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The Correct Way to Apply Sulfur Fertilizer for High-Yield Garlic
Garlic is a sulfur-loving crop. Allicin is mainly a disulfide compound. Most of the protein in garlic contains sulfur, and sulfur plays an important role in improving garlic quality. At the same time, studies show that only when the fertilizer N/S ratio is close to the optimal value can the nitrogen and sulfur absorbed by the plant be used most effectively. The N/S ratio in garlic is roughly 12/1. The utilization rate of sulfur in calcareous soils in the north is 2%-3%, and it is easily fixed as calcium sulfate, while the nitrogen utilization rate is 30%-35%. The optimal N/S is 4/5. Sulfur cannot be reused within the garlic plant, so sulfur must be supplemented in the middle growth stage to maximize the yield-increasing effect of the fertilizer. Choosing a suitable sulfur-containing fertilizer in production is the key to high yield. According to trials, applying 40% nitrogen-sulfur fertilizer (nitrogen-sulfur fertilizer contains N >= 17.5%, S >= 22.5%. Its fertilizer effect combines long-lasting and quick-acting effects, and the fulvic acid it contains plays an important role in promoting garlic root growth, improving disease resistance and fertilizer utilization rate, and eliminating soil compaction. It can combine root promotion and root nourishment, avoid premature aging and lodging of garlic, and achieve the production goals of increasing yield and marketability and building soil fertility) will be the best choice to meet garlic's needs. The specific fertilization methods are:
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Fertilizing Cotton During the Flowering and Boll Stage Requires Care: Master the Correct Method
Name: Fertilizing Cotton During the Flowering and Boll Stage Requires Care Category: Crop Production Technology / Principles of Plant Physiology and Cultivation Techniques Scope of Application: Unrestricted Detailed Content: The flowering and boll stage is the critical period when cotton gradually shifts from vegetative growth to reproductive growth, and it is also the period when cotton has the highest fertilizer demand. For cotton in full bloom, since vegetative growth is still proceeding alongside reproductive growth, applying excessive nitrogen fertilizer at this time will cause vigorous growth and then excessive vegetative growth, which not only intensifies the shedding of squares and bolls but also triggers premature senescence. Therefore, for cotton in full bloom, the application should
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Correct methods for winter topdressing of edible mushrooms
(1) Crush poultry manure, add 1.5 times its volume of water, ferment for 10 days, boil for 10 minutes, then dilute with 3 times the amount of water and spray. (2) Boil 10%-30% human or livestock urine or 1% glucose to sterilize, filter, and pour onto the bed surface. (3) Spray with 1% superphosphate, 0.5% urea, 0.2% ammonium sulfate, or compost extract. (4) Chop carrots and cabbage leaves, add water and boil until soft, filter, then dilute with 4-5 times the amount of water and spray. (5) 500 grams of soybean flour, add 25
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Correct Methods and Operating Procedures for Venom Collection from Snakes
There are two methods for collecting snake venom: "dead collection" and "live collection." "Dead collection" is a special *destructive method in which the venom glands are excised from the head of a venomous snake cut off by a processing facility, or from rear-fanged venomous snakes and sea snakes with low venom yield after they have been anesthetized and killed; it is used only occasionally under special circumstances. Generally, the "live collection" method is used so as to make full use of snake resources. Several "live collection" methods are briefly introduced below. (1) Electrical stimulation venom collection method: This method uses a weak electrical stimulation device such as a "needle anesthesia instrument," with a specially made electrode to stimulate the inner wall of the snake's mouth.
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The correct method and technique for injecting pigs
Injecting pigs is the main method for preventing and treating pig diseases. The commonly used injection methods include intramuscular injection, subcutaneous injection, intravenous injection, and intraperitoneal injection. Intramuscular injection: muscle tissue is rich in blood vessels, so the injected medicinal liquid is absorbed relatively quickly; in addition, there are fewer sensory nerves distributed in the muscles, so the pain caused is relatively mild, making it the most commonly used injection method. The injection site is generally chosen at the well-fleshed buttocks or neck. During injection, first clip the hair and disinfect, then hold the syringe with the right hand and insert the needle vertically. The depth can be determined according to the size of the pig
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The correct way to treat honeysuckle seeds
Treating Chinese medicinal herb seeds before sowing plays a major role in preventing and controlling pests and diseases, raising the germination rate, and achieving uniform, complete and vigorous seedlings. It is the primary prerequisite for stable and high yields, and generally can increase production by 5%-20%. The method for treating honeysuckle seeds is described below: soak the seeds in warm water at 35-40°C for 24 hours, take them out and mix them with 2-3 times their volume of wet sand to promote germination, and sow once about 30% of the seeds have cracked open.
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The correct method for winter pruning of honeysuckle branches
Honeysuckle (Lonicera japonica) is a semi-evergreen twining shrub with a well-developed root system and tolerance to drought and poor soil, making it an ideal plant for soil and water conservation. The pruning of honeysuckle varies depending on the planting form, site conditions, and management level. Its winter pruning techniques are introduced as follows: 1. Pruning period. Winter pruning of honeysuckle is best carried out from December each year to early March of the following year. 2. Pruning methods. 1. Pruning of young plants. Pruning of young plants focuses on shaping, with emphasis on developing primary, secondary, and tertiary scaffold branches to form a sturdy framework and lay the foundation for future high yields.
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Detailed Guide to Garlic Storage Techniques: Master the Correct Preservation Methods
Optimal storage temperature: 0°C. Relative humidity: above 95% RH. Garlic shows no chilling injury; as long as it is kept above freezing point (close to 0°C), the lower the temperature, the longer the storage life. Like other leafy vegetables, garlic also requires relatively high humidity to avoid dehydration and wilting, which cause losses. Although topped garlic has a smaller leaf area and loses less weight than whole-stem garlic, storage above 0°C often leads to rot from wound infection, and the leaves tend to yellow, shortening the storage period. Therefore, topped garlic must be sold within a short time and cannot be stored long-term.
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The correct way to give a turtle an injection and practical tips
Technicians at the Longtouge Amphibian and Reptile Research Institute in Haining City, Zhejiang Province, have summarized from practice the key tips for injecting turtles: for the muscles at the base of the front and hind limbs, choose a thinner and shorter needle; the depth is 0.5 cm for small turtles, 0.8 cm for medium turtles, and 1.2-1.8 cm for large turtles. Insert the needle at a 45-degree angle to the limb, and first pull the turtle's limb out and straighten it. Do not choose the neck area for injection, to avoid injuring the fascia, nerves, and blood vessels. For diseases such as pneumonia, hepatitis, and enteritis, the drug can be injected into the abdominal cavity when necessary.
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How should rhododendrons be fertilized correctly?
Rhododendrons are flowers that do not need heavy fertilization. If too much fertilizer is applied or it is too concentrated, it will instead be harmful to their growth. But this is not to say that no fertilizer should be applied at all. To make them bloom abundantly and produce large flowers, it is still necessary to apply some fertilizer at the right time and in the right amount. Therefore, flower-growing experts have summed up their experience with fertilization in 8 words: "Apply dry fertilizer sparingly, apply liquid fertilizer thinly." This is very appropriate and worth referring to for flower growers. Under normal circumstances, 1-2 year old seedlings do not need fertilization, because the fertility contained in the humus soil is already enough to supply the needs of seedling growth and development. 2
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