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When does red plum blossom bloom? Which months are the usual flowering period
Red plum blossom (Prunus mume) generally blooms in late winter in January-February or in early spring in February-March, but because the climate varies from place to place, the flowering time also differs. For example, in the southwest region red plum blossom generally blooms from December to January of the following year, while in central China it generally blooms from February to March. When it blooms, the flowering period can last about 20 days
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Detailed Guide to Winter Flower Planting Methods and Management Techniques
In mountainous areas, select a loose and fertile sunny slope plot or sunny slope lowland, deep plow and fertilize, and prepare field beds and drainage ditches according to the terrain. After the seeds mature, treat the seeds and evenly broadcast them on the bed surface, then cover with soil and a layer of rice straw. After a week, the seedlings will emerge.
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What are the national standards for corn? A detailed interpretation of the main contents
The national standard for corn (GB 1353-2018) was officially implemented on February 1, 2019, and divides corn into 5 grades. Among them, Grade 1 corn has a test weight greater than or equal to 720g/l, an imperfect kernel content less than or equal to 4.0%, a moldy kernel content less than or equal to 2.0%, and an impurity content less
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When is the best time to top-dress winter wheat?
Winter wheat should be top-dressed at the seedling stage, overwintering stage, greening stage, jointing stage, booting stage, and after heading. Apply farmyard manure at the seedling stage, ammonium bicarbonate or urea from the overwintering stage to the booting stage, and urea after heading. If the base fertilizer and seed fertilizer are relatively sufficient, there is no need to top-dress at the seedling stage;
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Try this effective formula for controlling pear psyllids
In mid-March, during the peak emergence period of overwintering adults, spray 90% acephate (Nuodeshi) soluble granules at 1500-2000 times dilution for control; when pear psyllids occur severely, spray 240g/L spirotetramat at 4000-5000 times dilution or 90% acephate (Nuodeshi) soluble granules
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What is the function of black-and-white film? Main functions and uses explained
Black-and-white film has a warmth-preserving effect in winter. Its uses in our country are very widespread, including edible mushroom greenhouses, livestock and poultry breeding sheds, silkworm sheds, vegetable greenhouses, etc. Other greenhouse films: 1. Blue agricultural film This color of greenhouse film has good insulation performance; its light transmittance is higher than ordinary film under weak light conditions and lower than ordinary film under strong light conditions. It is suitable for covering rice seedlings, which can increase tillering, make the seedlings grow short and sturdy, and significantly improve both the seedling survival rate and seedling quality. When used to cover crops such as vegetables, cotton, peanuts, potatoes, and strawberries, it also has obvious yield-increasing and quality-improving effects.
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How to Care for Astrophytum asterias? A Step-by-Step Guide to Growing It
Care method: keep the temperature no lower than 7°C in winter, provide shade in midsummer, water moderately to prevent waterlogging, choose well-drained sandy soil, and repot mature plants once every 5-6 years. Propagation method: sowing is done in spring, with germination in 3-5 days, while
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Black-skinned Winter Melon Cultivation Techniques
Select some healthy, plump seeds and soak them in 55-degree warm water for 30 minutes, then remove them and soak them in Aiduoshou solution for 4 hours, and finally take them out, wash them, wrap them in gauze, and place them in an insulated box to germinate. After they sprout, sow the seeds directly into sandy loam soil and cover with plastic film.
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What tea is good to brew in winter? Recommended teas suitable for drinking in winter
You can brew black tea, oolong tea, dark tea and other teas. Among them, black tea has the effect of warming yang and consolidating qi, dark tea has the effect of nourishing the stomach and warming the body, and oolong tea can moisten the throat and promote salivation. Different teas have different effects: 1. Black tea Black tea is sweet and warm, and can nourish the body's yang qi; black tea contains
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Detailed Explanation of Key Techniques for Winter Cucumber Cultivation
First, build the greenhouse before November, and at the same time prepare the plot to be planted, including disinfection, fertilization and ridging. Then transplant the seedlings. After transplanting, keep the greenhouse temperature at around 30 degrees, and allow the seedlings to recover after half a month. Then control water and fertilizer
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