The Growth Characteristics of Pinus yunnanensis and Improvement Measures
Liu DaiYi · Shaanxi Forest Science and Technology · 2008
The economic and ecological benefit of Pinus yunnanensis are restricted by slowly growing in the period of young forests.In view of existing situation,improvement measure for seedling and young forests are put forward according to its growth characters and related experience,such as genetic improvement and fertilizer application as well as environmental control.