Newsletter: 3 ways to catch up with the Horticulture Innovation Lab network

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We hope this newsletter finds you well! We have been busy launching new research projects, preparing for upcoming events, and beginning student recruitment for a new round of Trellis Fund projects. Catch up with our latest news below, and please share opportunities with your colleagues who might be interested.

Here are three immediate ways you can interact with the Horticulture Innovation Lab network: Continue reading Newsletter: 3 ways to catch up with the Horticulture Innovation Lab network

How new apricot research can help farmers and reduce poverty in Tajikistan

Apricots offer farmers in southern Tajikistan a profitable opportunity — particularly when dried for export to foreign markets.

In a region where 10 percent of the population lives on less than $1.25 per day, an international team led by U.S. scientists is digging into a new research project to help, advancing the science behind growing, drying, and selling these golden fruits.

Long history, new opportunities for apricot farmers in Tajikistan

Apricots have a long history in Tajikistan, as part of a region that is rich in apricot biodiversity (and potentially where the fruit originated). While apricots are grown widely across the country, farmers in northern Tajikistan in particular have well established commercial production and drying operations. More than 80 percent of Tajikistan’s dried apricots are exported to Russia, the world’s largest importer of dried fruit.

In 2015 a frost in northern Tajikistan presented southern farmers with a new opportunity. The frost prompted processors to look farther afield for apricots — including to farmers in the country’s southwestern Khatlon province, where Continue reading How new apricot research can help farmers and reduce poverty in Tajikistan

Should I use pest-exclusion nets? 7 tips from Sun Tzu’s Art of War

Editor’s note: This blog post by Poonpipope “Poon” Kasemsap was originally a presentation given at the Horticulture Innovation Lab’s 2017 annual meeting

Kasemsap an associate professor at Kasetsart University in Thailand and also the director of the Horticulture Innovation Lab Regional Center at KU. The center brings together key regional players to circulate technical assistance and innovative technologies in support of smallholder farmers and small business in Thailand, Cambodia, Bangladesh and Nepal. 

Poon Kasemsap
Poon Kasemsap, of Kasetsart University in Thailand

Pest-exclusion nets are one of the technologies for horticulture development promoted by the Horticulture Innovation Lab. The nets can be easy to use and can also serve as floating row covers to control temperature, light, relative humidity and soil moisture for plant production. Some of the pest-exclusion nets used by Horticulture Innovation Lab researchers are made and marketed locally by mosquito net manufacturers.

But why should you consider using nets for pest management? Here are 7 considerations in adopting nets for agricultural use, inspired by Sun Tzu’s The Art of War:

  1. The greatest victory is that which requires no battle:
    The nets create a barrier that protects vegetables against pests and associated diseases, and thus provide an inexpensive and safe method of managing insect pests while reducing risks associated with pesticides to both farmers and consumers. The pest-exclusion nets provide an excellent example of victory (against certain insects) which requires no battle (insecticide).  Continue reading Should I use pest-exclusion nets? 7 tips from Sun Tzu’s Art of War

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 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