What is the nutritional value of peaches? How to cultivate it?

Peach is a kind of fruit with high nutritional value, which contains protein, fat, sugar, calcium, phosphorus, iron, vitamin B, C and so on. Peach has a high content of iron and almost occupies the first place in fruit, so eating peach can prevent and cure anemia. Its effects are Shengjin, moistening the intestines, promoting blood circulation and eliminating accumulation. Main treatment of blood stasis, intra-abdominal accumulation, killing insects, relieving cough, rising qi, relieving heart and hardness, except for sudden bleeding, menstruation, relieving heart and abdominal pain, treating blood cleanliness, blood constipation, blood dryness, moistening stool, breaking blood stasis, killing three insects. Let's introduce the cultivation methods of peach.

Now the cultivation area of peach is getting larger and larger. With the development of society, the traditional peach tree cultivation method (happy tree type, planting 40 to 70 trees per mu) has many disadvantages. Because the peach orchard is closed after high yield, the traditional cultivation method can only rely on artificial fertilization, medicine, fruit collection and transportation, and machinery and equipment can not enter. The labor cost is high, and it is easy to be poisoned by pesticides in summer, so the traditional cultivation method is more and more unsuitable for use. Daxing Fruit Professional Cooperative in Pingyi County, Shandong Province has developed a wide and narrow row cultivation technology of peach trees with simple management, early and high yield, which saves labor and labor, and is suitable for large-scale development of peach orchards. The brief introduction is as follows:

Planting method: the row spacing is 3 meters and 2 meters alternately, and the plant spacing is one meter. About 270 plants are planted per mu.

Advantages:

The main results are as follows: 1. Using a trunk spindle tree, the crown diameter is 1 meter, the plant height is about 3 meters, the ventilation and light transmission is good, and the fruit setting rate and fruit quality are improved.

2. Daxing (3 meters) is suitable for machines and vehicles to enter the industry for spraying, fertilization, fruit picking, weeding, etc., saving a lot of labor and convenient management.

3. After high yield, there is no need to use the top side branch of the stent every year. Winter pruning saves labor and is easy to master.

4. it is beneficial to premature yield and high yield. in the second year, the plant yield can reach 15 jin, and the yield per mu can reach 4000 jin; in the third year, the plant yield can reach 30 jin, 8000 jin per mu, and the yield per mu in the high yield period is more than 10,000 jin. On the other hand, the traditional happy tree needs to be planted for 5 years before it reaches the high yield period.

Cultivation techniques:

1. It is best to plant in autumn before the soil is frozen, so that the seedlings first root and then sprout in spring, with high survival rate and prosperous growth after germination, which is conducive to the cultivation of strong seedlings in the first year.

2. In the first year, plastic management is the key. After the seedlings germinate, keep a main branch to grow upward, pay attention to spraying to prevent pests from invading the terminal bud, and cut off the side branches whose thickness is more than half of the main branches at any time, so as to prevent the lateral branches from competing with the main branches for nutrients and affect the upward growth of the trunk, leaving branches from 40 cm at the base of the trunk. Nitrogen fertilizer urea was applied several times in the early and middle stages to promote the rapid growth of seedlings, which could grow to more than 2.5 meters in the same year. After August, stop using nitrogen fertilizer, topdressing phosphorus and potassium fertilizer, twisting and pulling the opposite side branches, we can appropriately spray plant growth regulators, such as paclobutrazol, dwarf and so on, according to the tree potential, in order to control the vigorous growth and promote the formation of flower buds and lay a good foundation for the results of the second year. It should be noted that because the top advantage of the peach tree is strong, the bottom and middle of the tree should always be controlled, and the upper part of the tree should be small, so as to prevent the upper treetop from becoming too prosperous, resulting in the lower trunk becoming a smooth rod, so we should pay attention to summer pruning, mainly summer pruning and winter pruning as a supplement.