广藿香种植生态因子分析与生态种植模式研究进展

Analysis of Ecological Factors and Research Progress in Ecological Planting Mode of Pogostemon cablin

广藿香是著名的南药,为现代医药和工业的重要原料,市场需求量较大。但因广藿香生长过程中存在严重的连作障碍,导致广藿香病害加重、品质下降。该文概述了适宜广藿香生长的生态因子如气候因子、土壤因子和地形因子,分析了其种植中存在的连作障碍与病害问题,综述了广藿香现有的轮作、间作、套种和林下种植等生态种植模式,并对广藿香生态种植模式的经济效益、生态效益和社会效益进行了综合评价,以期为广藿香生态种植模式的推广提供理论依据和参考。

Pogostemon cablin is a famous southern medicine.As the important raw material for modern medicine and industry,Pogostemon cablin becomes required with a large marketing demand.However,due to the serious continuous cropping obstacles in the growth process of Pogostemon cablin,the aggravation of diseases of Pogostemon cablin and the degradation of its quality arose.This paper outlined the ecological factors such as climate factors,soil factors and topographic factors suitable for the growth of Pogostemon cablin,analyzed the continuous cropping obstacles and diseases arising in the cultivation,reviewed the current ecological planting mode of Pogostemon cablin such as crop rotation,intercropping,relay-cropping and under-forest planting,and also made a comprehensive evaluation of the economic benefits,ecological benefits and social benefits of the ecological planting mode of Pogostemon cablin,aiming to provide a theoretical basis and a reference for the promotion of the ecological planting mode of Pogostemon cablin.