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New Source of Crop Growth Promoter: Extracted from Mushrooms in Japan
Japan's Noda Mushroom Company has developed a growth promoter extracted from mushrooms that can promote crop growth. This growth promoter contains 4 natural plant hormones and 1 novel glycoprotein that promotes crop root growth. In trials, when this growth promoter was sprayed on the leaves or stems of crops, it accelerated the growth rate of herbaceous crops by 6 to 8 times and that of woody crops by 2 to 4 times, with no drug residue whatsoever. At present, this growth promoter has been used in the rapid seedling cultivation of crops such as forest trees, flowers and vegetables.
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Detailed explanation of honey storage methods: proper preservation keeps it from spoiling
Proper storage of honey is an important part of ensuring its quality, so during storage the following points should be noted: 1. Honey is an acidic, viscous liquid that is corrosive to metals such as zinc, iron and aluminum as well as to plastic buckets. To avoid contaminating the honey, do not use metal containers without food-grade coating or plastic buckets to store honey; instead, use containers such as glass bottles and porcelain jars. 2. Honey is highly hygroscopic and readily absorbs odors, so it must be stored sealed to avoid absorbing water and fermenting, as well as picking up
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Detailed Explanation of Key Techniques for Saving Seed Potatoes from the Autumn Crop
1. Fine land preparation For autumn potatoes, choose a field with high terrain, convenient drainage and irrigation, and fertile soil, preferably loamy soil. 2. Sprouting seed potatoes In mid-August, remove diseased potatoes, cracked potatoes, and irregular potatoes from the harvested spring potatoes, and cut them into pieces according to the seed potato eyes. Cut each seed potato lengthwise into 4-6 pieces, and prepare a medicinal solution by mixing 0.1 g of gibberellin with 100 kg of water. Soak the potato pieces for 10-20 minutes, take them out and let them dry, then stratify them with wet sand to promote sprouting. During the sprouting period, generally do not sprinkle water, and keep the sprouting temperature above 30°C
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Detailed Explanation of the Method and Technique for Brewing Yellow Rice Wine from Potatoes
Potatoes are rich in starch and highly nutritious. Using potatoes as the raw material to brew yellow rice wine not only keeps costs low but also produces good wine quality. 100 kg of potatoes can yield about 85 kg of 50-proof yellow rice wine. Pretreatment. Wash and peel potatoes that are free of pests, disease and rotten spots, then put them in a pot and boil. After taking them out and letting them cool, pour them into a large earthenware vat or stainless steel pot and mash them into a paste with a wooden stick. Prepare the starter material. For 100 kg of potatoes, use 100 g each of Sichuan pepper and fennel, add 20 kg of water, bring to a boil over high heat in a pot, then simmer over low heat for 30-40 minutes. Take out and cool
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Key Points from the Seminar on Pollution-Free Fishery Product Certification
On August 14, at the 2007 National Pollution-Free Fishery Product Certification Exchange Seminar held in Shenyang, Liaoning Province, the person in charge of the Fishery Sub-center of the Agricultural Product Quality Safety Center of the Ministry of Agriculture stated: at present, China's fishery product certification rate (annual output of certified products/annual output of aquatic products) is still very low. In particular, in major fishery provinces with an annual output of more than 1 million tons, the certification rate is below 10%. China is a major fishery production country. In order to adapt to domestic and international consumption trends for fishery products and ensure the quality of fishery products
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What are some practical methods for protecting fish and soft-shelled turtles from the cold in winter?
1. Pond selection: Choose a deep-water pond (over 2 m deep) that is sheltered from the wind and faces the sun for natural overwintering. The water in the overwintering pond should not remain stagnant for long periods; usually replace part of the pond water every 20 to 30 days, each time replacing 1/4 to 1/5 of the total pond water, to prevent pond water contamination. 2. Set up windbreaks and cold-shelter holes: On the north side of the pond, a 2 m high windbreak can be built from straw or soil, and on the east and west sides, earthen walls sloping toward the south can be built in a dustpan shape to reduce the impact of the north wind, so that when a cold wave strikes, the water temperature will not drop significantly. Around the pond,
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High-yield soybean Kaidou No. 4 improved from an American variety
Kaidou No. 4 is a high-yield, high-quality new soybean variety developed by Kaifeng Zhengda Company of Henan Province, with the support of the State Administration of Foreign Experts Affairs, from advanced-generation lines introduced from the United States, through irradiation treatment and systematic selection. Determinate podding habit. Plant height 75 cm. 6-8 branches per plant. Leaves ovate. White flowers. Seeds yellow, brown hilum, oval. 100-seed weight 15.6 g. Contains 42.1% crude protein and 2.03% fat. Medium maturity, summer-sown growth period 110 days. Outstanding features include dense podding; high yield, 200-400 pods per plant, generally 250
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What are the remedial measures after rice suffers from flooding?
Rice has strong waterlogging tolerance. After being submerged for about 3 days, about 80% of the rice seedlings can still survive, and it is enough to strengthen management. After being submerged for 4-7 days, 50%-80% of the rice seedlings survive, so it is necessary to promptly thin and replant seedlings to ensure a sufficient population. After being submerged for more than 7 days, only about 30% of the rice seedlings survive, so replanting or switching to other crops should be considered. It is necessary to adapt to local conditions, provide guidance by category, and carefully carry out post-disaster management of rice. As long as rice seedlings still have green leaves, the inside of the leaf sheath is still green and has a certain hardness, and the white roots or root system are light yellow, and 2-
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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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How to Make a Loach Trap from a Mineral Water Bottle
Make a loach trap from old mineral water bottles to replace bamboo loach traps; it is economical and practical. The making process is described below: (1) Choose two mineral water bottles of the same color, shape and size, with a capacity of about 600 ml being suitable. Cut off the bottom of both bottles, and cut one of them off at the shoulder. Connect the two cut bottles into one long bottle, with the one that had only its bottom cut off on top and the one cut off at the shoulder on the bottom. At the joint, use a heated wire to drill 8~10 holes and weld them tight. (2) Choose a piece of
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