The Study On Structural Effects Of Locust Energy Research Forest Management

The reasonable structure of energy is to determine the important basis of biological production, In this paper, luoning lvcun forest of acacia for the study, the main variation locust different densities and different forest age, differences in different seasons and biomass calorific value between comparative analysis of different densities, different ages of the Locust sprouted shoots, affecting the thermal value and harvested biomass per unit area yield index for the development of energy forest cultivation locust provides technical support and provide the technology for the rational theory of the structure of locust energy forest cultivation. The main results of the study achieved the following:(1) Select the locust coppice growth1,2,3,5respective peak years old, defoliation, early growth and flowering peak different growth stages stand as analytical processing. After data analysis, the locust biomass peak during the flowering growth stage than the other three growth stages (blooming early defoliation and growth);(2)1,2,3,5-year-old black locust in the four energy forest stand age, the study can be obtained by a5-year biomass is the highest, which is also the stand of the total calories in the four highest,5-year-old stand the total heat produced just1year old,2years old,3years old1to2times, when3years old only slightly higher than a year old and2years old,2years old less than a year old stand of total calories;(3) Four forest age, the stand of total calories locust density (10,000Plant/hm2) are higher than when the total caloric density1(6667Plant/hm2) when, so choose a high-density locust forest structure as an energy source Lin nurturing.