Written by Maggie
Jan 28 2021
Yardlong bean is very common in our lives. Many people like to eat Yardlong bean. How to grow and care for Yardlong bean? Today, we will talk about Yardlong bean growing and caring tips.
Small black bugs on the leaves of Yardlong beans may be caused by the humid planting environment. It is necessary to transfer them to a sunny environment. Garlic water and insecticide can be sprayed on the plants, and an insect-proof net or insect-sticky plate can be installed and potassium compound fertilizer can be applied to kill the small black bugs on Yardlong beans. The following are details of Yardlong bean care for leaves having black bugs.
If there are many black bugs on the leaves of Yardlong beans, it may be caused by the excessively humid climate. When we grow and care for Yardlong bean, it is necessary to transfer them to a sunny environment and keep the environment ventilated to avoid the black bugs on the leaves of Yardlong beans, so as not to affect the normal growth of the plants.
If the leaves of Yardlong bean grow a lot of black bugs, you can spray garlic water on the branches and leaves, and you can also spray special insecticides, which can effectively kill the black bugs, avoid making the leaves of Yardlong bean yellow, thus reducing the output of Yardlong bean, which is not conducive to the growth of Yardlong bean.
At the same time, when we grow and care for Yardlong bean, you can also prepare a insect-proof net or sticky insect-board around Yardlong beans to breed Yardlong beans with topdressing potassium compound fertilizer, so as to avoid the wilt and death of plants caused by malnutrition, and also play a certain prevention and control effect, so that Yardlong beans can grow better.
At ordinary times, when we grow and care for Yardlong bean, Yardlong beans must be planted in a pollut-free, sunny environment for breeding, and need to maintain environmental ventilation, and regularly spray insecticides to it, but also pay attention to water and fertilizer management, in order to make Yardlong bean leaves not grow small black bugs.
Yardlong bean leaf dry, may be the result of exposure in the sun, need to use shade net sunscreen, and moderate to Yardlong bean watering, if Yardlong bean water in dry leaves, want right amount water and loose soil, soil discomfort is to transfer it to the suitable for the growth of the soil, are diseases, to both cut off branches and leaves, and spraying treatment. The following are details of Yardlong bean care for leaves drying.
The leaves of Yardlong bean appear dry, which may be caused by exposure to the strong sunlight in summer. Although Yardlong bean likes sunshine, it is not suitable for exposure. When we grow and care for Yardlong bean, it is suggested to use a shading net to prevent sun protection for Yardlong bean, cut off the branches and leaves burned by strong sunlight, and spray water on the leaves.
When we grow and care for Yardlong bean, if there is no timely watering of Yardlong beans, so that Yardlong beans lack of water, will also make Yardlong bean leaves dry, then to the appropriate amount of soil watering, and appropriate loose soil, but also to the leaves of water, in order to make the leaves back to life.
If the cultivation soil is not suitable, Yardlong beans cannot absorb the water and nutrients in the soil, which is also the reason why Yardlong beans are dried up. Therefore, when we grow and care for Yardlong bean, Yardlong beans need to be directly planted into the rural soil, and fertilizer should be applied to the soil to enhance the fertility of the soil.
If it is accidentally damaged by pests and diseases, which affect the normal growth of Yardlong beans in the soil, the pests may also absorb the nutrients of Yardlong beans and thus dry up the leaves. When we grow and care for Yardlong bean, it is recommended to cut off the dried leaves and keep the environment ventilated. If it is aphid, it is necessary to spray boretinol emulsion, and red spider should spray dichlorobicol.