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Detailed Explanation of Key Techniques for Greenhouse Cultivation of American Blackberry
American blackberry, commonly known as black strawberry, is a perennial vine fresh-eating fruit of the genus Rubus in the Rosaceae family. Native to North America, it is a third-generation emerging fruit. 1. Greenhouse structure: The greenhouse faces south, with its length running east-west. The north wall and gable walls are built with adobe bricks, with a wall thickness of 0-8m. The frame uses concrete pillars as uprights and bamboo poles as support frames. The greenhouse is 60m long, 10m wide, and 3m high at the roof. The film used for the greenhouse is anti-drip film.
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Key Points of High-Density, High-Yield Cultivation Techniques for Blackberry
1. Apply sufficient base fertilizer and plant at a rational density. Choose valleys or open fields with good fertility, loose soil and good drainage, and apply 1000-1500 kg of decomposed farmyard manure and 120-150 kg of superphosphate per mu, generally planting 800-900 plants per mu. For seedlings, choose plants with
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High-Yield Cultivation Techniques for Blackberry in Solar Greenhouses
The blackberry is native to the United States and belongs to the Rosaceae family; it is a perennial vine fruit tree. Its fruit clusters are large, the fruit is conical, the skin is black, the average cluster weight is 500g, the average single fruit weight is 10.8g, the largest single fruit weight is 16.9g, the soluble solids content is 12.8%, the titratable acidity is 1.4%, vitamin C 140.7g/g, and the berries
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How to cultivate American blackberries? Detailed planting techniques
American blackberries have the advantages of cold resistance, drought resistance, moisture resistance, resistance to pests and diseases, vigorous growth, strong branching ability and easy propagation. Planted in the same year, they bear fruit in the same year, and generally enter the full production period in the third year, with the yield per hectare stable at around 26.25 tons. They are rich in sugar, fruit acids and various
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High-Yield Facility Cultivation Techniques for Moving Pomelo (Citrus maxima) from the South to the North
I. Field Establishment and Orchard Construction The cultivation technique for moving pomelo from the south to the north is carried out by combining open-field management with plastic-film-covered greenhouse management. The entire growth period is divided into open-field cultivation management and protected cultivation management, that is, from early October each year to early May of the following year, local conventional winter-warm
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Shaping and pruning techniques for pomelo trees
Through shaping and pruning, the pomelo tree is made to have a full crown shape and to achieve the goals of high and stable yield. 1. Trunk training: the trunk height should be 40-60 cm, and a total of 5-6 main branches should be cultivated. The biological characteristics of pomelo trees differ from those of other sweet oranges and mandarins: the tree vigor is strong, the tree is tall, and
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Detailed Explanation of Key Techniques for High-Efficiency Cultivation of Kernel Apricot
Kernel apricot is one of the main dried fruits in northern China, with quite good economic returns. In recent years, due to the development of almonds, the comparative benefit of kernel apricot has somewhat decreased. To enhance the production efficiency of kernel apricot, comprehensive measures should be adopted. 1) Develop in suitable locations. Kernel apricot is drought-resistant and tolerant
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Key Management Techniques for Apricot Trees After Fruit Harvest
Apricot fruits ripen relatively early, and there is still a considerable period from harvest to dormancy. This period is an important stage for apricot trees to restore tree vigor and accumulate tree nutrients. Carrying out scientific management during this period can reduce the occurrence of pests and diseases, promote reasonable tree growth,
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Detailed Explanation of Post-Harvest Management Techniques for Chestnut Trees
Before fruit harvest, chestnut trees begin flower bud differentiation; after fruit harvest, the tree's nutrients are extremely depleted. Whether autumn and winter management can be strengthened in time affects the quality of flower bud differentiation and has a great impact on the next year's yield. 1. Rational fertilization, provide enough to "eat." Generally, every 100 kg
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Key points of winter pruning techniques for chestnut trees, easy for growers to understand at a glance
Question: How to prune chestnut trees in winter. Answer: Winter is the golden season for pruning chestnut trees. Winter pruning refers to pruning during the period from leaf fall to before bud break in spring. Winter pruning of chestnut trees is generally divided into pruning of young trees, pruning of mature trees, and pruning of old trees. 1.
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