizabeth Mitcham wave DryCards in victory as they accept the grand prize from organizers during the All-Africa Postharvest Technologies and Innovations Challenge. (Horticulture Innovation Lab photo by Erin McGuire/UC Davis)

Elizabeth Mitcham, director of the Feed the Future Innovation Lab for Horticulture and a UC Cooperative Extension specialist in postharvest biology for the UC Davis Department of Plant Sciences, represented the DryCard during the competition.

“I have never seen such strong interest in a technology like this,” Continue reading UC Davis ‘DryCard’ invention wins competition to reduce food loss in Africa

New call for Trellis Fund grant proposals

The Horticulture Innovation Lab invites organizations in developing countries to compete for new Trellis Fund grants up to $4,000 each for 6-month projects, to extend horticultural information to local farmers and stakeholders along fruit or vegetable value chains.

Project proposals may address horticultural crop production, irrigation, plant nutrition, pest management, postharvest practices or marketing issues in relation to fruits and vegetables. Once projects are selected, the Trellis Fund will connect organizations with U.S. graduate students who have related agricultural expertise for project support.

Both new organizations and previously awarded organizations are encouraged to apply. Organizations based in these countries are eligible to apply:

  • In Africa: Ethiopia, Ghana, Liberia, Malawi, Mozambique, Rwanda, Senegal, Tanzania, Uganda and Zambia
  • In Latin America and the Caribbean: Guatemala, Haiti and Honduras
  • In Asia: Bangladesh, Cambodia, Nepal, and Tajikistan

Continue reading New call for Trellis Fund grant proposals