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Common Pest and Disease Control Methods for Rose Cultivation
Common rose diseases include rust, black mold, and powdery mildew. Rust often affects rose leaves, young branches, and flowers. In the early stage of the disease, rust-red spots appear on the leaves; in severe cases, the leaves wither and drop, affecting flowering the following year. Control method: diseased leaves should be promptly removed
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Control Methods for Termites in Pineapple Cultivation
Termites are also called insect officers, commonly known as white ants, large water ants, rising-water ants and shed insects, etc. They are insects of the class Insecta, order Isoptera. It is one of the five major pests worldwide. Symptoms: Termites damage roots, stems and leaves, often living in groups on them, and can induce pineapple wilt and sooty mold,
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What are the common methods for removing astringency from persimmons?
For traditionally cultivated persimmons, most cannot complete natural astringency removal on the tree, and must undergo artificial astringency removal treatment after harvest before they can be eaten or processed into dried persimmons. These persimmons that can only be eaten or processed after artificial astringency removal are called astringent persimmons. There is also another type of persimmon that must have
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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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What are the common problems when transplanting muskmelons?
(1) Preparation of the planting site. After the previous crop is harvested, plowing should be done immediately. Because muskmelons require a loose and deep tilth layer, the plowing depth should be 25-30 cm, and should not be shallower than 20 cm. Deep plowing can thicken the loose soil layer, increase soil pores, activate the soil, and
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How to prune cherry trees? Common methods for courtyard planting
1. Heading back. Cutting off part of a 1-year-old branch is called heading back. According to the degree of heading back, it can be divided into light heading, moderate heading, heavy heading and very heavy heading. (1) Light heading. That is, cutting off less than 1/3 of the total length of the branch. On young trees, light heading is used more often, which can ease the growth vigor and help bear fruit earlier.
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How to Propagate Figs: A Detailed Guide to Common Propagation Methods
Cuttings, layering, sowing and other methods can all be used for propagation, but in production practice asexual propagation is commonly used; sexual propagation is only used in breeding work. (1) Cutting propagation: Fig branches readily produce adventitious roots, so cuttings are mostly used for propagation in production. Mid-February to late March
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How to control common pests and diseases of citrus?
For the citrus flower bud maggot, control can begin when the flower buds show white (about the size of a mung bean). The method is to spray the ground with 120-150 g of 90% trichlorfon crystals per mu mixed with 20 kg of water; or use 150 g of 1605 capsule formulation or 2.5-3 kg of 3% carbofuran per mu, add 25 kg of fine soil, mix well and spread on the tree
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A Detailed Guide to Common Pests and Diseases of Plum Trees and Their Control Methods
After the first pinching of the plum tree, pinch the new secondary shoots when they reach 20 cm, and pinch the developing branches when they reach 60-80 cm. If there are many branches, some can be thinned out; if the branches are not too dense, thin as little as possible and control more. Before mid-July, the weeds in the orchard must be completely removed
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How to Grow Atractylodes macrocephala for High Yield? Detailed Planting Tips
Atractylodes macrocephala is a common bulk medicinal herb variety with strong demand in the traditional Chinese medicine market. Because the planting returns are considerable, farmers in Anguo, Dingzhou and other places grow it on a large scale. Traditional Atractylodes macrocephala varieties have been abandoned by farmers because of their small tubers, many fibrous roots, low yield and poor returns. Improved
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