Fertilization techniques for high yield of passion fruit

Passion fruit is a hot fruit in recent years, although passion fruit belongs to fruit trees, but the physiological habits in the planting process is more like melons and vegetables. It is not only a fruit tree, it also has a certain climbing ability. Therefore, it can not be managed according to the method of managing ordinary fruit trees in daily management. The same is true of fertilization, so how to apply fertilizer to passion fruit? How to fertilize to make passion fruit high yield? Let's take a look at it together.

1. Base fertilizer

The base fertilizer is applied when planting passion fruit or ploughing the soil during harvest in order to enhance the fertility of the soil and enhance the nutrient absorption of fruit trees. Generally use organic fertilizer and microbial fertilizer, according to the planting area, soil fertility and other factors to determine the amount, each plant applied about 5 kg of organic fertilizer. 50-100 kg dolomite powder per mu, when these fertilizers are applied, they should be mixed with the soil, and then the fertilizer should be thoroughly mixed with the soil by ploughing and ploughing.

2. Fertilizer at seedling stage

Passion fruit is generally the method of transplantation to start planting. Passion fruit seedlings should be watered in time after transplanting, because the seedlings suddenly change the growth environment, can not immediately adapt, so the first need to let the seedlings adapt to the soil, do not have to immediately apply fertilizer. Two weeks after the passion fruit was planted, the seedlings gradually adapted and the roots began to grow. at this time, some sea elves biological stimulants should be properly applied to promote the growth and development of the roots. It was found that after the growth of new leaves, high-nitrogen multi-element compound fertilizer was applied every half a month to promote shoots.

3. Promoting flower fertilizer

The purpose of promoting flower fertilizer is to promote the quality of flowers and improve nutrition absorption. Fertilization time is generally about 15 days before flowering. Passion fruit has been successfully put on the scaffolding. At this time, we can start to apply flower-promoting fertilizer, flower-promoting fertilizer can generally use high-phosphorus and high-potassium compound fertilizer, the object of fertilization is well developed, flowers hypertrophy. After the flower withered, an appropriate amount of post-anthesis fertilizer can be applied, but if the amount of flowers is not ideal, we should stop applying fertilizer to promote flowers to prevent the phenomenon of falling flowers.

4. Strong fruit fertilizer

The purpose of strong fruit fertilizer is to strengthen the fruit and enhance its quality. strong fruit fertilizer can be applied after passion fruit blossoms and sits, usually once every 2-3 weeks. Mainly phosphorus and potassium fertilizer, but also need to pay attention to the supplement of trace elements, such as calcium, magnesium and other elements. In case of high temperature and drought, fertilizer and water should be sprayed together, which can not only ensure the nutrition of passion fruit, but also replenish it with water in time. However, the root of passion fruit is very fragile, so it is not suitable to open ditches when water and fertilizer is used to prevent the root from being burned by fertilizer, and in order to prevent fertilizer loss after fertilization, wet fertilization can be used.

The above is the high-yield fertilization skills of passion fruit sorted out by the editor. Passion fruit is different from other fruits, and its growth environment and growth habits are very similar to some melons and vegetables. Therefore, we can not follow the usual fruit management and fertilization methods. What we also need to pay attention to is the diseases and insect pests of passion fruit trees. Failure to pay attention to the prevention and control of diseases and insect pests will lead to a substantial reduction in passion fruit production. Specific in the pro-agricultural network of previous articles, interested friends can learn about oh!