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Detailed Explanation of Key Technical Points for High-Yield Raspberry Cultivation and Management
Raspberries have very strong adaptability. In our country, except for the Qinghai-Tibet Plateau, they can be planted in most areas. In the north, raspberries can endure low temperatures of -40 to -45°C, and they can be planted anywhere in the south. In subtropical regions certain changes will occur, because raspberry roots do not have natural dormancy; when their symbiotic conditions are met, they will grow year-round without shedding leaves. They can bear fruit twice a year, but the fruit shape is slightly smaller than fruit from the north, while the yield is higher than in the north. There are many raspberry varieties, with more than 400 in the world. In terms of fruit shape, there are red, black, yellow, purple and other colors. Fruit weight is generally 5-10 grams, with the largest reaching 20 grams. Raspberry yield is 1000-1500 kg per 667 sq m.</p><p></p><p>Orchard Establishment and Planting </p><p>Raspberries can be planted in spring or autumn. Spring planting is after the soil thaws and before the seedlings sprout (March-April), while autumn planting is preferably after the seedlings have lignified and before the soil freezes (October-November). For field planting of raspberries, the row spacing is 2.5 m and the plant spacing is 0.8 m, with 2-3 plants per hole, 660-990 plants per 667 sq m. Before planting, soak the seedling roots in water for 12-24 hours to ensure the seedlings have sufficient moisture in their bodies. At planting time, the seedling roots should be 15 cm from the ground, and the area around the seedlings should be 30 cm. When covering with soil, compact the soil, and it is best that the soil does not exceed the seedling soil mark. Water thoroughly once.</p><p>Trellising and Guiding Branches </p><p>When branches grow to 1.5 m, trellising and branch guiding must be carried out. Within the row, set a post every 5-10 m, 1.5 m high, and stretch two wire lines. The upper wire is fixed at the top of the posts, and the lower wire is 1 m above the ground. Guide the branches onto the wire lines in a fan shape and tie them well.</p><p>Pruning </p><p>Pruning is divided into three times. The first pruning is at planting time. After the seedlings survive, excessively dense, thin and weak branches and damaged branches should be cut off flush with the ground. When the new shoots of the year grow to 40-60 cm, for plants with relatively low density, pinch the tips at 10 cm to promote the sprouting of new side branches and increase the number of branches. The second is pruning of basal shoots (that is, the new shoots of the year). It is advisable to leave basal shoots cut back to 1.3-1.5 m; those exceeding 1.5 m should be pruned. For each plant cluster, select and retain 6-8 vigorous basal shoots and cut off the rest. The third pruning is after fruit harvesting is finished, when the fruiting canes should be cut off flush with the ground.</p><p>Fertilizer and Water Management </p><p>Base fertilizer should preferably be applied in early autumn, mainly with decomposed farmyard manure, and an appropriate amount of chemical fertilizer may also be added. Apply the base fertilizer mixed with soil on one side 40-60 cm from the plant. When applying chemical fertilizer, the soil must have sufficient moisture. Apply about 0.5 kg of compound fertilizer on one side 50 cm from the plant. Raspberry is a shallow-rooted plant. When watering during drought, it is enough for soil moisture to reach 40 cm; the principle is that it can be watered in drought and drained in waterlogging. In weak areas, water once with winter protection water before winter. In arid areas, some leaves, chopped straw and the like can be spread around the raspberries, which can prevent water evaporation and also increase soil fertility.</p><p>Intertillage and Weeding </p><p>Raspberries can be intertilled and weeded twice each year. For chemical weeding, acetochlor, glyphosate, simazine, linuron and other chemical herbicides can be used (use according to the instructions). In order to improve land utilization, some low-growing plants, such as beans and potatoes, can be planted between the fruit trees.</p><p>Raspberry fruits can be picked and marketed when they are 90% ripe; for industrial deep processing, they must be harvested only when fully ripe.</p>
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How to Prevent and Control Raspberry Crown Gall Disease? A Full Analysis of Practical Methods
In recent years, raspberries introduced from abroad have suffered fairly severe crown gall disease during cultivation. Crown gall disease occurs mainly at the root crown, and sometimes is also scattered on lateral roots and branch roots. The diseased part is initially milky white, smooth and soft, and later gradually turns brown to dark brown, with a hard texture
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Raspberry cultivation is best done through asexual propagation
Raspberries propagated from seed do not easily develop into seedlings, so root sucker division propagation, layering propagation, and root cutting propagation are mostly used; where conditions permit, tissue culture propagation can be used. 1. Root sucker division propagation method: Red raspberries readily produce basal shoots, and new roots readily form on the underground parts of basal shoots. Based on this
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How to cultivate raspberries artificially? A detailed explanation of the key cultivation techniques
The raspberry varieties currently cultivated are mainly domesticated varieties bred from wild raspberries, with an average yield of 320 kg per mu, and high yields of more than 500 kg, and a output value of more than 3,500 yuan per mu. The cultivation techniques are as follows: Soil selection: Raspberries are widely adaptable, but
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A Detailed Guide to Black Raspberry Cultivation Techniques and Management Key Points
Black raspberry, also known as purple raspberry, is a common fruit found on hillsides and in damp places under forest canopies. It enjoys the reputation of being the "fruit of life" and has very high nutritional value. Many people enjoy picking and eating it, and it is currently being planted in most regions. So what are the black raspberry cultivation techniques? 1. Site selection and land
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A Detailed Guide to Red Raspberry Planting Techniques and Management Key Points
Red raspberries are generally planted in mid-to-late November or mid-to-late March. Before planting, choose a sandy soil rich in organic matter and deep plow it while incorporating basal fertilizer. Then plant the seedlings into holes at a row-to-plant spacing of 2*0.4 m, and finally cover with soil. After successful planting,
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A Detailed Guide to Raspberry Cultivation Techniques: The Complete Process from Planting to Management
When cultivating raspberries, you first need to prepare the planting site, deeply plow the soil, and apply enough base fertilizer. From mid-March to late April or from mid-October to mid-November, soak the seeds in warm water until they sprout, then sow them into the soil, water a little, and cover with a layer of rice
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A Detailed Guide to Raspberry Planting Methods: Learn to Grow the Wild Berries You Loved as a Child
Raspberry, also known as tray berry, wood berry, or malin, is a plant of the genus Rubus in the rose family. Native to the United States, it is a berry-type fruit tree, a perennial deciduous small shrub with a tree height of 1.5-2 m; the fruit grows on the tree, is oval-shaped, borne in clusters and strings, crystal-clear and glossy black, sweet, fragrant, and juicy, with a
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What kind of fruit is the raspberry, and how much does it cost per jin on the market?
Raspberry is also called Xuan Gou Zi, Fu Pen, Fu Pen Mei, Shu Mei, Shu Mei, wild berry, Mu Mei, Wu Biao Zi, etc. Its fruit is nearly spherical, and the colors include red, orange-yellow and black. It can be eaten and can also be used as medicine. So, what exactly is the raspberry? What is the price
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What Is a Raspberry? Six Major Differences Between It and Mulberry
Raspberry, also known as small tray or raspberry, is a wild plant commonly found at the edges of mountain mixed woods and in shrubland. Its appearance is similar to that of the raspberry and unripe mulberry. Because its fruit tastes sweet and sour and has high nutritional value, it is deeply loved by people. So what is a raspberry?
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