Green bean planting precautions

Kidney beans are also called kidney beans, presumably everyone is familiar with them, kidney beans as our life is more important vegetables, its nutritional value must be not low. It has the effect of stabilizing the spirit, preventing heatstroke, stabilizing the blood pressure of the human body, and is rich in iron. It is the best food for people with iron deficiency. It has a wide range of planting areas in China. So what should we pay attention to during the planting process? Let's take a look at the precautions for planting green beans together with Xiaobian!

1. Light

Green beans do not require a lot of light, but they still need a certain amount of light during their growth, but the required light time varies according to the variety. Appropriate illumination time can promote photosynthesis of kidney bean and increase nutrient accumulation of plant. Usually the suitable length of light for green beans is about 4-6 hours, but it still depends on the variety. If the light time exceeds, it should be properly shaded to prevent the normal growth of green beans. Mainly according to the actual situation, appropriate supplementary light and shading.

2. Temperature

Although called green beans, they are not suitable for all seasons because they grow well in warm environments and are very resistant to cold and low temperatures. The most suitable temperature for seed germination is about 25 degrees and cannot exceed the temperature range of 10-40 degrees. And the seedlings are very fragile, and a slight change in temperature will affect them to varying degrees. If it is placed in a relatively low temperature environment after germination, the color of the seedling will gradually decrease, and after it is below zero, it will be frozen and unable to continue to grow.

3. Soil

Green beans have strict requirements for soil. The soil suitable for planting green beans must be fertile, soft and deep sandy soil. However, it can grow in ordinary sticky soil, but avoid planting in clay of terrain, because it will affect the respiration of roots, so that the roots absorb nutrients and cannot transmit sufficient nutrients. The PH value in the soil can be moderate, too acid and alkali will cause certain harm to the plants. Soil is the basis for crop growth. If there is no suitable soil for planting, the later management will be more troublesome.

4. Water

The roots of kidney beans grow faster and have strong extensibility, but they are not tolerant of waterlogging. However, on the contrary, when the seeds germinate, they still need a lot of water, but they should pay attention to the water content in the soil. Too much oxygen will cause the roots to lack oxygen, and the seeds will not germinate or even rot. Therefore, it is necessary to maintain an appropriate amount of water, which can not only supply the growth of plants, but also ensure that there is not too much water. When the kidney bean grows to flowering stage, the water demand gradually becomes more, and there are certain requirements for the humidity content in the air, which should not be less than 65%.

The above are several aspects that need to be paid attention to when planting green beans. In fact, everyone should also find out that it is the environment required for the growth of green beans. These are the most important basic tasks for growing kidney beans. If you don't do these basic tasks well, it will be very difficult to grow them successfully. Therefore, everyone must make all the preparations perfect when planting, so as to do the first step of planting well.