Into Profitable Forests

It directed great efforts to breeding high-yield choice varieties of white pine-nut trees and expounding their characteristics and to studying seasonal developmental phase, morphological features, growth and fruit-bearing specificity of citron varieties. In the course, a new bud grafting technique with higher breeding coefficient and rooting rate than before was completed and a new vegetative propagation method established to use both fresh and old branches.
The institute also completed a new bud grafting technique to improve the native evodia into a choice variety. It has applied the technique to evodia forests across the country, laying a scientific foundation to turn all the evodias into those of choice variety in the shortest time.
As a result, it has opened a prospect to increase the actual output ratio of young wild fruit trees on to a high level and made a number of successes in the work to further perfect the technology of creating forests of wild fruit trees.

