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Mango Top Grafting and Replanting: Operation Methods and Key Technical Points
Over the past decade, mangoes have been planted in contiguous orchards on hillsides throughout the south, and production has developed rapidly. However, large trees and new trees that have been planted for many years need top grafting and replanting due to poor quality or mixed varieties and low yields. The methods are: 1. Preparation before grafting. Before replanting, strengthen fertilizer and water management for the trees to be replanted. Prune the aboveground parts appropriately, removing diseased branches, dead branches, shaded branches, overly dense branches, and crossing branches; for perennial large trees, in spring and autumn, saw off the main and lateral branches at 1.2-1.5 m above the ground (saw in spring and graft in autumn, or saw in autumn and graft the following spring), leaving some small branches. After new shoots emerge from the saw cuts, keep only 2-3 evenly distributed new shoots per cut. After the new shoots mature and their diameter reaches 0.5-0.8 cm or more, grafting can be done on the new shoots. Stop fertilizing 15 days before grafting, which can slow sap flow and benefit grafting.
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What are the control methods for the tortoise wax scale on jujube trees
In recent years, the tortoise wax scale (Ceroplastes japonicus) has spread through the counties of our city, causing serious damage, which has generally weakened the vigor of jujube trees, significantly reduced yields, and even caused total crop failure. In order to effectively carry out chemical control of the tortoise wax scale on jujube, since 1996 we have carried out control trials for 4 consecutive years
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Clever ways to control beetles on pear trees, making pear growing easier
Pears are one of the most common fruits in our lives, especially in autumn and winter when eating pears is best; pears have the effect of clearing the lungs, and eating pears in autumn and winter has a very good effect on preventing colds and coughs. But for growing friends, fruit tree pest prevention
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What should you pay attention to when introducing pear tree varieties? Remember these four points
In recent years, in the course of agricultural structural adjustment, Haimen City, Jiangsu Province, has taken pear tree cultivation as an important lever for becoming prosperous, promoting the planting of more than 8,000 mu of high-quality pears and achieving good returns. In pear tree cultivation, variety introduction is key. According to the experience of Haimen City, pear tree introduction should
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How to prevent and control silver leaf disease in pear trees? Growers need to master these methods
In recent years, silver leaf disease has commonly occurred in pear trees in some areas of our city. This disease is a devastating fungal disease, and when it occurs severely, it can cause pear orchards to decline within a few years. After becoming diseased, pear trees weaken in vigor. Yield decreases, and severely diseased trees die 2-3 years later, seriously affecting pear production
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A Detailed Guide to Year-Round Cultivation and Management Techniques for Leaf Lettuce (Youmai Cai)
In recent years a new face has appeared on the vegetable market - youmai cai (leaf lettuce): it looks similar to celtuce, with slender, flat-spreading leaves and a thin, short stem. Youmai cai belongs to a variety of leaf lettuce - long-leaf lettuce, and is similar to the familiar lettuce (shengcai), so it is also called niuli lettuce. Youmai
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Control Methods for Root-Knot Nematode Disease in American Ginseng
In recent years, more and more farmers have chosen to grow American ginseng to increase their income. American ginseng is a common Chinese medicinal herb with large market demand and high planting returns. At the same time, because American ginseng has a long growing cycle, it is often vulnerable to root-knot nematode disease, leading to serious yield reductions.
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Detailed Explanation of Walnut Planting Techniques and Key Points of Cultivation Management
When cultivating walnuts, they bear fruit in 2 years, come into production in 3--5 years, and can enter the full bearing period in 6--7 years. After entering the full bearing period, the nut yield per mu can reach 500-800 jin. Let us take a look below at the planting techniques for walnuts. Orchard establishment and planting. 1. Site selection. Walnuts do not have strict requirements for environmental conditions; they only
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How to Grow Early Crisp Red Pear? Detailed Explanation of Planting Techniques and Management Key Points
Early Crisp Red is a new type of fruit that has swept the market in recent years. Its peel is red, making it easy to distinguish from ordinary pears, and its nutritional value is extremely high. Every year after it reaches the market, demand exceeds supply. So now many people have seen its
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What are the key points of lettuce cultivation techniques?
Lettuce is a vegetable that has risen in popularity in recent years. When people talk about lettuce, some will certainly think it is the tender leaves of celtuce, but this is not the case. Although lettuce looks like celtuce, it actually belongs to the broad category of romaine lettuce. As market demand for lettuce increases, the number of people growing
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