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What to Do If Pear Trees Bloom Out of Season? Causes and Control Methods Explained
In the sand pear (Pyrus pyrifolia) production areas south of the Huai River and in the Yangtze River basin, every autumn a number of pear orchards show the phenomenon of out-of-season blooming. Any pear tree that has bloomed out of season will inevitably have a reduced yield the following year. Pear growers keep asking: why do pear trees bloom out of season? How can it be effectively controlled? The author
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Introduction to Control Methods for Scale Insects on Pear Trees
The control of scale insects on pear trees should adopt comprehensive measures of strengthening agricultural control, timely application of efficient and targeted pesticides, and protection and utilization of natural enemies: First, reasonable fertilizer and water management should be carried out to enhance tree vigor and reduce damage. In winter and spring, combined with pruning, dense branches and branches with severe pests and diseases should be cut off to make the canopy well-ventilated and allow light through.
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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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How to manage pear trees in early spring? Sharing growing experience
Rational distribution of stored nutrients in the tree body and reducing useless consumption is one of the important techniques for promoting normal tree growth and producing high-quality fruit. During this period, measures such as bud removal and flower bud thinning can reduce useless consumption in the tree body, and this is a relatively important point in early spring management of pear trees.
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How to Achieve High Yields After Top-Grafting Pear Trees? Master These Six Techniques
As the fruit market gradually becomes saturated, some old varieties face being phased out, and replacing the old with the new and introducing and top-grafting superior varieties is imperative. The top-grafting and its key technical points are as follows: Master the best grafting time. Late February to early March each year is the best grafting window; too early makes survival difficult, while too late means the scions bud late and the branches grow slowly, so they cannot become flower-bearing branches in the same year.
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Detailed Explanation of Key Techniques for Autumn Top Grafting and Variety Change in Pear Trees
Grafting time. In production, large-scale top grafting of pear trees to switch to improved varieties is generally carried out from early August to late September in autumn, that is, during the period after summer shoots stop growing and before autumn shoots stop growing. During this period, the grafting survival rate is high, the cost is low, and the effect is good; usually only one year is needed.
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Applying biogas fertilizer to pear trees works well; growers may want to give it a try
Using biogas fertilizer to grow pears results in good flower bud differentiation, neat shoot sprouting, thick green leaves, uniform fruit, good glossiness and high sweetness, strengthens tree vigor, enhances the pear tree's resistance to ring rot disease and black heart disease, increases per-unit yield by 10%, and saves 50% on fertilizer investment. For young pear trees, apply once a month
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The key to a high-yielding pear tree lies in good blossom-period management
1. Fertilizer and water management. When pear trees bloom, insufficient nutrients affect fruit set and the swelling of young fruit, so urea should be applied 10-20 days before flower buds break. The amount applied is generally determined by tree age, tree vigor, yield and the nutritional status of the first half of the year. Spraying a 0.20%-0.50% boric acid solution during the flowering period and after flowering can increase the fruit-setting rate.
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Key points of early high-yield cultivation techniques for pear trees
1. Large holes and deep planting. From April 5 to 10, select healthy, pest-free one-year-old seedlings with a diameter of more than 1.0 cm at 2 cm above the graft union and a height of more than 1.5 m. Before planting, cut off damaged roots and overly long roots, soak them in clean water overnight, and the next day dip the seedlings in mud slurry before planting. The planting hole should be 1 m long, 1 m wide, and 1 m deep.
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Management Methods for Pear Trees in the Late Full-Bearing Stage and the Senescent Stage
Once pear trees enter the late full-bearing stage and the senescent stage, poor management, insufficient fertilizer and water, excessive fruiting load, and worsening pests and diseases will accelerate the trees' decline and death, causing them to lose their cultivation value. I. Manifestations of pear trees in the late full-bearing stage and the senescent stage. Late full-bearing stage: yield declines year by year,
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