What about the stuffy seedlings of passion fruit?

Passion fruit as a popular fruit in recent years, the market benefit is good, many areas began to introduce planting, but some growers found the phenomenon of rigid seedlings in the planting process, resulting in huge economic losses. So what should we do about passion fruit seedlings? Come and have a look with the editor.

1. Choose strong seedlings

The root system is weak, if it is a yellow soil seedling, after transplanting in the field, if you do not pay attention to watering, the soil is easy to harden, the whisker root is difficult to stretch, resulting in rigid seedlings. In addition, the non-woven bag yellow mud matrix seedling is difficult to degrade, and it will also cause restraint to the root system. after the diseased seedling is planted, the new leaf will also appear the phenomenon of mosaic and wrinkle, so the seedling is very critical. It is suggested to choose non-toxic passion fruit seedlings with developed root system and strong plant, which can get twice the result with half the effort.

2. Avoid root injury

In the process of seedling transportation and planting, human, mechanical or other factors lead to root damage, transplanting slow seedlings for a long time, will also cause rigid seedlings. In addition, if the planting is too deep, the extension of the root system will be blocked, which will also lead to stiff seedlings, and the general buried height had better not exceed the cup seedling soil 1cm. Try to avoid root injury in the process of transplanting, check the seedlings in time after transplanting, and replenish the seedlings in time once the rigid seedlings are found.

3. Rational use of fertilizers and chemicals

In order to promote the slow growth and development of seedlings as soon as possible, enough fertilizer will be applied during transplanting, but some farmers are too close to the roots when applying fertilizer, which is easy to burn seedlings. Or when the herbicide is mixed improperly, it is easy to produce drug damage, bud head curling, or even death. Therefore, when fertilizing, we should pay attention not to let the roots come into direct contact with fertilizer, herbicides must be used strictly and reasonably prepared according to the instructions.

4. strengthen the prevention and control of diseases and insect pests

Passion fruit transplanting time is mostly in spring, at this time is the season of disease and pest activity, if there is root rot, Phytophthora, etc., light will cause stiff seedlings, heavy will die. In addition, we should also pay attention to the prevention and control of underground pests, heart-drilling insects, thrips and other pests, which can be combined with soil preparation and fertilization to strangle diseases and insect pests in the cradle.

The above is the passion fruit stiff seedlings how to introduce, hope to help you, want to know more related knowledge, please follow us.