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What are the methods for safely overwintering young persimmon trees?
Young persimmon trees have poor cold resistance and often suffer from winter dieback of shoots, so effective measures must be taken to ensure their safe overwintering. 1. Water early with frozen water. In mid-to-late October before the persimmon trees shed their leaves, irrigate fully with frozen water; a few days later, plow, turn and harrow the soil, which can reduce the frozen layer and ensure the roots' water needs. 2. Mound soil for cold protection. Before the freeze...
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A single Sedum japonicum 'Tokyo Sun' can turn into several pots, yet it often aggressively takes over other succulents' space
In the world of succulents, there is one variety that can serve as a pot-covering plant in succulent arrangements, and can also be grown alone to sprawl into a sea of golden flesh. Yes, you guessed right, it is the golden creeping sedum (Sedum japonicum 'Tokyo Sun'). If you...
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Analysis of Why Melons Fail to Set Fruit and Effective Measures to Overcome It
1. Promoting flowers and preserving fruit: At the early flowering stage, young fruit stage and fruit swelling stage, spray the Zhuangguadi Ling solution once each time. This can thicken the fruit stalk, strengthen the targeted nutrient supply, promote rapid fruit development, produce attractive fruit shape with abundant juice and good flavor; during the growth cycle there will be no flower drop, no fruit drop, no split fruit, and no deformed fruit. At the same time, strengthen field fertilization and irrigation...
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Detailed Explanation of Cabbage Seedling-Raising Techniques for Summer-Autumn and Overwintering
Late-sown overwintering cabbage cultivation is generally raised as seedlings in September and planted in November on late-crop plots such as cotton, rice, orchards or sweet potato land. It is harvested in mid-April. The income is generally 3000 yuan per mu. The returns are relatively good, and it is welcomed by many growers. From sowing to harvest, it passes through a long period of low temperature, and premature bolting is likely to occur...
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Main Pests of Overwintering Cabbage and Their Control Methods
1. Nutrient Solution Formula The nutrient solution formula for kale in the Beijing area is the same as that for hydroponic lettuce, so it will not be repeated here. 2. Nutrient Solution Concentration Management Kale has a strong ability to absorb nutrients and requires sufficient fertilizer. The nutrient solution concentration management index is 2.5-3.0 ms/cm, and this concentration can be used consistently from planting to harvest. 3...
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What measures are there to overcome alternate bearing in mangoes?
To overcome alternate bearing in mangoes, the first requirement is an adequate amount of flowers; the second is for the flowering period to avoid low-temperature rainy weather; the third is to find ways to increase the fruit set rate. The measures are: 1. Choose varieties. Based on the characteristics of Guangxi's early spring, which is mostly low-temperature rainy weather, it is ideal for mangoes to bloom after early April. Therefore, varieties should be chosen...
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The vase is only as big as a palm, yet it sells for over 200 yuan. Would you buy it?
For people who love growing flowers, the jars and bottles used for planting are the most appealing thing of all - they simply can't walk past them. Today, when I went to Shanghai for the Modern Shanghai Fashion Home Exhibition, I saw lots of vases at one of the booths. ...
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Detailed Explanation of New Early-Maturing Cultivation Techniques for Water Bamboo (Zizania latifolia) under Plastic Greenhouse Cover
The main diseases of water bamboo are rust, brown spot, and sheath blight. Disease control in water bamboo must be based on agricultural measures and integrated management. Select and retain disease-resistant varieties, carry out thorough winter field cleaning, plant at a reasonable density, strengthen fertilizer and water management, manually strip off yellow and diseased leaves, and at the same time apply chemical control rationally, spraying at the early stage of disease onset to protect...
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Detailed Explanation of Key Overwintering Management Techniques for Wild Rice Stem
Wild rice stem (Zizania latifolia) is a warmth-loving plant that reproduces asexually through tillering and division. Its optimum growth temperature is 10-25°C, and it is not tolerant of cold or of high-temperature drought. The frost-free period in cultivation areas must be more than 150 days. After frost, the wild rice stem leaves wither and die, and during dormancy it can withstand low temperatures of -10°C. In northern China, where the frost-free period is short, single-harvest wild rice stem is mainly planted. Single-harvest wild rice stem is suitable...
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How to prevent and control dead seedlings in garland chrysanthemum? Soil covering treatment cannot be ignored
Scientific workers at the Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, isolated a unique antifeedant-active component, chrysanthemum lactone, from the common vegetable garland chrysanthemum (Glebionis coronaria), and for the first time internationally used a new synthetic method to artificially synthesize a batch of chrysanthemum lactone compounds. Tested by South China Agricultural University, an authoritative domestic unit for antifeedant research, this artificial...
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