Cultivation of High-yield and High-quality Open Field Bean and Technology of Disease and Pest Control in the Northwest of Hebei Province

The alpine region of Northwest of Hebei Province is commonly known as the Bashang area of Zhangjiakou, temperate continental monsoon plateau climate consist of sufficient sunshine, large temperature difference between day and night, rain and heat in the same season, which is very suitable for production and cultivation of open field bean, but the current production level of open field bean on large scale was still relatively backward.In this study, the selection of good varieties, reasonable land preparation and fertilization, timely sowing, strengthening field management, timely harvesting and scientific disease and pest control techniques were introduced to achieve high yield and quality of open field bean.