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What are the management methods after the Ya pear fruits set?
How should Ya pear be managed after the fruits set? Please give some guidance. After the Ya pear fruits set, you can refer to the following methods for management: 1. Fertilizer and water management. This period is the stage of complete flower bud differentiation, and the demand for fertilizer is relatively urgent, so promptly apply a topdressing of quick-acting fertilizer. According to the size of the tree and the number of fruits set, apply per tree a high-nitrogen, low-phosphorus...
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How to fertilize Ya pears scientifically? These methods you need to master
How to fertilize Ya pears scientifically? Please give guidance. Pear tree fertilization is generally divided into two types: base fertilizer and top dressing. The base fertilizer should be applied in early autumn, and the amount of base fertilizer should account for 70%-80% of the annual fertilization amount. Top dressing is best applied 3 times a year. The first is pre-flowering fertilizer, applied in mid-January, with 20 kg of compound fertilizer per mu. The second is fruit-swelling fertilizer, applied in...
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Detailed Explanation of Pear Tree Planting Methods and Technical Points
How to plant pear trees? A detailed introduction. Pear trees have strong adaptability to the natural environment and relatively strong waterlogging tolerance and stress resistance, and can be planted on both mountainous and flat land. Pollinator trees need to be planted alongside them. For example, pair Huanghua with Xinshiji or Hangqing. 1. The planting time for pear trees is generally from late November to January of the following year, and at the latest should not exceed early spring...
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Common Pests and Diseases in Pear Tree Cultivation and Their Control Methods
What pests and diseases should be prevented in pear tree cultivation? Here is an introduction to the main pests and diseases in pear tree cultivation: For diseases, generally spray fungicide 7 days after flowering, then spray again at an interval of 15 days. After June, on sunny days, spray the protective agent 1:3:240 Bordeaux mixture 3 to 4 times, at intervals of 15 to 20 days. During the rainy season, fungicides can be sprayed on the trees. ① Black spot disease: 75% carbendazim at 800 times dilution.
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What are the control methods for core browning in Ya pears?
How to control core browning in Ya pears? Please give guidance. Core browning is a physiological disorder that occurs during the storage of Ya pears. Ya pears can develop the disease after being stored in a 0°C cold-air warehouse for 30-50 days. In the early stage of the disease, brown patches can be found on the outer skin of the core, gradually spreading to the entire core; in severe cases, the flesh also develops brown discoloration with indistinct boundaries...
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What to Do About Fruit Cracking in Pear Trees? Cause Analysis and Control Methods
What should be done about fruit cracking in pear trees? Please give guidance. Causes of fruit cracking in pear trees: First, excessive fruit growth, imbalanced soil moisture supply, and uneven fruit growth; second, no potassium fertilizer applied or insufficient potassium fertilizer causing fruit cracking; third, pear scab can also severely cause cracking. To control fruit cracking in pear trees, it should be done from May to July...
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How to prune vigorous apple trees? These methods you need to master
How to prune vigorous apple trees? Please explain the methods. Vigorous apple trees are mostly young trees up to the early fruiting stage. To moderate tree vigor and promote flowering and fruit set, pruning should be done as follows: 1. Open the angle of the scaffold branches. Use propping, pulling, pressing and other methods to open the angle of the scaffold branches. For perennial and strongly vigorous scaffold branches, the multiple-saw method can be used to force the angle open and moderate tree vigor.
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Proper Methods for Fertilizing and Bending Branches of Apple Trees
How do you fertilize and bend the branches of apple trees? Please explain in detail. 1. Fertilizing apple trees. (1) From the outer edge of the canopy outward, dig a ring-shaped trench 30 cm wide and 40 cm deep (for young trees) in the ground for fertilizing; for large trees, dig a ring-shaped trench 50 cm wide and 60 cm deep. (2) Mature orchards can use the method of digging trenches along the rows...
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How to prune apple trees in summer? A full analysis of methods and techniques
How to prune apple trees in summer? Please give guidance. Summer pruning of apple fruit trees is also called growth-period pruning. Pruning during the growth period cuts off branches with leaves, which has a relatively large impact on fruit tree growth, so it should be kept as light as possible. In addition, summer pruning is auxiliary work to winter pruning. It promptly keeps the superior and removes the inferior among newly sprouted shoots, regulates the growth and development of the retained new shoots, and corrects their growth posture and direction. In this way, winter pruning can avoid heavy cutting and chopping, which would cause more damage to the tree body. The specific pruning techniques include the following:
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How to Graft a Walnut Tree? Methods and Step-by-Step Guide
How to graft a walnut tree? Please explain the methods. There are several walnut tree grafting methods you can refer to: Cleft grafting is suitable for older rootstocks with thicker trunks (over 4 cm in diameter) and for top-working large trees. For the rootstock selected, saw it off 30 cm from the base, smooth the cut surface, and use a knife to split vertically down the middle of the rootstock to a depth of about...
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