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Detailed Explanation of Key Points of Plum Trellis Cultivation Technology
In recent years, the plum cultivation area in various regions has increased rapidly. Most tree shapes are natural open-center or sparse stratified forms, and pruning adopts the method of light pruning, long shoot laying, and retaining many branches. Although this has played a certain role in early fruiting, some new problems have also appeared, such as slow formation of young trees,
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How to Prune a Plum Tree? A Detailed Guide to Planting and Pruning Methods
I remember when I was a child, there were several plum trees in front of our house. Every year when the plum trees bloomed, they were especially beautiful. But with the continuous development of the rural economy today, the plum trees in front of our house are long gone, and now many fruit grower friends have started planting
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Detailed Explanation of Key Techniques for Summer Management of Plum Trees
1 Summer pruning 1.1 Bud rubbing and shoot removal. Removing buds immediately after they sprout is called bud rubbing; when the sprouted buds develop into tender shoots, cutting or pinching them off is called shoot removal. 1.2 Pinching. Pinching can be done when new shoots grow to 10~15 cm. The number of pinchings depends on the tree's vigor and requirements
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What are the key points of autumn management techniques for plum orchards?
Autumn is an important period for plum trees to restore tree vigor and accumulate nutrients in the tree body. Applying scientific management measures can increase the reserve of tree nutrients, promote further differentiation of flower buds, and lay a good foundation for high yield and high quality in the following year. Through many years of practice, whenever the management techniques of this period
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Detailed Explanation of the "Three Early" Cultivation Techniques for Plums
"Three Early" cultivation techniques for plums: 1. Reasonable pruning to promote early flower bud formation: In the year the plum is planted, when the new shoots grow to about 30 cm, pinch off the growing tips to control growth, stimulate secondary shoots and form flower buds. For example, on Misi plum, Oishinaka, and Oishiwase, after pinching, 40% of the secondary shoots can form flower buds, while plum trees not pinched in summer generally do not form flower buds that year. During winter pruning in the first year, current-year branches are generally left unpruned and laid flat, while densely crowded branches, water sprouts and shade-casting branches are removed by thinning. In this way, a large number of clustered flower buds can form on the laid-flat branches of that year. During winter pruning in the third year, the branches that were laid flat are appropriately retracted to prevent the tree from weakening. In subsequent years' winter pruning, the same pruning sequence is used.
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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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What are the key points of orchard management after plum harvest?
1. Apply tree-strengthening fertilizer. After picking, be sure to fertilize promptly and irrigate promptly to restore vitality and strengthen the tree. The fertilizer should be mainly quick-acting nitrogen fertilizer, and the amount applied can be determined by how much fruit was set and how strong or weak the tree is. 2. Pest and disease control 1. Peach green leafhopper. Peach green
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How to prevent and control peach bacterial shot hole? A detailed guide to peach tree disease prevention and control methods
Peach bacterial shot hole is a widely distributed disease with a high incidence rate. Bacterial shot hole occurs in all peach-producing areas nationwide, especially in coastal and lakeside areas, in orchards with poor drainage, and in rainy years, where it often breaks out severely. If not controlled in time, it easily causes
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How to prevent and control peach latent mosaic viroid? Key points for disease prevention in peach tree cultivation
Peach latent mosaic viroid is also known as peach mosaic disease, peach yellow mosaic disease, peach variegation disease, etc. It occurs in many countries such as the United States and Japan, and similar diseased plants have also been found in China. The only host of this disease is peach. (1) Symptoms Peach latent mosaic viroid is a latent disease, and the leaves generally do not
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Key Points of Early High-Yield Cultivation Techniques for Peach Trees
In the spring of 2002, a peach orchard of 0.67 hm2 was established in Yutian County, Tangshan City, with the cultivars Shijiwang Tao and Shijihong Tao. In 2003, the average yield per 667 m2 was 890 kg; in 2004 it reached 2400 kg; and in 2005, 2006, and 2007 the yield stabilized at 3500 kg. The specific management techniques are described below.
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