Jujube trees blossom and bear fruit in a few months. What kind of medicine should jujube trees blossom?

In fact, many problems will be encountered in the growth of many crops. Some of the problems may be due to the fact that the fruit trees are themselves, and some of them are caused by pests. Now many people like to plant some jujube trees at home, after all, the nutritional value of jujube is also very rich. So, what kind of pesticide is better for jujube trees to blossom? In which month of each year do jujube trees blossom and bear fruit?

Jujube blossoms and bears fruit in several months

1. Jujube trees generally bear fruit as soon as they are bloomed. They bloom in May. Different jujube trees have different flowering periods: generally, they blossom from May to June, hang fruit from 7 to 8, and mature in September, some sooner or later.

2. Red jujube grows in mountains, hills or plains below 1700 meters above sea level. It is a thermophilic fruit tree with strong tolerance to drought and waterlogging, but it requires higher air humidity at flowering stage, otherwise it is disadvantageous to pollination and fruit setting, and is sensitive to light. It has strong adaptability to soil, barren and saline-alkali tolerance, but is afraid of wind.

What medicine is good for jujube trees to blossom?

1. The opening time of armour is usually in the first and middle of June. When the number of flowers accounts for 30%-50% of the total number of buds. The first nail-opening tree is carried out on the trunk 20-30 cm above the ground, and then the nail-opening part moves up 5-10 cm per year. Repeat the above operation when the first main branch is reached.

2. The width of nail mouth is generally 0.3-0.6 cm (or the diameter of the trunk is 1-10-1-8), and the healing is best in about 30 days. Armour opening must be carried out on a sunny day, preferably 48 hours after the opening of armour without moderate to heavy rain, otherwise it is disadvantageous to the healing of armour.

3. After opening a nail, you should pay attention to the protection of the nail mouth. Generally, you should apply insecticide to the nail mouth 2-3 days after opening a nail, and apply it again every 1 week or so, for a total of 2 times. The nail mouth with slow healing process is smoothed with mud, which is not only insect-proof but also moisturizing, which is beneficial to the healing of nail mouth.

How to protect flowers and fruits in jujube trees

1. To restrain vegetative growth, adjust the contradiction between growth and fruit, and promote fruit setting, such measures include root cutting, coring, sprouting, branch thinning, nail opening, ring cutting, cutting, fertilizer and water management, and so on. it can regulate the contradiction between nutrient distribution and operation between tree vegetative growth and flowering and fruit, improve tree nutrition level, and make more nutrients needed for flowers and fruits.

2. Spraying water at flowering stage can increase the air humidity, and the air humidity during flowering period is not less than 60% to 70%, otherwise it will be affected. The effect of spraying water in the evening or morning is good, generally combined with foliar fertilizer spraying 0.3% 0.5% urea.

3. Release bees in jujube orchard and increase pollination medium. some jujube varieties are self-pollination and some are cross-pollination. Intra-variety pollination or inter-variety pollination can set fruit well, and the effect of increasing pollination media is good.

4. Spraying plant hormones and trace elements, mainly gibberellin, 2.4 Mel D, paclobutrazol, dwarf, B9, indolebutyric acid, indole acetic acid, acetic acid, borax, boric acid and so on.

How do jujube trees bear more fruit?

1. Three sprays of florescence: the flowering period of jujube is longer, which can be divided into three periods: the early flowering stage, the full flowering stage and the last flowering stage, which can last for more than a month, that is, from late May to the end of June, and generally enter the flowering stage around June 8. Jujube blossoms like wet and afraid of dry, but at this time the weather is hot and dry, and there is a lot of wind and dust, which can easily reduce the dense leaves of the stigma of jujube, make the stigma adhere to a lot of dust, and seriously affect the normal pollination. At the same time, due to the harm of dry and hot wind, jujube transpiration increased, at this time, such as lack of fertilizer and water, it is easy to make the stigma withered and fall off, so spraying fertilizer, spraying water at flowering stage can greatly improve the fruit setting rate of jujube.

2. Reasonable pruning: jujube pruning can adjust the tree potential, make full use of nutrients, ensure the ventilation and light transmission of jujube, increase the fruit-setting position, and reduce the number of rotten fruit and fruit drop, so as to achieve the purpose of increasing production. Jujube pruning is mainly thinning, truncation and contraction. Should be done: sparse through dense branches, remove cross branches, cut off drooping branches, compress too high branches, strong trees retract lightly, weak trees retract, old trees remove old branches properly, and young trees prune around shaping. The time of pruning should be from the Beginning of Spring to jujube sprouting.

In fact, if there are conditions, it is a better choice to plant some fruit trees or some crops at home. After all, the food you grow is the healthiest and best. After all, hidden dangers often occur in food safety in our country.