Hawthorn is a more common fruit in life, the fruit is rich in nutrients, rich in more minerals and vitamin C, has a higher value. Moreover, hawthorn trees have relatively low requirements for the growth environment, and even if hawthorn trees are developed in barren mountains, they can grow and develop rapidly. Every year, a considerable number of hawthorn trees are cultivated and planted to form a certain industrial scale. The characteristics of hawthorn and the key points of hawthorn cultivation and planting technology are introduced for reference.
Hawthorn trees are both hardy and drought tolerant and have strong adaptability. Hawthorn trees generally grow in valleys or mountain jungles, which can be effectively cultivated and planted, and can also be used for ornamentation in gardens.
<h1 class="pgc-h-arrow-right" >1 characteristics of hawthorn</h1>
Hawthorn is round in shape, the outer skin is red, the surface is wrinkled, not smooth and there are grayish-white spots, the flesh is dark yellow, and there are 5 pale yellow cores in the middle of the flesh. Hawthorn is highly adaptable in cultivation and cultivation, and has the characteristics of long life and easy care. Hawthorn trees have low requirements for the growth environment, and growers can make full use of barren mountains and valley areas to cultivate and plant hawthorns. Hawthorn contains elements that activate blood stasis and promote blood flow, and the presence of organic acids inside can enhance people's gastrointestinal capacity, and contain elements that enhance heart function, which can effectively prevent people's myocardial ischemia.
<h1 class = "pgc-h-arrow-right" >2 hawthorn cultivation techniques</h1>
<h1 class="pgc-h-arrow-right" >2.1 Planting address selection and seedling cultivation</h1>
Because hawthorn trees are more adaptable to the growing environment, they can be planted in relatively gentle areas of mountains and valleys, and the best direction is the southeast slope. Cultivating and planting hawthorn trees requires attention to water storage, drainage and drought prevention systems. Hawthorn seedlings usually need to be grafted before they can be planted. The seed shell of hawthorn is extremely hard, and there is no swelling and cracking in the water, making it difficult to grow seedlings. Therefore, before the hawthorn seeds are sown, corresponding treatment needs to be done to promote the rapid germination of the seeds.
<h1 class="pgc-h-arrow-right" >2.2 hawthorn trees are planted</h1>
Hawthorn is usually planted in spring, summer and autumn, and the survival rate of hawthorn cultivation is relatively high in late autumn. When planting, some nutrient fertilizer should be mixed with some nutrient fertilizer on the surface of the planting area, and this step should be repeated, and then the hawthorn seedlings should be put into the soil pit to ensure that the roots of the seedlings are fully exposed to the fertilizer. While filling the pit with soil, it is necessary to gently lift the hawthorn seedlings so that the root gaps fill the soil, so that the roots are fully integrated with the soil and fertilizer. After planting, the seedlings cannot be watered to avoid the problem of planting too deep when the seedlings sink in the water, which is not conducive to the survival of the seedlings. It is necessary to prepare some raw soil around the seedlings to form a mound, and then water it, and then do the sealing treatment after the water has fully penetrated into the bottom. When planting, it is necessary to pay attention to the rhizome of the seedlings not to be too high above the ground, so as to avoid the phenomenon of loose roots of the seedlings after the wind blows.
<h1 class="pgc-h-arrow-right" >2.3 Precautions for insect pests</h1>
Hawthorn should be prevented by insect pests during their growth. First, white silk disease. Most of the disease occurs in the roots of hawthorn trees, if the hawthorn tree roots appear white silk disease, there will be small brown spots, gradually expanding over time and the spots will be covered with white disease hyphae wrapped in the rhizome, when the rhizome is wrapped around it will gradually decay until the entire hawthorn tree dies. Therefore, growers need to fertilize hawthorn trees to strengthen their rhizomes and avoid strong sunlight or cold climates. Second, hawthorn pink butterfly. The disease persists once a year and usually overwinters with two or three larvae curled up in hawthorn leaves to form a nest. At the time of hawthorn germination, the larvae move to the hawthorn bud to pull the silk mesh and bite the young bud. Third, powdery mildew. Powdery mildew occurs during hawthorn seedlings and is very invasive, if the hawthorn tree has this disease, the leaves will appear small red spots, the spots also have white powder, and then the leaves appear deformed and curled until they dry up and die. In order to effectively prevent the emergence of powdery mildew, the grower needs to spray some Mido stone sulfur mixture when the hawthorn tree seedlings grow four or five leaves, spray 2 times a month, spray continuously for 7 months, and then determine whether to continue spraying according to the actual situation of the hawthorn tree.
<h1 class="pgc-h-arrow-right" >2.4 trimming</h1>
In the process of cultivation and planting of hawthorn trees, we must pay attention to the pruning of hawthorn trees, and the pruning methods of hawthorn trees are different according to different seasons. In winter, when pruning, pay attention to avoid the phenomenon of bare inner chamber and avoid short cuts. Special attention should be paid to the growth of hawthorn trees at this stage, which is an important stage for hawthorn trees to enhance their growth potential, which can effectively increase yield. When pruning in the summer, the hawthorn tree is combed. Due to the strong ability of hawthorn trees to shoot themselves, most of them will have too rich and dense branches, and the branches must be pruned.
<h1 class="pgc-h-arrow-right" >2.5 inter-park management</h1>
Hawthorn trees also need to be managed during planting. First of all, frequently turning the garden or loose soil can effectively preserve water, remove weeds, ensure the permeability of the soil, and promote the full extension of hawthorn roots. Secondly, when fertilizing hawthorn trees, a ditch can be opened in the middle of each row of hawthorns for fertilization or a large area can be sprinkled on the entire garden. When the hawthorn roots are densely rooted, the fertilizer can be sprinkled on the surface and then turned into the soil. Human feces and urine can also be applied in different directions under the canopy of hawthorn trees, and then buried in the soil to cover up.
In short, hawthorn trees have edible and medical value, and planting hawthorn trees can promote regional economic development and improve economic benefits. At present, the demand for hawthorn in the market is relatively large, which has expanded the sales channels of hawthorn, and attention should be paid to its planting and cultivation technology.