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How many times a year does a grapevine fruit? Cultivation and management methods
How can you make a grapevine fruit several times a year? What techniques can achieve this? The technique for getting grapes to fruit multiple times a year falls into two methods: using secondary fruiting from winter buds and using secondary fruiting from summer-bud lateral shoots. Method one: the technique of using winter-bud lateral shoots to achieve two fruiting cycles a year uses forced growth of winter buds on the current year's shoots for a second fruiting...
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What are the control methods for purple root rot of Astragalus membranaceus?
How to control purple root rot of Astragalus membranaceus? Please explain the methods. The pathogen of purple root rot of Astragalus membranaceus is a kind of basidiomycete fungus, which mainly damages the underground roots. It first occurs on the underground fibrous roots, then spreads to the lateral roots and the main root. In the early stage of the disease, a layer of white thread-like material can be seen wrapped around the roots; as the disease develops, it turns purplish brown and...
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Astragalus Planting: Fertilization and Pest Control Methods
How do you fertilize and control pests when planting astragalus? Please help explain the methods. For astragalus fertilization and pest control, you can refer to the following methods: 1. Fertilization management. Astragalus prefers fertile soil, so in addition to applying sufficient base fertilizer, it also needs topdressing 2-3 times each year. The first time, after the seedlings are complete or after greening resumes, apply farmyard manure as topdressing; the second time, after intertillage and weeding, apply pen...
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What are the control methods for root rot in red sage (Salvia miltiorrhiza)?
How do you control root rot in red sage? Please provide an introduction. Red sage root rot: 1. Harmful symptoms: Red sage root rot occurs in hot, rainy seasons and harms the plant's roots. In the early stage, only a few roots or part of the underground rhizome become diseased first, gradually spreading to the entire root system. After the roots are damaged, wet rot occurs, the outer skin turns black,...
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What are the control methods for root-knot nematode disease in Danshen (Salvia miltiorrhiza)?
How to control root-knot nematode disease in Danshen (Salvia miltiorrhiza)? What are the symptoms of root-knot nematode disease in Danshen (Salvia miltiorrhiza)? The control methods for root-knot nematode disease in Danshen (Salvia miltiorrhiza) can be referred to as follows: 1. Damage symptoms. The disease damages the roots of Danshen (Salvia miltiorrhiza). The affected taproots, lateral roots and fibrous roots all bear tumor-like root galls; the taproots and lateral roots become thinner, and the fibrous roots increase in number. On the galls...
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What are the cultivation methods and key technical points for Salvia miltiorrhiza?
What are the methods for growing Salvia miltiorrhiza? Please give an introduction. Salvia miltiorrhiza, also known as purple salvia, red salvia, blood salvia, and red-rooted salvia, is the dried root of the plant Salvia miltiorrhiza in the Lamiaceae family. It has the functions of removing blood stasis and relieving pain, promoting blood circulation and regulating menstruation, and nourishing the heart and relieving restlessness. It is suitable for irregular menstruation, amenorrhea, ectopic pregnancy, hepatosplenomegaly, angina pectoris, restlessness and insomnia...
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Detailed Explanation of Planting Methods and Cultivation Techniques for Increasing Cucumber Yield
What methods can increase cucumber yields? I hope friends can share methods. To achieve higher yields when growing cucumbers, you can refer to the following 5 methods. Method 1: Foliar feeding: Spraying a 0.3% urea water solution during the seedling stage can promote early seedling growth. You can also spray a 0.5% ferrous sulfate solution to promote healthy seedlings...
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How to Grow Lettuce in Winter? Detailed Methods and Key Technical Points
How do you grow lettuce for the winter market? Is there anyone who can guide me on winter lettuce cultivation? You can refer to the following growing methods for cultivation (for reference). 1. Lettuce variety selection: Choose cold-tolerant, bolting-resistant varieties, such as Italian year-round bolting-resistant lettuce, Hong Kong glass crisp lettuce, etc....
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Button Mushroom Summer Cultivation Methods and Key Technical Points
How to cultivate button mushrooms in summer? Please provide an introduction to the methods. There are two types of summer button mushrooms: one is the high-temperature type button mushroom, and the other is the off-season product of common button mushrooms. Button mushrooms themselves have always been in high demand on the international market, and summer button mushrooms, due to reasons such as low production input quantities and low yield levels, are even more widely...
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Symptom Identification and Control Methods of Sorghum Charcoal Rot
What is sorghum charcoal rot? How is it controlled? An introduction is given below. Symptoms of sorghum charcoal rot: The disease can occur throughout the entire growth period of sorghum. Infection with this disease can cause seedling blight or charcoal rot of the roots and stalks. Roots infected initially show water-soaked lesions, which later turn black, the internal tissues collapse, and the cortex rots and spreads to the lateral roots. Infected stalks cause plants to mature early, with small heads and shriveled grain...
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