In Tajikistan's Yaghnob Valley, more than 2,300 meters above sea level, scientists planted dozens of crops this spring to test how common lowland varieties respond to high-altitude conditions. In May, researchers brought seeds of potatoes, corn, sunflowers, wheat, chickpeas, peas, pumpkin, sorghum, tomatoes, and cucumbers to the village of Khishortob in Ayni district. The test plots were managed together with local farmer Nekmahmad Safarov.
Strict agronomic practices were followed: inter-row cultivation, watering, weeding, and detailed monitoring of plant growth. By August, the fields had turned into a dense green carpet, with all crops showing good adaptation.
Potatoes became the clear leader of the trial. More than 20 varieties from Tajikistan, Russia, and the Netherlands were tested.
- Local breeds Tajikistan, Faizi Istiqlol, Akademiya Milli-1, Mastcho, Faizobod, Rasht, and Nilufar, reached yields of 300–400 centners per hectare.
- Russian varieties Sadon, Ariel, and Fasko yielded 280–390 centners and ripened 10–12 days earlier than others, a major advantage for farmers.
- Dutch Picasso and Alladin also showed strong results, producing up to 370 centners per hectare.
Scientists noted another valuable observation: Abundant flowering and berry seed formation in potatoes, a trait especially pronounced in Yaghnob's cool climate. This feature, combined with the clean air, spring water, fertile soil, and absence of pests, creates ideal conditions for future breeding work.
"These results prove the Yaghnob Valley can serve as a natural laboratory for agriculture in Tajikistan," said Dr. Kurbonali Partoev. "In a changing climate, Yaghnob gives us a chance to identify crops and varieties that will secure the country's food supply."
Source: www.asiaplustj.info
