Abstract:It was found that Morus Alba growing was limited by meteorological factors in Dabie mountain through investigating agro-climatic resources and observing growth stages of the Morus Alba in Fushan, Changzhuyuan and Shangshiqiao located in the north of Dabie mountain towarding the south of Henna province, and the relationship between them was disclosed. The regulation and influence on silkworm production of 4 main meteorological disasters such as low temperature and continuous raining in earlier spring, summer drought, low temperature in autumn, freezing disaster in winter was analyzed, and the corresponding countermeasures and measures of reducing damage were given out, these researches provided the science reference to utilize the climate resources reasonably and to develop silkworm product scientifically.