The latest matters needing attention in kidney bean florescence

Kidney beans are the common beans that we often eat in our lives, also known as two kidney beans and four kidney beans. They are popular beans, and they are planted by every household in rural areas. The flowering period of kidney bean is an important point in planting it. Many growers often have a low fruit setting rate when planting, resulting in the yield not going up all the time, which is caused by improper management at the flowering stage, so if we want to achieve the high yield of kidney bean, we should pay attention to a few points at the flowering period. let's take a look at it with the editor.

1. Avoid high temperature

Kidney bean does not like the high temperature environment when it is planted, which often makes its branches grow excessively, resulting in the phenomenon of malnutrition and shedding of flowers and pods, but when kidney beans are planted in the greenhouse in spring, if the ventilation condition is poor, the flowering and fruit setting rate of kidney beans is also low. in the later stage, there will also be the phenomenon of falling flowers and pods. Therefore, in order to improve the flowering and fruit setting rate and increase the yield, we should pay attention to the temperature during the flowering period of kidney bean and avoid the influence of high temperature. in general, the suitable growth temperature of kidney bean flowering period is 20-24 degrees, which should not exceed 24 degrees, which will lead to a decrease in fruit setting rate. and if it exceeds 30 degrees, it will drop flowers and pods.

2. Avoid watering

One of the points to pay attention to during the flowering period of kidney beans is to prohibit watering. Watering during the flowering period of kidney beans may cause them to drop flowers and pods, but the soil is too dry, affecting the growth of kidney beans, so they usually open a small ditch before flowering, or use planting ditches to slip a little water to ensure that the soil of kidney beans is not too dry during flowering.

3. Avoid boron deficiency

In kidney bean flowering and pod formation, it needs an important element: boron, boron can promote flower and pod growth, increase fruit setting rate, boron deficiency will cause kidney bean to drop flowers and pods. Therefore, enough boron must be added before the flowering stage of kidney bean, about 1 kg of borax per mu, or 600 times of borax can be sprayed on the leaves to improve the flowering and fruit setting rate and avoid falling flowers and pods. In addition, it should be noted that too much drought or too much water in the soil will affect the absorption of spraying elements by the roots, so it is necessary to carry out a little operation in order to keep the soil dry and humid at the flowering stage.

4. Avoid indiscriminate use of drugs

In the process of kidney bean planting, it is inevitable to suffer from diseases, insect pests and weeds. Many farmers often use pesticides to control them once and for all, which saves time and effort, and the effect is good. However, kidney beans are extremely sensitive to drugs at flowering stage, which often lead to drug damage. when using agents, the agents containing pyrimidine, mancozeb, anthrax Fumei and ethamarb should not be used. when these agents are used, do they yellowing and withering back to the leaves of the plant? in serious cases, it causes falling flowers and pods. In addition, when using pesticides, we should also pay attention to the dose and concentration, but also scientific and reasonable collocation of various agents, so as to avoid drug resistance of diseases and insect pests, and stop spraying in the flowering period, so as to avoid drug damage.

The above are kidney bean flowering notes, hope to help you, want to know more kidney bean planting knowledge, please follow us.