1. Remove branches and leaves

Kidney beans need adequate care during the growth process, but because the branches and leaves are too lush, the field looks more closed, the permeability is extremely poor, and the nutrients are consumed too much, but they are basically used on the branches and leaves, so we are When the kidney bean seedlings grow to a certain extent, remove the extra leaves, and at the same time remove the long branches to leave the main branch and a small part of the branch. When the kidney bean seedlings grow to about 50 cm, remove the tip. , Let it grow other branches, so as to reduce unnecessary nutrient consumption, and at the same time increase the pod setting rate.

2. Planting density

The planting density should not be too small. Generally, we can plant up to about 2,000 plants per mu on average. The best planting interval is 30 to 40 cm between each plant and 40 between each row. To fifty centimeters. Planting at such a planting density is also more convenient for field management. Secondly, the light transmittance and air permeability of kidney beans are better. In this way, kidney beans have better fruit retention ability after flowering, which can reduce pod drop and increase the pod setting rate.

3. Fertilization methods

The method of fertilization is more critical. If the fertilizer used is not correct, then the kidney beans will only grow seedlings without pods. Generally, we need to apply fertilizer at least three times during the growth of kidney beans, the first time is in the planting After that, in the future, we will add a small amount of urea in the middle when applying farm fertilizer. The second fertilization is when flowering. We generally use potassium fertilizer and phosphate fertilizer, which can play a role in protecting the flowers. Third The second fertilization is when the pods are planted after the fall of flowers. At this time, we need to apply boron fertilizer. Boron fertilizer can increase the success rate of pod pods of kidney beans. We generally don't apply nitrogen fertilizer, but if we must apply it, a little bit, because nitrogen fertilizer has a great influence on pods.

4. Build support shed

Kidney bean planting must remember to build a scaffold for it and let it grow along the scaffold, which can not only enhance the pain in the field, but also avoid the damage of some pests and diseases. In general, we will build a herringbone scaffold, and then Use a rope to pull up each bracket, so that the light of each kidney bean seedling will be more uniform, the effect of pollination will be much better, and it will also facilitate the subsequent harvest.

5. Moisture and temperature management

We will water the kidney bean about a week before the flowering period of kidney bean, so that it has enough water to ensure the successful pod formation after flowering, if there is no watering, then it will appear that what everyone said is only flowering and no pod formation At the same time, watering is also required after pod formation. If you forget to water, it will also cause pods to drop. Of course, when there is too much water in the field, the water must be drained out of the field in time, otherwise it will not pod. The last thing is that the planting temperature can't be lower than ten degrees, of course, it can't be higher than twenty-eight degrees, so we have to maintain the field temperature in the usual management, which can be kept warm and dissipated by artificial means.

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