Put the soaked broad beans into a net bag, soak them in 3% lime water for 5 minutes, then take them out and wash them twice with clear water, drain the water, wrap them in wet sacks or cotton cloth, and put them into a cultivator to accelerate germination.
1 day later, when 80% of the beans are exposed, they are taken out for elutriation and transferred to cultivation. If you want broad bean seeds to germinate as soon as possible, you must keep the moisture of broad bean seeds and keep the air permeability of broad bean seeds when accelerating germination, so as to germinate as soon as possible.
Transplanting should be done in time after germination. In the field management of broad bean seedlings, water control or irrigation should be paid attention to according to the seedling situation in the early stage to achieve strong seedlings, so as to achieve neat, uniform and strong seedlings. In the sticky bean field, cover the grass in time to keep warm and moisturize after sowing.
Medium-term management measures: forecast pests and diseases, prevent pests and rats in time, and do a good job in water management. Pruning and thinning seedlings in the field, pulling out thin plants and diseased plants to ensure the healthy growth of the population.
Post-management measures: ensure the water demand during the filling period, keep the soil water content at 20-25%, lower than 18-20%, and must be irrigated immediately; For high-yield and late-maturing fields, topping and coring at the final flowering stage and tip-spitting stage are beneficial to ventilation and light transmission, increase grain weight and promote early maturity.
Harvest it at the right time when it is ripe. When harvesting young broad bean pods at a suitable time, harvesting can be carried out in stages, from bottom to top, about 7- 10 days at a time. The late harvest of mature seeds can be carried out when the leaves of broad beans wither and the middle and lower pods are completely mature, and then dried, threshed and stored.