Diurnal Effect on Meteorological Ecology of Intercropping Camellia oleifera Young Forest in Summer
Forest Climatic conditions are important factors affecting the high yield of Camellia oleifera. In order to promote the development of C. oleifera production more highly efficiency and normalized and lower energy con-sumption, 3 years old C. oleifera forest of Mashan Tree Farm which in Li tian village of Jiangxi Province was taken as the test object. Air temperature, relative air humidity, light intensity, topsoil temperature, shallow soil tempera-ture were suveried in C. oleifera forest which was intercropped with sweet potato, soybean, peanut, studying . Inter-crops that fit C. oleifera forest most were filtrated by grey correlation analysis method. The results showed that the in-ter-planting could reduce the forest air temperature as: soybean>sweet potato>peanut >control, increase forest daily average relative humidity as:sweet potato>beans>peanut>control, weak the average light intensity weak-ened proportional as peanuts>soybean>sweet potato>control. Comprehensive analysis was conducted among dif-ferent treatments, which were:soybean>Sweet Potato>peanut>control. Therefore, C. oleifera forest which inter-cropped with sweet potato, soybean improved meteorological environment and ecological environment significantly. It is worth popularizing application during the growth period.