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What are the key technical points for summer management of peach orchards?
How should a peach orchard be managed in summer? Please give an introduction to the methods. Summer is an important period for the growth of peach branches and shoots and the swelling of the fruit. Strengthening peach tree management is the key to increasing production in the current year and achieving a bumper harvest next year. 1. Fertilize according to the tree. In late May, apply a topdressing to peach trees that have borne more fruit this year and are weaker in vigor. Conversely,...
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Key Technical Points for Fertilizer and Water Management in Red Fuji Apple Orchards
How should fertilizer and water be managed for Red Fuji apples? Please advise. For Red Fuji orchards, basal fertilizer is generally best applied in late September, mainly using farmyard manure. For young orchards with a yield below 2000 kg per mu, apply 2-3 kg of fertilizer per kg of fruit; for high-yielding orchards with a yield of 2000-3000 kg per mu, apply 1 kg of fertilizer per kg of fruit; for high-yielding orchards above 3000 kg per mu...
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Detailed Explanation of Key Technical Points for Flower and Fruit Management in Mango Orchards
(1) Use of plant growth regulators: When using plant growth regulators, the specified concentration, method of application and timing must be followed, and plant growth regulators that have not been approved, registered and produced by the state should not be used. For plant growth regulators used to control shoots and promote flowering, the recommended concentration is ethephon 200-3...
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Never spray herbicides carelessly when weeding litchi and longan orchards
Dodder has no roots and no leaves, but its stem has serrated haustoria (or sucking roots), which penetrate deep into the bark to absorb nutrients, affecting the growth of fruit seedlings and, in severe cases, causing young seedlings to wither and die. It is more common in mature mountain litchi orchards. Dodder can flower and set seed; the flowers are small and white, and the fruit drops on its own after ripening...
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Control Methods for the White Moth Wax Cicada and the Citrus Mealybug in Longan Orchards
How to control the white moth wax cicada and the citrus mealybug in longan orchards? Please provide control methods. The white moth wax cicada and the citrus mealybug both belong to the order Homoptera, the former to the family Flatidae and the latter to the family Pseudococcidae, and they mainly damage fruit trees such as citrus, longan, lychee and mango. In the past, the population of these pests was often naturally controlled by large numbers of natural enemies and rarely reached...
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How to control the white moth planthopper and the mealybug in longan orchards
Both the white moth planthopper and the mealybug belong to the order Homoptera, the former to the family Flatidae and the latter to the family Pseudococcidae, and they mainly damage fruit trees such as citrus, longan, lychee and mango. In the past, the populations of these pests were often naturally controlled by large numbers of natural enemies and rarely reached the level of economic loss. In recent years, because some longan orchards in our region have been extensively managed, ...
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How to manage soil and fertilizer in bayberry orchards scientifically? Key points explained in detail
The yield of bayberry depends mainly on the vigor of the plant's growth and the size of the canopy. Therefore, orchard management should be strengthened, with water and fertilizer management as the main focus. 1. Mounding soil around the base: Bayberry planted on hillsides often suffers from soil erosion, exposing the root mass at the tree base and affecting tree vigor. Therefore, by digging trenches on the inner slope and promptly...
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What are the key points of soil management measures in cherry orchards
Although large cherries have a well-developed root system, they have no taproot, only a large number of fibrous roots and hair roots distributed horizontally at about 20-30 cm underground, so the timing and method of fertilization must be well understood. Large cherries are best fertilized 3-4 times a year. The first fertilization should be completed within 10 days after the fruit is finished. 40 days after the fruit is finished...
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What is sooty mold disease in mango orchards?
The mango leafhopper, also called the leafhopper, damages flower spikes and young fruit, causing flower and fruit drop, poor harvest or even total crop failure, and induces severe sooty mold. It also damages young buds, tender shoots and leaves, causing bud and leaf deformity. It usually occurs more frequently during the flowering period, and high humidity and a dense canopy make this pest more likely. In Hainan it often...
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Key Technical Points for Spring Irrigation and Moisture Conservation in Chestnut Orchards
Chestnut (Castanea mollissima) is a deciduous tree and one of the woody grain tree species, with a long lifespan, known as the "iron-stemmed crop." The chestnut fruit is nutritious and delicious, and can serve as a substitute for grain; all parts of the chestnut tree can be used medicinally, and tannin extract can also be obtained from the bark, branches and leaves, and the pith of the wood, while the leaves can also be used to raise camphor silkworms and oak silkworms. Chestnut wood is hard, with straight grain, moisture-resistant and rot-resistant...
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