On formation factors of major producing areas for Chinese materia medica and planting regionalization

After China's foundations, the diminution in wild medicinal plants, social progress, and improvement of science and technology level promoted the cultivation development of the traditional Chinese medicine, the traditional Chinese medicine from cultivation will become the principal source of future commodity. The broad of wide distribution, diversity of environment, and the difference of cultivation benefit formed major producing areas. According to the ecological factors and social and economic development of major producing areas, major producing areas could be divided into quality oriented, yield oriented, benefit oriented, humanity oriented, special environment oriented, and integrated factors oriented, based on the quality and the yield of the Chinese medicine, and economic benefit. The results could provides scientific guidance for the choice of a new optimum growing areas.