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Key Technical Points and Correct Methods for Applying Boron to Cotton
In recent years, statistics from cotton boron fertilizer trials in various regions show that on boron-deficient soils (soil available boron below 0.5 mg/kg) and potentially boron-deficient soils (soil available boron below 0.8 mg/kg), applying boron fertilizer to cotton can achieve good yield increases. 1. Base fertilizer: Apply before cotton sowing or before transplanting nutrient (pot) seedlings, incorporated during land preparation. Apply about 0.5 kg of borax per mu, which can be mixed evenly with fertilizers such as nitrogen, phosphorus and potassium and applied together, or mixed with fine dry soil before application. 2. Seed fertilizer: At cotton
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Detailed Explanation of the Key Technical Points for GAP Cultivation of Honeysuckle
The original plant of honeysuckle is Lonicera japonica Thunb., a plant of the Caprifoliaceae family, also known as silver flower and two-flower. It is a perennial evergreen vine-like shrub. It is mainly produced in Shandong and Henan nationwide, and can be produced in most areas, among which the production areas abundant in high-quality honeysuckle lie between 32o-35o north latitude. I. The health value of honeysuckle. Since ancient times, honeysuckle has been widely famous for its medicinal value. The Shennong Bencao Jing records: "Honeysuckle is cold in nature and sweet in taste, and has the effects of clearing heat and detoxifying,
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Processing Methods and Technical Key Points for Licorice Olive
The raw material used for licorice olive is also olive base, with the same processing technique as chili olive, only the formula is different, and of course the flavor is different too. The processing technique is as follows: 1. Raw material treatment: Desalt the olive base. Since the aim is to highlight the licorice flavor, too much salt should not be left during desalting; generally a slight saltiness is sufficient. After desalting, drain the water or bake until semi-dry for later use. 2. Licorice liquid preparation: Use 5% licorice liquid, that is, for 50 kg of olive base use 2.5 kg of licorice, add 50 kg of clean water, boil down into 20-25 kg of licorice liquid, filter and set aside.
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Key Technical Points for Seed Treatment in Cultivated Licorice
Licorice seeds have a hard seed coat and poor water absorption, with a germination rate of only 4-6%. They need to be treated by milling or sulfuric acid to break the hard-seeded state and improve the germination rate and seedling emergence rate. I. Sulfuric acid treatment method. For each kilogram of clean seeds, use 20-30 milliliters of 80% sulfuric acid and stir evenly. Once uniform sulfuric acid etching marks appear on the seed coat, rinse with clean water and dry in the sun for later use. The treatment time depends on temperature and the amount of acid added. With the same amount of acid, a high temperature means a short treatment time, and a low temperature means a long treatment time. The more acid added,
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Harvesting Methods and Technical Key Points for Licorice
For licorice grown from seedlings and transplanted, it is best to harvest at 2-3 years, with autumn harvesting giving the best quality. Before harvesting, the stems and leaves can first be cut off for use as livestock feed. Then harvest with a subsoiler or a special licorice harvesting plow, trying as much as possible to prevent damage to the root bark and premature root breakage. Shake the soil off the dug roots; they must not be washed with water. While still fresh, remove the remaining stems and fibrous roots, cut off the root heads, and grade them according to root thickness; the root strips must not be shorter than 20 cm. After trimming and cutting into sections, dry the licorice in the sun by grade. When sun-drying licorice, pay attention to protecting it from rain, and the drying yard must be free of contamination. When the licorice is half-dried, tie it into
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Processing Methods and Technical Key Points for Licorice and Sour Plum Ginger
This product is made by candying young ginger with licorice and sour plum juice. It has a sweet-and-sour ginger spicy flavor, stimulates the appetite and promotes saliva secretion, and refreshes the mind. The processing technology is as follows: 1. Raw material proportions: fresh young ginger slices 25 kg, granulated sugar 5 kg, licorice powder 10 kg, clove powder 20 g, sour plum juice 2 kg (or citric acid 150 g plus water 3 kg), sodium cyclamate 200 g, potassium sorbate 15 g. 2. Raw material handling: Select young ginger with thick, tender flesh, wash it, and scrape off the skin. Cut diagonally according to the transverse diameter into 0.
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Processing Methods and Technical Key Points for Licorice Waxberry
Licorice waxberry is a type of preserved fruit product, and the raw material waxberry is utilized in the form of its finished salted blank. Its processing technology is as follows: 1. Raw material handling: The process of turning fresh waxberry into a semi-finished product is as follows. Cure with 20% salt, one layer of fruit and one layer of salt. Add another layer of salt on top. After curing for more than ten days, scoop the raw material out of the brine and sun-dry it until salt frost appears, which is the semi-finished salted blank. Further process from the salted blank. First, desalt by soaking in water to remove the overly salty taste; the degree of desalting generally leaves about 2% salt, and there is no need to remove the salt completely.
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What are the key technical points for licorice seedling raising and transplanting?
(1) Site selection and land preparation: Licorice has strong adaptability and can be grown in general soils, but sandy loam with deep, loose, well-drained soil is best. Combined with autumn deep plowing, apply 2000 kg of decomposed farmyard manure per mu, and 20 kg of diammonium phosphate or superphosphate, then rake level, harrow fine, and make beds. (2) Seedling raising and stand maintenance: Seedlings can be sown in early May. Before sowing, water the seedling plot thoroughly; when the soil surface is slightly dry, drill sow with a narrow-row seeder, using 8-10 kg of seed per mu, maintaining 100,000-120,000 plants. After the seedlings emerge evenly, water to preserve soil moisture, and keep the field free of weeds during the growing period. When the seedlings grow to 10-15 cm, apply 1 topdressing of urea with irrigation, at 10 kg per mu. In the later growth stage, water as appropriate depending on the weather.
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Key Technical Points for Large-Scale Cultivation of Licorice with High Quality and High Yield
Field Management 1. Intertillage and weeding: After the seedlings emerge completely, intertillage and weeding should be carried out promptly so that there are no weeds in the field. For ridge planting, three hoeings and three ridgings can be done; for bed planting, weeds on the bed surface should be pulled out. This is the key to high quality and high yield. Where conditions permit, closed weeding can be carried out after sowing and before seedling emergence, using Douhuanglong (20% chlorimuron-ethyl) wettable powder 2 bags/mu mixed with acetochlor 2-4 bottles/mu and sprayed over the field. After seedling emergence, herbicides killing monocotyledonous plants can be sprayed to eliminate weeds.
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Licorice Disease Prevention and Control Methods and Key Technical Points
(1) Rust disease: When infected, yellowish-brown scar-like lesions appear on the underside of the leaves. After the epidermis ruptures, brown powder is released; this is the uredinium of the pathogen. From August to September, dark brown telia form, causing the leaves to turn yellow and wither, and in severe cases to fall off. Control methods: Apply more phosphorus and potassium fertilizer to improve the plant's disease resistance. Remove diseased plant debris and burn it in a centralized manner. At the early stage of the disease, spray with 15% triadimefon at 1000 times dilution, or 97% diniconazole at 400 times dilution. (2) Brown spot disease: It damages the leaves, and affected leaves develop round or irregular lesions. The
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