Abstract: Forest nutrition diagnosis and forestland fertilization are the important technical measures to planting fast growing and high yielding plantations,among which carrying out forest nutrition diagnosis is an important prerequisite for scientific forestland fertilization.On the basis of consulting the correlated references,the main methods of forest nutrition diagnosis,i.e.,plant tissue analysis,soil nutrient analysis and field trial were summarized.The theoretical basis of forestland fertilization,the key technologies and fertilization effect on forestland were described,and the main development trends of forestland fertilization in the future were discussed.