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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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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 during the dormant period? A full explanation of practical tips
The dormant period of pear trees is generally from December of the previous year to February of the following year. During this time, pear trees are in a state of natural or forced dormancy, and most pests and diseases are also in a dormant state. Cultivation measures Through winter pruning, improve the ventilation and light conditions of the tree canopy, regulate the pear tree root system
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Methods for Pest and Disease Control in Cherry Trees During Winter Dormancy
Using manual and agricultural methods, clean the orchard, eliminate overwintering sources of pests and diseases, effectively eliminate harmful organisms, and reduce the overwintering population base. 1. Sweep up fallen leaves: Fallen leaves are one of the main overwintering sites for many pests and diseases, such as the pathogens of cherry brown spot disease and black ring rot, which
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Experience in achieving high yield and high quality by covering greenhouse peaches with old film
Peach trees are light-loving fruit trees and are sensitive to light; when light is insufficient, the photosynthesis of the leaves cannot proceed normally. In places with sufficient light, flower buds are numerous and plump, and fruit quality is good; in shaded places, flower buds are shriveled and fruit quality is poor. Covering greenhouse peach trees with old film will cause
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Key Technical Points for Early-Spring Pest and Disease Control in Peach Trees
As the early-spring weather gradually turns warm, various peach tree pests and diseases begin to revive, breed and multiply. Early-spring control of peach tree pests and diseases can effectively curb the occurrence and spread of many peach tree diseases and reduce the base population of insect pests. The occurrence and damage of the main peach tree pests and diseases are now presented
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Careful Peach Tree Management During the Flood Season: These Key Points You Need to Master
August is the main flood season in our province. During the flood season, there are many rainfall events and high rainfall intensity, which is not conducive to the normal growth of peach trees and the improvement of fruit quality. Corresponding measures must be taken to reduce losses to a minimum. 1. Drainage and waterlogging prevention. Peach trees are relatively sensitive to moisture, showing tolerance
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Detailed Explanation of Key Technical Points for Spring Management of Peach Trees
Spring management of peach trees mainly refers to the management during the period before bud break, bud break, flowering, fruit set and fruit development. Its main technical points are as follows: 1. Fertilization. Peach tree branches and shoots grow rapidly and the fruit development period is short, so fertilization should be timely and reasonable. Spring fertilization
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When to Apply Top Dressing to Jujube Trees? A Detailed Guide to Growing Experience
Top dressing must be applied during the growing season when the jujube tree most needs nutrients. If the timing of top dressing is incorrect, the purpose of top dressing cannot be achieved, and sometimes it even has the opposite effect, reducing jujube yield and quality and wasting labor and fertilizer. According to the characteristics of the phenological phases of jujube trees, top dressing of jujube trees
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Experience Sharing on Raising Jujube Sucker Seedlings by Returning Them to the Nursery
Using jujube sucker seedlings from jujube orchards and returning them to the nursery is a widely applied method for cultivating strong jujube seedlings. (1) Land preparation: choose flat loam soil with a water source as the nursery. Plow deeply 20 cm and apply sufficient farmyard manure as base fertilizer. Make beds 90 cm wide and 10 m long, oriented north-south, with 2 rows of seedlings per bed.
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