Raspberry, Rosaceae deciduous shrub, because of its similar fruit color and strawberry, and grow in the tree, hence the name raspberry, is the rise of domestic and foreign in the third generation of fruit in the third generation. The fruit berry is sweet and delicious, nutritious, has a special rich aroma, in addition to fresh food, but also processing fruit juice, beverages, fruit wine and so on. The raspberry has wide adaptability and strong growth potential. There is no special requirement for the soil quality. A small amount of fruit can be planted in the year of planting. The third and fourth years will enter the high-yield period and produce more than 1,200 kg per mu. Because of its novel and unique fruits, it is unique in many fruits, so it also has great market competitiveness and development prospects. Raspberry has strong tillering ability. After the second year of planting, each plant can divide more than 10 new seedlings per year, which can quickly control barren hills. It is a small bush fruit tree species with high ecological and economic benefits. Its breeding and planting management techniques are as follows:
(A) Breeding Technology Raspberry breeding methods are divided into sexual reproduction and asexual reproduction. Sexual reproduction is seeded seedlings grown from seeds. The variability of seedlings is large and the technical requirements are high, so sexual reproduction is only used to cultivate new varieties. All the asexual reproduction is used in the production, and the variability of the asexual reproduction varieties is small, the breeding is easy, and the results are early. Asexual reproduction usually has 3 methods: 1. Branch method. Every year, red raspberry has a large amount of root litchi every summer. When it grows to 1.0-1.3m, it needs to be picked up to promote root development and it can be developed into an independent new seedling by autumn. 2. Cutting method. The annual branches with a length of 40 cm are clipped in the autumn and put into the cellar for storage. In the early spring, the two ends of the shoots are inserted into a 1 m wide filet at a distance of 20 cm from the two ends of each branch. The cuttings are bowed. After the new shoots are taken out, the shoots are cut off and the two shoots are changed. 3. Batten method. The ability of the blackberry to grow root litchi is weak, but it has the property that the primordial root tip touches the roots, so the blackberry can be propagated using this method or cuttings. When the batten is dug into a shallow ditch in the extension direction of the basal branches, the whole twigs are bent in the ditch and fixed. When the small roots are sent out under the new shoots, the soil is pressed gently and do not cover the leaves. In autumn, the stalks are detached from the mother plants. Several new plants.
(b) The planting of raspberries can be planted in autumn in spring, but the survival rate of autumn plants is 1%-2% higher. In spring, in principle, late planting is preferred after the soil is thawed and the seedlings are not germinated (March-April). In principle, the autumn planting will be followed by mature lignification of raspberry seedlings and before soil freezing (October-December). ). Raspberry is planted in spring. Since the nutrition center of the plant is in the underground root, not on the ground, it takes 1-2 months for a boat to pull out the basal shoots. Therefore, the survival rate of raspberry should be investigated within 2 months after planting. The roots of the autumnal raspberry can recover before the soil freezes, but the aerial shoots are still dormant and cannot germinate. The raspberry planting methods include single planting and strip planting. Single plants are suitable for sporadic space near the house and black raspberry varieties with weak tillering power. The plant spacing of each plant line was 2m. Ribbon planting is suitable for large-scale planting with a spacing of 2.5m, a plant spacing of 0.3m, and 330 planting holes per acre. Non-buried cold areas, row spacing 1.5m, spacing of 0.8m, 555 planting holes per acre. Whether single planting or strip planting, planting 2-3 plants per hole is appropriate. Before planting, the roots of the seedlings should be soaked in water for 12-24 hours, so that the root sucks enough water to increase the survival rate. The raspberry should be deeply planted and buried shallowly. The root of the seedling should be 10-15cm away from the ground. When the soil around the seedlings is less than 30cm, do not exceed the original soil marks on the branches. (Steps to cover the soil, make the root system and the soil close, and then pour it once after being planted.) The purpose of the deep planting is because each year the newly-developed rhizome grows year by year with the age of the tree, and the root system of the lower part will age year by year to ensure the tree body. The normal growth, so deep planting. The purpose of the shallow burial is mainly to shorten the slow seedlings and increase the survival rate.
(3) Other types of raspberry except raspberry are erect. Raspberry twigs are finer than other fruit trees. When the twigs grow to 1.5m, they tend to bow and touch the ground, especially in the result period. Therefore, the raspberry should be tied. Stretching and binding can improve the leaf area coefficient, turn from the planar result to a three-dimensional result, make the branches evenly distributed, improve the ventilation and light transmission conditions, and prevent pollution of the fruit. This is one of the important measures to increase the yield of raspberries. It is very simple to set up a tie and lead in a row every 5 - 10m in the row, 1.2-1.5m high, and pull two iron wire, the upper wire fixed at the top of the pillar, the lower wire from the ground 1m, the fan-shaped fan Lead it to the wire.
