Organicfavabean protein supplier china talks about the method of field management for broad bean planting in spring
Do you know the field management knowledge about planting broad beans in spring? Follow the editor of Organicfavabean protein supplier china to have a brief understanding of it!
1. Seedling management. After the broad beans planted with film are planted on demand, the seeding hole is covered with lime soil or fine sandy soil to facilitate compaction of the film and prevent hardening. In addition, special attention should be paid to the prevention and control of pests such as root nodule in the seedling stage, and ensuring the emergence rate of broad bean is the key. At the same time, in the seedling stage, 2.0-2.5 kg of urea should be topdressed to weak seedlings combined with cultivating and weeding. 3 cm is appropriate.
2. Flowering period management. During the flowering period, the prevention and control of red spot, bean weevil, aphids and other diseases and insect pests shall be strengthened, and potassium dihydrogen phosphate shall be sprayed on the foliage in 1-2 times. In the flowering and pod stage of the broad bean, irrigation is arranged according to the soil moisture, so as to avoid a large number of falling flowers and pods in the flowering pod stage, and at the same time to ensure that the broad bean is fully filled and obtain the highest possible 100-grain weight.
3. Harvest at the right time. In the field, 80% of the plants were harvested when the lower 3-4 layers of pods turned black and the upper pods were yellow-green.
The above is the description of Organicfavabean protein supplier china editor: a brief introduction to the field management knowledge of broad bean planting in spring.