7Soil fertilizer situation and improved measure of middle and low productive arable land in Tongan District40-43
8Change of main physical and chemical characteristics of arable land in Xinluo District, Longyan CityHuang Gongbiao44-45
11Effect of heat treatment after harvest on activity of pectins enzyme of tropic fruitHuang Zhihui69-71
14Present situation and development measure of rural marsh gas construction in Fujian ProvinceHuang Huizhu82-84