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Control Methods for Phytophthora Disease in Fig Cultivation
Fig Phytophthora disease is an important disease of figs in suburban areas in recent years, occurring commonly and causing serious damage. In years when the disease is epidemic, 80%-90% of the fruit can be affected and rot, and large numbers of branches and leaves wither. [Symptoms of damage] The disease mainly damages fruit, new shoots and leaves, and can also infect buds.
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Detailed Explanation of Key Points of Plum Trellis Cultivation Technology
In recent years, the plum cultivation area in various regions has increased rapidly. Most tree shapes are natural open-center or sparse stratified forms, and pruning adopts the method of light pruning, long shoot laying, and retaining many branches. Although this has played a certain role in early fruiting, some new problems have also appeared, such as slow formation of young trees,
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Winter pruning of plum trees must be done carefully and meticulously
Plum trees enter their full-bearing period 7 years after planting. The main task of winter pruning at this stage is to maximize yield per unit area and strictly control the formation of alternate bearing and bare zones at the rear. Winter pruning principles: Heavy pruning is the main approach, combining heavy and light pruning, to maintain the balance between growth and fruiting
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What are the management measures for cantaloupe after planting?
In the past two years, the cantaloupe planting area in Jiading District has gradually expanded, and the planted varieties have been continuously enriched. In 2007, a total of about 60 mu of cantaloupe was planted, with the main varieties being "Xuelihong", "9818" and "Xianguo". At present, the cantaloupe planting work has basically been completed. To ensure the normal
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Summary of Experience in Greenhouse Cultivation of Hami Melon
In recent years, Xinjiang Hami melons have been successfully introduced, demonstrated and promoted in the Jiading area, and a number of Hami melon varieties suitable for cultivation in the eastern region have been selected, among which Xuelihong has become the leading Hami melon variety in this district. At the same time, through the "base + farmers" model, Ha
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How to correctly use ethephon when ripening cotton
Many years of practice have shown that correctly using ethephon to ripen late-maturing cotton fields is a simple, easy-to-apply measure that increases both yield and income. Late-maturing cotton sprayed with ethephon can open bolls 7-10 days earlier, increase the pre-frost boll rate by 10%-20%, raise yield by 6.4%-10.2%, and increase income by
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What are the field management measures for Coptis chinensis cultivation?
1. Replanting: In the first 3 years after planting, replanting should be done promptly. Generally, replanting is done 2 times: the 1st time in the autumn of the same year, and the 2nd time after the snow melts the following year but before new leaves emerge. 2. Weeding: In the year of planting and the following year, weed promptly and loosen the surface soil, weeding 4-5 times each year; chemical herbicides can also be used.
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How to sow Dahurian angelica in autumn? Master these five steps
In recent years, in addition to its medicinal use, Dahurian angelica has also been widely used in the spice and food processing industries, and demand has gradually increased. Therefore, the prospects for cultivating Dahurian angelica artificially are promising. Dahurian angelica can be cultivated throughout northern and southern China, generally yielding about 400 kg of dried product per mu, and up to
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How to prevent and control apple fruit cracking? Growers, master these key points
In recent years, apple fruit cracking is a common disease in production, seriously affecting fruit quality. The causes and prevention methods of apple fruit cracking are introduced below. Apple fruit cracking manifests as cracks or fissures on the fruit. There are various forms of fruit cracking: some split longitudinally from the side of the fruit,
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How to prevent and control mango sooty mould? Be sure to guard against this disease when growing mangoes
In recent years, mango sooty mould has caused increasingly serious damage to mango fruit, greatly affecting fruit quality. Below is a brief introduction to the symptoms and damage of sooty mould, the occurrence of the disease, and control methods, for the reference of fellow fruit growers. 1. Symptoms and
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