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Key Techniques and Methods for Forcing Tulips into Bloom
Tulips grown in natural conditions generally bloom from March to May. To make tulips bloom at Spring Festival, the following technical measures should be taken. Selection of bulbs: in October, choose plump, well-developed bulbs free of pests and diseases, and remove the brown outer skin. Disinfection of bulbs: before low-temperature treatment, soak them for 15-20 minutes in a 75% chlorothalonil wettable powder solution diluted 800 times, then let them dry naturally. Low-temperature treatment of bulbs: tulips grown in natural conditions all undergo a natural dormancy process. To make tulips bloom earlier at
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Wild mushrooms may be developed into anti-cancer drugs
Seemingly ordinary macrofungi, that is, wild mushrooms commonly parasitic on tree trunks, may actually be developed into antibacterial and even anti-cancer drugs. A research team composed of four lecturers and their students from the School of Chemical and Life Sciences at Nanyang Polytechnic in Singapore has, over the past two years, classified and studied more than 400 species of local wild mushrooms, and found that two of them contain anti-cancer compounds and 30 contain antibacterial compounds. At present, they have successfully identified the chemical structure of one wild mushroom with anti-cancer properties, and confirmed
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Potato waste turned into treasure, can be processed into protein feed
Recently, researchers at Harbin Institute of Technology have made encouraging progress in research on using discarded potato waste to produce single-cell protein feed. The researchers not only screened out an excellent combination of bacterial strains for producing cell protein, but also designed and formulated a complete process route for producing single-cell protein feed from potato waste. The use of potato waste with juice for liquid fermentation to produce cell protein is the first proposal and application of its kind both domestically and internationally. China produces more than 70 million tons of potatoes annually, and more than 3.4 million tons of potato waste remain after starch processing.
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Potato pulp waste turned into treasure, can be processed into protein feed
Recently, researchers at Harbin Institute of Technology have made encouraging progress in research on using discarded potato pulp to produce single-cell protein feed. The researchers not only screened out an excellent strain combination for producing cell protein, but also designed and formulated a complete process route for producing single-cell protein feed from potato pulp. Adding juice to the pulp and using liquid fermentation to produce cell protein is the first proposal and application of its kind both in China and abroad. China produces more than 70 million tons of potatoes annually, and starch processing leaves behind more than 3.4 million tons of potato pulp. The pulp is rich in fiber
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Fish scales turned from waste into treasure, processed into fertilizer
Currently, a new type of high-quality organic fertilizer - fish scale fertilizer - is being highly praised by many fruit growers in provinces such as Fujian and Guangdong. This product was first developed by a woman in Chishiwan Village, Meiling Town, Zhao'an County, Fujian Province. Over the past two years, she has processed recovered fish scales into fish scale fertilizer, which has both opened up a source of agricultural fertilizer, reduced environmental pollution from waste fish scales, and increased her personal income. Zhao'an Bay is one of the fine fishing grounds in Fujian Province, among which Gongkou Port trades about 30,000 tons of fresh fish annually from Jinjiang and local light boats. Around the port there are more than 40 fish cargo
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A dog's growth is divided into 5 different stages
Many friends who keep dogs notice that their dogs often display some puzzling behaviors - such as frequently whining softly, relieving themselves everywhere, and constantly chewing up furniture and shoes. In fact, these are dogs' original behavioral instincts, not bad habits as we humans see them. Because their original behavioral instincts often come into conflict with our modern way of life, causing us a great deal of inconvenience, and causing many dogs to be abandoned because of these behavioral problems, which is truly a great pity. This is why we step into dog training
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Why do carnations sleep after coming into the city?
In 1908, a flower grower from Chicago in the United States went to consult a botanist. He said: "I have many beautiful carnations in the countryside, and they bloom very brightly there, but when they reach the city, they come down with sleeping sickness." The botanist thought it might be because the composition of the air in the city differed somewhat from that in the countryside. To confirm his idea, he took all kinds of gases and put them inside a glass cover, then placed blooming carnations inside, and the result showed that as long as the cover contained a few parts per million of ethylene gas, the blooming carnations would wither.
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Jintong 6, a Superior Yellow Peach Cultivar Suitable for Canning
Jintong 6: Native to the United States. A mid-season cultivar, with an average single fruit weight of 160 g. The fruit is nearly round with a round apex, and the skin has a dark red blush. The flesh is orange-yellow, fine and firm, with a balanced sweet-tart flavor. It is non-melting, clingstone, and highly productive. Processing loss for canning is 1:0.923, and it is resistant to overcooking. A mid-early ripening cultivar with excellent processing adaptability. Ripening period is early to mid-August.
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Control Methods for Mushroom Mycelium Not Growing into the Casing Soil
Mycelium not growing into the soil means it does not grow into the casing layer. The main reason is that the soil used has not been properly treated, such as being too dry, too wet, too acidic, or too alkaline, the soil itself containing harmful substances, or improper soil disinfection causing chemical damage. Control methods: if the casing soil is too dry or too wet, adjust the moisture promptly and manage ventilation properly; if the casing soil is too acidic or too alkaline, adjust the pH value promptly; if the soil itself contains harmful substances or chemical damage has already occurred, replace the soil.
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Control Methods for Mushroom Mycelium Failing to Grow into the Substrate
About 10 days after spawning, the mushroom mycelium should visibly grow into the substrate. If this is not the case, it is due to causes such as the compost being too wet or too thick, the interior of the substrate being too dry, or the substrate layer being compacted. The cause should be identified promptly to create favorable conditions for mycelial growth. Although a dry surface is not a problem, never spray water on the bed surface while cultivating the mycelium. If the interior of the substrate is too dry, supplemental nutrient water should be added to the substrate: for every 100 sq m, use 0.9 kg of soybeans, soak them until swollen and grind them into about 90 kg of juice, add 45 yeast tablets, 27 vitamin B1 tablets, and 0.45 kg of white sugar
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