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  • Guangdong White-Banded Snake Rearing Methods and Key Technical Points

    Climate and environment: It favors a mild and humid climate, preferring shade and fearing sunlight. The optimum temperature is 25-30°C. When the temperature drops below 10°C, it enters hibernation. It likes to inhabit environments near water with grass and shrubs. It is active at night. For the rearing site, choose a mountain-side plot that is sheltered from the wind and faces the sun, warm in winter and cool in summer, and build a rectangular or circular enclosing wall, 1.7-2 m high, with the inner side plastered smooth and no holes left, to prevent escape. Inside the wall, build a snake room and a pool, and leave an activity area. The size of the snake room depends on the number being reared; generally 1.5-2 m long and 0

  • Detailed Explanation of High-Quality Cultivation Methods and Technical Key Points for Export Garlic

    Export garlic has relatively high quality requirements, and only by adopting scientific cultivation methods can garlic quality be ensured. 1. Sowing: Choose soft, fertile, well-drained sandy soil. Before planting, water, plow and harrow, and apply sufficient farmyard manure such as cake fertilizer and human excrement and urine. Plots whose previous crop was scallions or chives are not suitable for planting garlic. Select seed garlic that is medium in size, has few cloves, and is free from mildew, rot, damage, or insect damage for sowing. Clove-gapped garlic cannot be used as seed. Sow around the Autumn Equinox. Use a narrow hoe to open shallow furrows for dibbling, then cover with soil and level it, requiring consistent depth. 30,000 plants per mu, with a plant spacing of 11.7-13.3 cm and a row spacing of 2

  • Key Technical Points for Spring Field Management of Garlic

    Water and fertilizer management after garlic turns green again is the key to a bumper garlic harvest. As the weather warms up, water and fertilizer uptake gradually increases after greening. Especially during the bolt-bearing stage and the bulb enlargement stage, garlic has its peak demand for water and fertilizer. Therefore, throughout the entire growth period of garlic, irrigation and topdressing should be carried out in a timely manner according to soil moisture, soil fertility and seedling conditions, with particular emphasis on watering the "three waters" well and applying the "three fertilizers" well. 1. Water the greening water well and apply the greening fertilizer well. By the Spring Equinox, garlic seedlings begin to turn green and grow. Because early spring soil temperatures are low, it is best to water the greening water at noon

  • Key Technical Points for Spring Fertilizer and Water Management of Garlic

    After garlic turns green again, its absorption of fertilizer and water gradually increases. Especially during the bolting stage and the garlic bulb enlargement stage, these are the peak periods of fertilizer and water demand. In terms of management, emphasis should be placed on watering the "three waters" well and applying the "three fertilizers" well. Water the green-up water well and apply the green-up fertilizer well. In spring, the soil temperature is low, so it is best to water the green-up water at noon to promote early seedling growth. Along with watering, apply 15-25 kg of nitrogen-phosphorus-potassium compound fertilizer per mu or 15 kg of potassium sulfate, then control water appropriately to promote root development. Water the bolting-promoting water fully and apply the bolting-promoting fertilizer heavily. Late March to early April is the period of rapid differentiation of garlic flower buds and clove buds

  • Control Methods and Technical Key Points for Garlic Viral Disease

    The garlic planting area in Eryuan County is over 30,000 mu, with an output value exceeding 100 million yuan. In recent years, due to continuous planting, viral disease has occurred widespread, leading to variety degeneration, decreased yield and quality, and seriously affecting the income of garlic farmers. 1. Disease symptoms: In the early stage of the disease, yellow striped markings appear along the leaf veins, plants become dwarfed, new leaves do not extend properly and are distorted. When the disease occurs after bolting, the parts below the flower bud of the garlic scape gradually lose green color and turn white. Plants have few fibrous roots, and in severe cases the garlic bulbs become smaller and hardened. 2. Environmental conditions for disease occurrence: Mainly the garlic seed carries the virus. During the seedling stage

  • Methods and Key Technical Points for Making Alcohol from Sweet Potato

    Alcohol, also called ethanol, is an important chemical raw material. It can be used to make various organic reagents and solvents, and is also a raw material for making dyes, coatings, medicines, spices, synthetic materials, detergents, and more. 1. Process flow: making koji - making yeast starter - cooking and gelatinization - saccharification and fermentation - distillation 2. Key points of process operation: ① Making koji: The saccharifying agent used in this process is mostly cultured on a solid medium. Add 5%-10% rice husk or fine rice bran to wheat bran as the medium, and culture Aspergillus niger or Aspergillus flavus as the saccharifying agent,

  • How to Make Sweet Potato Soft Candy and Key Technical Points

    Soft candy is a type of candy that is soft and slightly elastic, available in transparent and semi-transparent forms. Soft candy has a relatively high moisture content, generally 10%-20%. The vast majority of soft candies are made in fruit flavors, while some are made in milk flavors and refreshing flavors. Their shapes are divided into rectangular or irregular forms depending on the molding process. 1. Process flow: preparing starch milk -- scalding the slurry -- boiling the sugar -- cooling -- molding -- packaging 2. Ingredients: 12 kg starch, 40 kg starch syrup, 50 kg white sugar, citric

  • Processing Methods and Technical Key Points for Making MSG from Sweet Potato

    The chemical name of MSG is monosodium glutamate, also called sodium glutamate. It is a high-grade seasoning that can both improve cooking flavor and promote appetite and aid digestion. MSG can be produced from sweet potato starch, and the production cost is low. 1. Process flow: preparation of starch hydrolysis sugar -- fermentation -- glutamic acid extraction, neutralization and decolorization -- concentration and crystallization -- drying and sieving -- finished product 2. Key points of process operation: (1) Preparation of starch hydrolysis sugar: add water to sweet potato starch to make a starch slurry with a concentration of 16 Baume,

  • Processing Methods and Technical Key Points for Sweet Potato Chips

    1. Process flow: raw material selection -- cleaning -- slicing -- color protection -- dehydration -- vacuum frying -- de-oiling -- cooling -- packaging 2. Operating key points: (1) Raw material selection: select fresh, plump, firm-fleshed oval sweet potatoes that are free from mold, rot, pests, diseases and mechanical damage. (2) Cleaning: first soak the sweet potatoes in clean water for 1-2 hours, then remove the sand, mud and debris from the tubers by hand or with a washing machine, then remove the skin layer of the sweet potatoes with a stainless steel knife and quickly immerse them in clean water. (3) Slicing and color protection

  • How to Store and Keep Sweet Potatoes Fresh? A Detailed Explanation of Practical Technical Points

    I. Building the sweet potato cellar The cellar site should generally be chosen at a corner of the courtyard, with a cellar hole dug 3-5 m deep, the mouth of the hole about 80 cm in diameter, and at the bottom 2-3 storage chambers dug to the side, each 1.7 m high, 1.4 m wide and 3 m deep. If it is an old cellar, the loose soil on the cellar walls needs to be scraped off, and then a fungicide should be sprayed to prepare it for storing the sweet potatoes. II. Preparation before storage and harvesting techniques After Frost's Descent, it is time to harvest sweet potatoes. Harvest should be done on a clear, windless day, taking care to dig, handle and transport gently, and to prevent digging injuries as much as possible.