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What are the key technical points for summer management of persimmon trees?
How should persimmon trees be managed in summer? Please provide guidance. The summer management methods for persimmon trees can refer to the following points: 1. Fruit thinning. For astringent persimmons, from mid-May to early June; for sweet persimmons, from early June to early July. After the physiological fruit drop ends, select and keep healthy young fruits free of pests and diseases at a ratio of 20-25 leaves to one fruit. What should be removed are deformed fruits, pest- and disease-damaged fruits, fruits set on branches less than 15 cm long or with fewer than 5 leaves, and fruits on the base and tips of bearing branches.
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How to improve the fruit set rate of persimmon trees? Sharing practical methods
How to improve the fruit set rate of persimmon trees? Please give an introduction to the methods. To improve the fruit set rate of persimmon trees, you can refer to the following methods: 1. Control the persimmon fruit borer. 7 to 8 days after the persimmon tree begins to bloom (based on 1 flower blooming in the persimmon orchard), you can choose 2.5% fenpropathrin 2500x solution, 21% fenvalerate 2500x solution, 10% duo...
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What are the methods for planting and managing persimmon trees?
How do you plant and manage persimmon trees? Please give an introduction. The methods for planting and managing persimmon trees can refer to the following methods: 1. Planting persimmon trees. 1. Choose the site and build the persimmon orchard. Choose a leeward, shady site with deep soil, fertile and loose soil, and a low groundwater table. 2. Dig holes and apply base fertilizer. Follow the mountain contour to cut horizontal terraces, and build them into mountain orchards with a front ridge and back ditch, reverse-sloping terrace surfaces, or a "fish-scale pit" style. Plant at a row spacing of 6 x 5.5 m, with 20 trees or 50 trees (close planting) per mu. The hole surface width, bottom width, and depth of the planting hole should reach 1 m, 0.8 m, and 0.6 m respectively. First allow weathering, then backfill the planting hole with weeds and topsoil to 80% full, and at the same time backfill a corresponding amount of organic fertilizer as base fertilizer, with the hole position 20 cm above the terrace surface. When planting, spread 1-1.5 kg of calcium magnesium phosphate fertilizer in each hole to improve planting quality and growth.
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How to Improve the Fruit Set Rate of Persimmon Trees? A Detailed Guide to Practical Methods
What methods can improve the fruit set rate of persimmon trees? Please give guidance. For persimmon trees, the following methods can be used to improve the fruit set rate: 1. Control of the persimmon fruit borer. 7-8 days after the persimmon tree begins to bloom (based on 1 flower opening in the persimmon orchard), you can choose 2.5% fenpropathrin 2500x solution, 21% fenvalerate 2500x solution, 10% duolaibao susp...
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How to Fertilize Persimmon Trees Well? A Detailed Guide to Practical Methods
How to Fertilize Persimmon Trees Well? Please give guidance. Persimmon trees can be fertilized by referring to the following methods: (1) Base fertilizer 1. Ring trench application At the edge of the canopy projection, dig a ring-shaped trench 30-40 cm deep and 30-40 cm wide, mix the fertilizer evenly with the topsoil and apply it, then cover with soil. This method is mostly used for young trees. 2. Radial...
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How to effectively prevent and control anthracnose in persimmon trees
How to prevent and control anthracnose in persimmon trees? Please give a detailed introduction. Persimmon anthracnose is one of the main diseases harming persimmon trees. It is necessary to scientifically distinguish the symptomatic characteristics of the disease and understand its occurrence patterns, and adopt comprehensive measures for timely prevention and control to achieve good results. 1. Symptomatic characteristics: This disease mainly harms fruits and new shoots, and rarely affects leaves...
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What to Do When Poplar Trees Get Canker Disease? A Detailed Guide to Prevention and Control Methods
Poplar is the general term for deciduous trees of the genus Populus in the willow family (Salicaceae). The genus contains more than 100 species, mainly distributed in the temperate and cold zones of Europe, Asia, and North America, as well as the Mediterranean coastal countries and the Middle East. China has more than 50 species. The wood is used for civil construction materials, furniture production, matchsticks, sawn timber, papermaking, and is also used for...
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Going into the mountains, he found several trees covered in bumps; the older brother cut the large ones and left the small ones, and they sold out at the market first thing in the morning
The older brother went into the mountains and came across several trees covered in bumps; he cut the large ones and left the small ones, and they sold out at the market first thing in the morning! The older brother is the big grower of Gastrodia elata (tianma) in our village, and he built himself a small thatched hut in the mountains. You could say he spends most of the year...
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What are the summer pruning methods for sweet cherry trees?
What summer pruning methods are there for sweet cherry trees? Please give an introduction to the pruning methods. Summer pruning of sweet cherry is best done after harvest, while the branches have not yet fully lignified. The main methods include branch bending, pinching, shoot tipping, branch thinning, and girdling. 1. Branch bending. Winter pruning alone cannot solve the tree's ventilation and light conditions in one go...
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Management Methods and Technical Key Points for Cherry Trees After Harvest
How to manage cherry trees well after harvest? Please introduce the methods. The main management methods for cherry trees after harvest are: pinching new shoots. To promote flower bud differentiation and prevent excessive vegetative growth, the method of pinching new shoots should be adopted for control. That is, pinch the new shoots that have not stopped growing, and the pinching position is generally at the half-leaf boundary; after pinching...
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