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How to prevent and control diseases in grape cultivation in summer?
Grape white rot, grape downy mildew: how to prevent and control diseases in summer when growing grapes? Please provide guidance methods. In summer there is more rainfall, and grapes are prone to diseases occurring over large areas. Therefore, for grape growers, special attention must be paid to disease prevention and control in summer, especially to the prevention and control of black pox, white rot, anthracnose, and downy mildew...
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What are the key points for summer grape management?
What should be noted for grapes in summer? Please introduce the following key points to note for grapes in summer: First, prevent pesticide damage: the causes of pesticide damage include improper pesticide mixing methods, excessive concentration, applying pesticide around noon in hot weather, or a sprayer having previously been used for herbicides, etc. The characteristic is that tender shoots and young leaves take on a chicken-claw shape or spread out in a small paper-umbrella shape...
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What are the precautions for planting sesame in summer?
What problems should be noted when planting sesame in summer? Please give an introduction because during the summer sesame sowing period, temperatures are high and the weather is changeable. If drought occurs, the seedlings are easily "scorched to death," causing gaps in the stand; if heavy rain occurs, they are easily "smothered to death," also causing gaps in the stand. Therefore, mechanized sowing is recommended, sowing 0.7 kg per 667 sq m, using 2...
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A Detailed Guide to Topdressing Methods and Technical Key Points for Summer Sesame
How should summer sesame be topdressed? Please explain the method. The topdressing method for summer sesame can refer to the following: The flowering and capsule-setting stage is the period of most vigorous growth for sesame and also the peak period of fertilizer demand, when about 70% of the total nutrient uptake occurs, so additional flower fertilizer must be applied. Practice has proven that topdressing with flower fertilizer can increase yield by more than 30%. The topdressing method is soil application of...
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What are the key technical points for summer management of black sesame?
How should black sesame be managed in summer? Please give guidance. The summer management methods for black sesame can refer to the following: First, thinning and final thinning of seedlings, checking seedlings and filling gaps. Because sesame seeds are small and many seedlings emerge, after emergence, when the first pair of true leaves grows, the seedlings should be thinned; when 2-3 pairs of true leaves grow, the seedlings should be thinned again; at 4 pairs of true leaves, the seedlings should be finally thinned. Black sesame generally leaves about 8,000 plants per mu; if seedling gaps or broken rows occur due to poor soil moisture at sowing, transplanting dense seedlings to fill sparse areas or replanting after sprouting can be used to ensure full and strong seedlings.
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5 succulents that are easy to keep alive and beautiful when grown on the balcony in summer
The following 5 succulents are very suitable for summer care and are not prone to root rot or black rot. The first is the succulent Aeonium decorum 'Sunburst', a perennial succulent herbaceous plant in the Crassulaceae family, Aeonium genus. It is a xerophyte, not cold-tolerant, and is also called a succulent plant....
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What is going on with succulents going dormant in summer? Dormancy care is very important
What is going on with succulents going dormant in summer? It depends on a unique metabolic system that native succulents developed to adapt to their living environment, called "Crassulacean acid metabolism." Unlike ordinary plants, which breathe and carry out energy conversion at the same time...
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How to prevent and control grape berry shrivel during summer high temperatures and drought
How to prevent grape berry shrivel during summer high temperatures and drought? Please provide guidance. During summer high temperatures, summer drought often occurs at the same time, which easily causes leaf transpiration to increase rapidly. Leaves not only obtain water from the roots through the stem, but also compete with the fruit for water to supply their transpiration. When the berries lose water and the fruit temperature rises, it will produce...
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How should grapes be fertilized in summer to make the fruit sweeter?
How should grapes be fertilized in summer to make them sweeter? Please give guidance. During the growth of grapes, applying fertilizer is very important, but fertilization must be done scientifically to avoid reduced grape yields and affected grape flavor caused by improper fertilization. If you want the grapes you grow to have a higher sweetness, you must pay special attention to the method when fertilizing: ...
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Which diseases should be the focus of prevention and control for grapes in summer?
Which diseases should be prevented and controlled when growing grapes in summer? Please provide an introduction. The following introduces three diseases that should be intensively prevented and controlled in grapevines in summer: Downy mildew: This disease mainly occurs on grape leaves and new shoots. When it develops, yellow or brown spots appear on the leaves, and in damp conditions there is also a layer of grayish-white mold on the leaves. It generally begins to develop from mid-to-late July...
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