1. Planting time
The suitable temperature for the germination of plum beans is around 22-25℃. A warm environment is conducive to growth and germination. The suitable time for planting is around April in spring. At this time, the temperature rises, the surrounding environment is conducive to germination and growth, and the survival rate is higher.
2. Seed selection and germination
Select high-quality plum bean seeds. Choose seeds that are plump and shiny, and have not been stored fresh for a long time. Such seeds can greatly improve the germination rate. and survival rate. Seeds that are shriveled, damaged, or stored for a long time may affect the survival rate. In order to improve the germination rate of plum beans, germination treatment can be carried out in advance. The method of germination in sand can be adopted. Clean the sand, use boiling water to remove the germs, mix the sand and seeds evenly, and maintain a suitable temperature to promote neat germination.
3. Soil preparation treatment
Choose a place with sufficient sunshine, easy drainage and irrigation, and loose and breathable soil for planting. Before planting, plow the soil deeply, at least about 30 centimeters deep. , appropriately apply base fertilizer to increase soil nutrients. Dig a trench in the soil about 50 cm deep.
4. Sowing
Plumb beans can be sown according to the method of hole sowing. Sow 3-4 seeds in each hole, cover it with a thin layer of soil, and water the soil appropriately. Inject water, keep the soil slightly moist, and ensure the surrounding climate environment. The plum beans will sprout and grow quickly. After the plum beans have emerged, they can be cultivated, weeded, topped, and topdressed in time. For top dressing, Bika water-soluble fertilizer can be applied.