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Causes of Rotting and Seedling Death in Ginger and Their Prevention and Control Methods
Growing ginger is a relatively good project for farmers to increase income and achieve prosperity, but in production, the phenomenon of rotting ginger and dead seedlings often occurs, and ginger farmers are unable to prescribe the right remedy. Experts believe that the causes of rotting ginger and dead seedlings are as follows. 1. Ginger blast disease is mostly caused by seeds and soil carrying bacteria, and prevention and control not keeping up. The prevention methods are as follows: 1...
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Ginger Summer Watering Methods and Technical Key Points
Ginger has different watering requirements at different growth stages. When sowing, the bottom water must be watered thoroughly, and usually the first watering is not started until about 70% of the seedlings have emerged. After this watering, the soil must be kept constantly moist to prevent the soil surface from crusting, which would affect seedling emergence. In the early seedling stage, light watering is preferable, and after watering, while the soil is still...
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Ginger Cultivation Techniques: What Diseases of Large Ginger Need to Be Prevented and Controlled?
What diseases of large ginger need to be prevented and controlled? Please give an introduction. The following introduces several common diseases of large ginger and their prevention and control methods: Ginger blast: mainly spread by irrigation water and underground pests, and can occur from the sprouting and emergence of seed ginger to before the harvesting of ginger. This disease mostly occurs in high-temperature, frequently rainy, and waterlogged fields. Prevention and control: ginger...
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How to prevent and treat ginger rot? A detailed explanation of cultivation techniques
How to prevent and treat large ginger rot? Please provide methods. Large ginger rot is mainly caused by ginger blast. Results from many years of trials show that prevention and treatment of this disease should focus on agricultural measures, supplemented by chemicals. Specifically, 75 kg of lime should be spread per mu in the planting site; when the plants grow to about 35 cm tall, spray once, and thereafter every 2-3...
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What causes red leaves in large ginger? Detailed explanation of ginger cultivation techniques
Why do large ginger leaves turn red? Please explain the causes. In ginger fields, it has been found that quite a few large ginger leaves have turned red, and some even have red leaves along the entire stem. The lower old leaves are severely affected, gradually lessening toward the top. This situation is distributed in patches in the ginger field. Although the leaves have changed color, they remain very intact, with no disease...
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How to prevent and control leaf spot disease in ginger during hot and rainy seasons?
How to prevent and control leaf spot disease in large ginger during hot and rainy seasons? Please give an introduction to the methods. During the hot and rainy season, the occurrence of leaf spot disease in large ginger is on the rise, and prevention work for this disease currently needs to be done well. Ginger spot disease mainly damages leaves. Infected leaves develop yellow-white elliptical or irregular lesions, and in humid conditions scattered small black dots grow on the lesions...
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Key points of ginger cultivation techniques: What should be noted when planting yellow ginger?
What should be noted when planting yellow ginger? Please provide guidance. When planting yellow ginger, note the following points: First, select good seed. Choose already domesticated high-yield varieties, with relatively thick seed rhizomes and many buds, one-year-old or two-year-old seed. Such seed has strong germination vigor and emerges early and uniformly. Second, choose good land and plant early. Choose...
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How to fertilize ginger during the swelling stage? Key points of planting techniques explained
How should ginger be fertilized during the swelling stage? Please give guidance. Starting from late July to early August, the ginger rhizomes enter the swelling stage, which is the most critical period for yield formation. If nutrient supply is insufficient at this time, it will affect rhizome swelling, making the rhizomes thin and small, not plump, and yield will drop significantly. Therefore, during the ginger rhizome swelling stage, fertilization management should be strengthened...
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Ginger Cultivation Techniques: What Is Yellow Ginger Stem Base Rot?
What is yellow ginger stem base rot? Here is an introduction and control methods. Damage characteristics of yellow ginger stem base rot: Yellow ginger stem base rot is a fungal disease caused by Fusarium. The fungus survives saprophytically in the soil for long periods, spreads through water flow and cultivation, and invades through root and stem wounds or directly through cracks at branching points and openings at the stem base of aging seedlings...
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What is ginger bacterial wilt? A detailed guide to ginger cultivation techniques
What is ginger bacterial wilt? Please provide a detailed introduction. Ginger bacterial wilt is a bacterial disease caused by Pseudomonas solanacearum. Once this disease occurs in a ginger field, it causes reduced yields in mild cases and total crop loss in severe cases. In recent years, the disease has worsened year by year and has become an important factor restricting large-scale ginger production. Through several years of research and field...
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