EFFECTS OF DIFFERENT FERTILIZER TYPES ON THE YIELD OF CAMELLIA OLEIFERA ABEL AND NITROGEN UTILIZALION EFFICIENCY

摘要

Fertilization plays an irreplaceable role in forestry production. However, the effect of fertilizer types on the yield and nitrogen utilization efficiency of C. oleifera Abel remains unclear. In this research, fertilization experiments were used to study the changes of yield and nitrogen utilization efficiency ofC. oleifera Abel plants in different fertilizer treatments. The results showed that special organic fertilizers for C. oleifera Abel seemed to play a more significant role in increasing plant nitrogen content and accumulation. What’s more, the special organic fertilizers for C. oleifera Abel could significantly improve the fruit yield. After applying special organic fertilizers for C. oleifera Abel, nitrogen utilization efficiency indexes had been greatly improved. Therefore, we believed that the application of special organic fertilizers for C. oleifera Abel was the most effective mode of production and management.