通过5年的“板栗丰产林标准化的调查研究”提出了按其生态条件划分板栗产区标准.将全国板栗划为三个产区.在划分产区的基础上提出了板栗丰产技术要点和栽培中应注意的几个问题. According to the investigation and research on the standardization of chestnut high yield forest in the past five years, the standard of chestnut producing area was put forward according to its ecological conditions, and the national chestnut was divided into three producing areas.Based on the division of producing areas, the key points and cultivation techniques of chestnut yield were put forward Should pay attention to several questions.