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Persimmon trees need timely winter pruning when they enter the full fruit-bearing stage
The pesticides suitable for controlling sweetpotato whitefly include acetamiprid, clothianidin, mineral oil, thiamethoxam (Actara), nitenpyram, pymetrozine, bifenthrin, abamectin, matrine, imidacloprid, chlorpyrifos, etc. These pesticides can be selected to control sweetpotato whitefly on persimmon trees. With long-term single-pesticide use, sweetpotato whitefly is prone to developing resistance...
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Winter Pruning Techniques for Spring Branches of Persimmon Trees
Methods to Improve Persimmon Tree Yield and Quality: 1. The prospects of the persimmon industry. In recent years, most Fuping persimmons (not pressed into cakes) have been purchased and exported by Japanese and South Korean buyers at a price of over ten yuan per kilogram. Meanwhile, several large supermarkets in Xi'an have long been selling Guangxi dried persimmons, with a retail price of under 10 yuan per (0.5 kg). This shows...
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Key Management Techniques for Persimmon Trees Before and After Flowering
Management of persimmon trees before and after flowering. Persimmon trees are light-loving crops, and in dense planting cultivation, attention should be paid to solving ventilation and light penetration, which is the main measure for high-yield management. Persimmon trees bear fruit from axillary buds, so thinning out vigorous growing branches and strengthening nutrient accumulation in branches and trunks are very important. Before flowering, emphasis should be placed on applying amino acids to the trunk to promote flower bud differentiation, overcome alternate...
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What are the methods for safely overwintering young persimmon trees?
Young persimmon trees have poor cold resistance and often suffer from winter dieback of shoots, so effective measures must be taken to ensure their safe overwintering. 1. Water early with frozen water. In mid-to-late October before the persimmon trees shed their leaves, irrigate fully with frozen water; a few days later, plow, turn and harrow the soil, which can reduce the frozen layer and ensure the roots' water needs. 2. Mound soil for cold protection. Before the freeze...
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Don't Throw Away Dying Clivia or Money Trees - A Few Cents' Worth of Pills Can Revive Them and Make Them Green Again
Don't throw away dying clivia or money trees. A few cents' worth of pills can revive them and make them green again. Many flower lovers like to keep clivia, peperomia, and money trees at home, but after keeping plants for a long time, some beginner flower lovers don't know how to care for them...
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Detailed Explanation of Key Points for Irrigation and Fertilization Techniques for Mango Trees
For every 1000 kg of fresh mangoes produced, N: 1.74 kg, P2O5: 0.23 kg, K2O: 2.0 kg are required. The greatest demand is for potassium, followed by nitrogen and phosphorus. In production, nitrogen, phosphorus, and potassium fertilizers are generally applied at a ratio of N:P2O5:K2O = 1:0.5:0.5 to 1, but for mangoes of different tree ages, in different regions, and at different yield levels...
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How to prune navel orange trees with alternate bearing? Detailed methods
1. Girdling to promote flowering: In mid-September of the following year, use a girdling tool to girdle upright vigorous branches, with a blade spacing of 0.3 cm. After girdling, apply Flower Promotion King No. 2 (southern variety), which can control shoots and promote flowering, and protect flowers and fruits. 2. Pre-flowering pruning: Winter pruning should be light or skipped, with the focus placed on pre-flowering pruning. High...
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Why fertilize mango trees early during the flowering period
For high-yield mango cultivation, the first step is to select good varieties. After the grafted seedlings survive, timely hole expansion and deep plowing, pest and disease control, and other management measures should be carried out. Scientific and rational fertilization runs through the entire tree-age cycle and is an important link related to high yield and good fruit quality. Notes: 1. Young mango trees have small root systems, and fibrous roots...
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Detailed explanation of key points of fertilization techniques for fruiting mango trees
Fertilization of fruiting mango trees should be based on the principle of reasonably adjusting the contradiction between vegetative growth and reproductive growth. It is necessary both to promote flowering and fruiting in the current year and to control excessive summer shoot growth, and also to promote the sprouting and robust growth of autumn shoots, laying a good foundation for continued high yields the following year. The types of fertilizer applied are still mainly nitrogen, phosphorus, and potassium fertilizers, especially...
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How to manage loquat trees after they finish flowering in early spring
1. Apply fruit-setting fertilizer. When the young fruit appears after the loquat has finished flowering, apply fruit-setting fertilizer, mainly a quick-acting, fast-dissolving complete nitrogen-phosphorus-potassium fertilizer. For bearing trees over five years old, apply 1.5-2 kg of nitrogen-phosphorus-potassium compound fertilizer per tree, or 40-50 kg of decomposed and rotted human and livestock manure water. 2. Prevent and control pests and diseases. When the young fruit appears after the loquat has finished flowering, ...
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