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How to Build a Protective Shed for Cherry Cultivation? Key Technical Points Explained
1. Selecting suitable varieties Suitable excellent early-maturing or mid-early-maturing cherry varieties for greenhouse cultivation include: Zhifu Red, Red Lantern, Red Cherry, Rainier, Sato Nishiki, etc. Spur-type varieties and varieties with strong self-fruitfulness include: Spur Pioneer, Spur Stella, etc. Plant
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Technical measures for summer management of greenhouse cherries
One, focus on summer pruning. While removing the film, promptly cut back the tree canopy and carry out heavy pruning. 1. Lower the central leader. This method can reduce the overall height of each cherry tree canopy by 50-80 cm respectively, preventing the tree from growing taller and taller and affecting ventilation and light penetration inside the greenhouse
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Pear Tree Spring Pest Control Methods and Technical Key Points
Pear tree spring pests and diseases include: pear fruit borer, aphids, red spider mites, pear psylla, stink bugs, leaf-mining mites and black spot disease, etc. Timing and measures of control: from early spring to before flower buds swell, clean the orchard and scrape tree bark. Lay plastic sheeting under the tree, then scrape off the raised and coarse bark on the trunk and large branches, but do not damage the new bark. For the coarse vertical bark at the branch forks, scrape carefully. Collect the scraped bark, larvae, eggs, etc. and bury them deep or burn them. Knock down dead leaves and remaining dried fruit from the tree and remove them from the orchard for destruction, then spray the whole tree once with lime sulfur mixture.
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How to manage pear trees after harvest? Detailed technical points
1. Clearing the orchard and pruning pear trees: After harvesting the fruit, promptly clear all kinds of weeds, dead branches, fallen leaves and fallen fruit from the orchard, and cut off the shaded branches inside the canopy and the diseased and pest-infested branches, weak branches, dry branches, overlapping branches and overly dense branches on the outside of the canopy, and gather them outside the orchard for burning, so as to reduce sources of disease
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What to Do If a Pear Tree Does Not Bear Fruit? A Detailed Guide to Practical Technical Measures
1. Avoid excessive application of nitrogen fertilizer. Some farmers grow sweet potatoes between their pear trees; they grow sweet potatoes to cut the vines to feed pigs, so they frequently pour pig manure, and the pear trees grow tall and large but bloom without bearing fruit. For this type of pear tree, nitrogen fertilizer application should be stopped and phosphorus and potassium fertilizers increased; apply potassium dihydrogen phosphate by trenching at the drip line of the canopy and by spraying the canopy.
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Key Technical Points for Fertilization and Soil Management in Pineapple Orchards
Pineapple (scientific name: Ananas comosus), commonly known as fengli, is one of the famous tropical fruits. In Fujian and the Taiwan region of China it is called wangli or wanglai (ng-li), in Singapore and Malaysia it is called huangli, and in the mainland and Hong Kong, China it is called boluo. There are more than 70 varieties, and it is one of the four famous fruits of Lingnan.
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How Should Hawthorn Orchards Be Irrigated Reasonably? A Detailed Explanation of the Technical Points
Hawthorn, an edible plant, a drupe-type fruit, hard in texture, thin in flesh, with a slightly sour and astringent taste. A deciduous shrub. Branches densely growing, with fine thorns, young branches covered with soft hairs. Twigs purple-brown, old branches grayish-brown. The fruit can be eaten raw or made into preserved fruit or fruit cakes, and after drying can be used as medicine. It is a tree species unique to China that serves both as medicine and fruit, with effects such as lowering blood lipids and blood pressure, strengthening the heart, and resisting arrhythmia. It is also a good medicine for strengthening the spleen and opening the appetite, promoting digestion and resolving stagnation, and activating blood and resolving phlegm, with good therapeutic effects on conditions such as chest and diaphragm distension, hernia, blood stasis, and amenorrhea. The flavonoid compound vitexin in hawthorn is a drug with relatively strong anticancer activity, and its extract has a certain effect on inhibiting the growth, proliferation, and invasive metastasis of cancer cells in the body.
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How to cultivate and manage pomelo for a high yield? Detailed explanation of the key technical points
Pomelo (scientific name: Citrus maxima), also known as Wendan, Xiangluan, Zhuluan, Neizi and so on. It is the mature fruit of the rutaceous plant pomelo, produced in the southern regions of China such as Fujian, Jiangxi, Hunan, Guangdong, Guangxi, Zhejiang and Sichuan. The pomelo is delicately fragrant, sweet and sour, cool and moistening,
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Key Technical Points for Flower and Fruit Retention and Post-Bloom Management of Persimmon Trees
Persimmon is a berry-type fruit of the Ebenaceae family (persimmon family). Its ripening season is around October. The fruits come in many shapes, such as spherical, oblate, nearly conical, and square. Depending on the variety, the color ranges from light orange-yellow to deep orange-red, the size ranges from 2 cm to 10 cm, and the weight ranges from 100 g
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What are the key technical points for greenhouse cultivation and management of roses?
Rose (scientific name: Rosa rugosa), native to China. It belongs to the order Rosales, family Rosaceae, a deciduous shrub with many prickly branches, odd-pinnate compound leaves, leaflets 5-9 in number, elliptical, with marginal prickles. Petals obovate, double to semi-double, flowers purple-red and white, fruiting period
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