Management method of pomegranate expansion period

Everyone should have eaten pomegranate, pomegranate this kind of fruit is quite special, its body has a lot of small berries, mainly eat these berries. Pomegranate mainly grows in the tropics, and it also has a large planting area in China. Planting pomegranate has different management methods in each growth stage. Today, the editor is going to talk about the management methods in the pomegranate expansion period. Let's take a look at it with the editor.

1. Proper topdressing

The pomegranate expansion period is the highest fertilizer requirement in the whole growth period, and the fruit expansion needs a lot of nutrition to enhance the sweetness of the fruit. Proper topdressing can improve the growth rate and quality of fruit, promote the differentiation of flower buds and increase the accumulation of photosynthetic matter in fruit. In the time of topdressing, according to the specific conditions of fruit trees, reasonable topdressing, appropriate spraying of foliar fertilizer, supplementary nutrition, to ensure the success of fruit color conversion.

2. Watering in time

The expansion period is usually in the summer when high temperature and drought, the temperature is too high, the rate of water evaporation will become faster. And this stage is when the fruit grows rapidly, the flower buds will gradually differentiate, and the demand for water will increase. If there is not enough water, the flower bud will compete with the fruit for water, affecting the expansion of the fruit. Watering is determined according to soil water content to ensure that the fruit of fruit trees can effectively absorb water and grow.

3. Ploughing and weeding

As mentioned earlier, the pomegranate expansion period is probably in summer, and summer is also the season for all kinds of weeds. Weeds will compete with fruit trees for nutrients and water, resulting in insufficient nutrition of fruit trees and affecting fruit expansion. Therefore, we should do a good job of weeding in the orchard. Mid-tillage can not only deal with weeds, but also improve the soil water and fertilizer conservation and reduce the rate of water evaporation. The depth of ploughing should not be too deep to prevent root injury and affect nutrition absorption and transportation.

4. Shaping and pruning

Fruit tree shaping and pruning is a necessary work in the process of management. reasonable pruning can improve tree permeability, enhance photosynthesis and increase the accumulation of photosynthetic matter in trees. It can also adjust the transport and absorption of nutrients to prevent branches from growing, which is not conducive to the growth of fruit trees and the expansion of fruits. According to the situation of fruit trees, pruning and pruning techniques are used for pruning.

5. Prevention and control of diseases and pests

Pomegranate diseases are less, mainly due to the greater threat of insect pests, of which the most harmful to pomegranate is peach borer. Peach borer will eat into the fruit, resulting in rotten fruit and other phenomena, seriously reducing the yield. We should strengthen the management of the orchard, inspect regularly, and deal with any abnormal situation in time. Then spray the medicine to the symptom and take measures to deal with the emergency.

The above five points are the management methods during the pomegranate expansion period. Despite the fact that the editor only talked about diseases and insects, pomegranate will still have some diseases. For example, dry rot, brown spot and so on, these diseases will seriously threaten the growth of fruit trees. In the past, there was an article about the common diseases of pomegranate. The editor did not talk about it in detail. Interested friends can learn about it.