(D) Pruning The first pruning is performed in the early spring for planting and trimming. The dense and weak branches and broken branches must be trimmed. When the new shoot grows to 40-60cm, the smaller plants can be plucked to a depth of 10cm. In order to promote the emergence of new shoots of lateral buds and increase the amount of branches: The second trimming is the pruning of basal shoots (that is, new shoots of the year). When the basal shoots exceed 1.5 m, they are trimmed, and the length is 1.3-1.5 m. Each year, each plexus can choose to leave 6-8 strong basal branches; the rest are cut off, which is a reasonable cluster density; the third trimming is after the harvest, the results of the mother tree must be eliminated. .
(five) Fertilizer and water management The basal fertilizer should be carried out in the early autumn, after the resulting mother branches are removed, in order to promote the growth of the roots before the winter and lay the foundation for the second year of high yield. Basal fertilizer is mainly composed of mature farmyard fertilizers. It can also add appropriate amounts of chemical fertilizers such as urea and ammonium phosphate, and mix well with the soil. 40-60cm away from the plant fertilization fertilization. About 0.7kg of fertilization per plant. In the second year of fertilization, change to the other side of the plant.
Top dressing is divided into two parts: the first topdressing is in the period from flowering to young fruit formation, with nitrogen fertilizer as the main, mainly to promote basal shoot growth and fruit enlargement. The second time dressing was in the later stage of fruit harvesting. The top dressing was mainly phosphorus and potassium fertilizers. The purpose was to promote the growth of basal shoots and lay a foundation for high yields in the coming year. On average, fertilize 50g per plant and fertilize the fertilizer at 50cm from the plant side. It is best to cover with a thin layer of thin soil. In drought-deprived areas, topdressing can be changed to foliar spraying.
Water is an essential part of any plant growth. For raspberries, if there is a drought during the spring sprouting period and the fruiting period, special attention should be paid and watered in time to ensure the yield. At the same time, we must also pay attention to the timely drainage of the rainy season and depressions. In the north, we can irrigate frozen water once. In arid regions, straw, weeds, leaves, and other organic matter can be covered around raspberries, which can reduce water evaporation and increase soil fertility.
(6) In areas where winter temperatures are lower than -35°C in winter, measures should be taken to prevent cold. This is usually done after several morning frosts before the soil is completely frozen. The method is to first cut the raspberry basal branches as required, and push them upright along the straight line. The pillow soil should be piled up well at the bends of the twigs so as to prevent the heavy pressure from breaking after the soil is buried. When the soil is buried, it must be photographed in order to prevent ventilation, and the soil should be taken outside the plant 1m to prevent it from being damaged. Spring 10cm when the ground temperature stable at 3 °C - 5 °C, when the soil is removed, first remove the soil on both sides and then remove the soil on the side to prevent bruising. After the soil is removed, the branches shall be tied to the wire in time.
(seven) other management raspberry gardens 2-3 times a year cultivator weeding. Loose soil weeding should be removed early, except small, except. Chemical herbicides such as alachlor, glyphosate, simazin, and liguron can also be used. At the same time, in order to improve the land utilization rate and economic efficiency, and solve the source of organic fertilizer in the land, some short green manure crops such as beans, potatoes and vegetables can be planted in the raspberry garden. After the raspberry berry matures, if it is sold fresh, it must be picked when the berry is matured and used in a small package. If it is a deep-processed industrial fruit, it must be harvested after it is fully mature.
Recommended reading: http://?Client_ID=34603&Edition_ID=1&boardid=3655
We are a professional Chinese manufacturer of Anti-Rheumatism Ingredients;we supply various products of Ease Joint Pain Ingredients, D-Glucosamine Hydrochloride, Chondroitin Sulfate, Meloxicam 99%, Black Ant Extract; and we can providing product images and basic parameters with each Arthrophlogosis Treatment Ingredients.We have the perfect after-sales service and technical support. Please do not hesitate to contact us, Look forward to your cooperation!
Ease Joint Pain Ingredients,D-Glucosamine Hydrochloride,Chondroitin Sulfate,Meloxicam 99%,Black Ant Extract
Xi'an Quanao Biotech Co., Ltd. , https://www.quanaobiotech.com