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What issues should be noted in walnut tree cultivation?
What issues should be noted in walnut tree cultivation? Please provide an introduction. The following issues should be noted in walnut tree cultivation: Walnuts are widely distributed naturally in China, from southern Liaoning in the north, to northern Fujian in the south, to Shandong and Zhejiang in the east, and to Qinghai, ** and even Sichuan in the west. They can grow normally at altitudes of 500m-2500m...
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How to Propagate Osmanthus Trees? A Detailed Introduction to Common Methods
Osmanthus propagation by cuttings is simple to do and relatively well suited to home use. The key to cutting propagation is the selection of the cuttings, which directly affects the survival rate of osmanthus trees. You can cut sturdy semi-mature branches as cuttings for softwood cuttings. You can also cut mature branches as cuttings for hardwood cuttings. When selecting cuttings...
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What are the key technical points for summer management of walnut trees?
How to manage walnut trees well in summer? Here are the methods. In summer, walnut new shoots grow fastest and physiological activity is strongest; this is the period with the highest survival rate for bud grafting and the most critical time. Pests such as the yellow slug moth, the walnut fruit moth (walnut black), the walnut yellow weevil, the cloud-banded longhorn beetle, the gypsy moth and the walnut tuft moth begin to emerge and lay eggs. Rot disease...
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How to manage pomegranate trees after harvesting the fruit? Key practical management techniques
How to manage pomegranate trees well after picking the fruit? Please explain the management methods. In early to mid-September, pomegranates ripen one after another and enter the harvest stage, and post-harvest management must be done promptly to speed up the recovery of tree vigor, strengthen the fruiting mother branches, and lay a good foundation for high and stable yields next year. Clear weeds, dead branches from the orchard...
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What are the common methods for controlling pests on pomegranate trees?
Which method is commonly used to control pests on pomegranate trees? The main pests of pomegranate trees are aphids, peach fruit borers, red spider mites and fruit borers. The following methods can be used for pest control: 1. Chemical pest control: according to the pest situation in the field, when the larvae and eggs of peach fruit borers and fruit borers appear, promptly spray 30% Taoxiaoling emulsifiable concentrate at 2000 times dilution...
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How to prune a pomegranate tree correctly in summer?
How should a pomegranate tree be pruned in summer? An introduction: Summer pruning of pomegranate trees can be based on the growth characteristics of pomegranate branches. For young trees, during shaping, excessively vigorous new shoots growing from the main branches should be promptly bent, pinched, and removed to maintain the absolute dominance of the main branches' growth. For trees in the fruiting stage, excessive buds should be promptly removed, and suckers should be thinned out. In particular, suckers near pruning and saw cuts and at underground root crowns should be repeatedly removed multiple times. When removing underground suckers, be careful not to damage the bark. Vigorously growing new shoots should be promptly pulled down to adjust their angle or heavily pinched to develop fruiting branch groups. Pomegranates often have many secondary, tertiary, and even quaternary branches, so pinching should be repeated to control excessive growth. For young, vigorous trees with low fruit set rates, ringing can be done on vigorous branches during the flowering period, preferably with two ring cuts spaced 10 cm apart.
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What are the key points of pomegranate tree summer management techniques
How to manage pomegranate trees in summer? Please give an introduction. Pomegranate tree summer management mainly consists of the following three major points: Fertilization. For young pomegranate trees that have not yet reached full growth, apply fertilizer once after 2/3 of the flowers have dropped and once about 1 month before the fruit ripens; for mature, high-yielding large trees, in addition to the above two fertilizations, at the early stage of bud break and flower bud appearance, also...
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What is the reason for summer pruning of pomegranate trees?
Why should pomegranate trees be pruned in summer? Please give an introduction. Summer pruning of pomegranate trees is the refinement, continuation and supplement of winter pruning. Through summer pruning, the tree structure after winter pruning can be adjusted to the optimal state, the effective leaf area can be maximized, more photosynthetic products can be formed, and a foundation can be laid for better fruiting...
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How to Control Whiteflies on Osmanthus Trees? Detailed Practical Methods
Adults and larvae insert their stylets from the underside of leaves to suck the sap of flower plant leaves. This causes leaves to turn yellow and drop. Adults can secrete "honeydew," which nourishes sooty mold pathogens, leading to sooty mold disease, contaminating leaves and branches, disrupting photosynthesis and respiration, causing poor growth of flower plants, yellowing leaves, weakened tree vigor, or death of the whole plant...
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How to prune mature blueberry trees? Pruning methods and technical key points
How to prune mature blueberry trees? Please give an introduction. After strawberry plants reach maturity, the inner canopy tends to become congested and the crown is relatively tall, so pruning at this time is mainly to control tree height and improve light conditions; pruning is mainly thinning out branches, removing overly dense branches, thin and weak branches, diseased and pest-infested branches, and suckers produced by the root system. For trees with a more spreading growth habit, when thinning branches remove weak branches and keep strong ones; for upright varieties, remove the central leader and open up the top, and keep moderate branches. The best fruiting age for large branches is 5 to 6 years, and beyond that they should be renewed by cutting back. Weak small branches can be pruned by the method of removing flower buds to make them grow stronger.
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