Abstract:

Replant diseases have become a big problem in agriculture sustainable development. On the basis of analyzing the cause and harmfulness of the problem, the author clarify the characteristics of cropping patterns and land management effects on replant diseases, and discussed the possible ways to overcome it. It was suggested that the employments of crop diversification plant structure, crop rotation and inter-planting regimes, and inoculation with mycorrhizal fungi in seedling management be the key measure to solve the problems.