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Detailed Explanation of the Technical Key Points for Returning the Full Amount of Wheat Straw to the Field
Crop straw is an important by-product of crops. It is also an important production resource for agriculture and industrial production. Returning crop straw to the field not only avoids the environmental pollution problems caused by rotting and burning, and achieves feeding the land with the land itself, but also consolidates the foundation of soil fertility for greatly increasing soil organic matter content, improving soil structure, building up soil fertility, strengthening the quality construction of cultivated land, and raising crop yield and quality. In every agriculturally developed country in the world, great attention is paid to the scientific rationality of the fertilization structure and the
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Correct Methods and Technical Key Points for Returning Wheat Straw Compost to the Field
Choose a flat spot at the edge or corner of a field close to a water source, and firm the ground. Chop the wheat straw short, soak it with water, and then build the pile. First spread a layer of wheat straw about 25 cm thick, press it firm, then pour on human and livestock manure and urine, or for every 100 kg of dry wheat straw add 0.5 kg of urea and 2 kg of superphosphate, and spread a layer of pond mud 10 cm thick on top. Then spread another layer of straw, pour on fertilizer, and cover with pond mud. Build up layer by layer in this way until the pile reaches 1.5-2 m high. Finally seal the pile with thin mud. After 30 days, turn the pile and add an appropriate amount of water. After 2 months in summer, or 3-4 months in winter, it will be
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Processing Methods and Technical Key Points of Ginger Juice Hard Candy
Hard candy is the densest type of all candies. The specific gravity of general hard candy is between 1.5 and 1.6. Hard candy currently sells poorly in the candy market, but if improvements are made in variety and flavor, it has great prospects. Ginger juice hard candy is rarely seen on the market, and its processing technology is as follows: 1. Raw material processing: Use tender ginger or a small portion of old ginger, wash clean, peel and crush, then put into a pulping machine to make pulp, press and filter to obtain ginger juice for later use. 2. Production process using atmospheric pressure boiling to make hard candy: (1) Sugar boiling: Hard candy contains 9
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Control methods and key technical points for the peach fruit moth
(1) Manual and physical control. Scraping bark to destroy pupae: during the dormant season of winter jujube, manually scrape off the coarse bark and scaly bark on the trunk and branch forks; beforehand, spread plastic sheeting under the tree to collect the bark and cocoons, then pour boiling water over them in a centralized manner. Blacklight trapping of adults: during the adult emergence period, set up blacklight lamps (insect-killing lamps) to trap and kill adults. From May to June, remove the moth cocoons missed by chemical control. From early September, tie grass bundles at the trunk and branch forks to attract the insects for pupation, then take them down and burn them. (2) Chemical control. The key is
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Processing Methods and Technical Points for Tremella and Pear Juice
1. Process Flow (1) Pear processing process flow: raw material selection → halving → peeling → coring → trimming → pre-cooking → crushing → colloid milling → interlayer juice storage (2) Tremella processing process flow: raw material → soaking → washing → trimming → pre-cooking → crushing → colloid milling → interlayer juice storage tank (3) Blended finished product process flow: mixing and blending → opening steam and heating → high-pressure homogenization → canning → sealing → sterilization → wiping cans → coating with paraffin oil → packaging → finished product 2. Operating points (1) Pear processing points ① Raw material selection
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A Detailed Explanation of Reindeer Breeding Methods and Key Technical Points
1 Age of sexual maturity Female reindeer reach sexual maturity at 1.5 years of age; some well-developed individuals can mate in the same year, and their reproductive capacity is very strong, with a general reproductive lifespan of up to 14 years. Male reindeer reach sexual maturity at 2.5 years of age and can be used for breeding at 3 years of age. In the Harbin area, reindeer can live to about 20 years of age. 2 Estrus The estrus period of reindeer runs from mid-September to mid-October each year, with mid-October being the peak. During this period, male reindeer are extremely fierce, often fighting over mates and actively attacking people; they also show obvious thickening of the neck
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Detailed Explanation of Key Technical Points for Artificial Snake Breeding
Snakes are animals with very high medicinal value. Catching wild snakes is already prohibited by national law, yet the market demand for meat snakes is astonishingly large. In the Guangdong market alone, the annual demand is conservatively estimated to have reached 7,500 tons. With wild snake resources severely insufficient and prohibited by law, a huge market vacuum for snakes has formed, and to meet market demand, accelerating the promotion of factory farming of snakes undoubtedly has far-reaching social and economic significance. According to the experience of Dadongyang Snake Research Center, a cobra raised by factory farming methods reaches market weight in 14 months
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Detailed Explanation of Beeswax Production Methods and Technical Key Points
Based on the bees' ability to secrete beeswax, 20,000 bees can secrete about 1 kg of beeswax in their lifetime. A strong colony can secrete 5-7.5 kg of beeswax in spring and summer over the course of 1 year. Taking appropriate measures can increase beeswax production. 1. Build more new combs. Old combs are the main raw material for producing beeswax. Eliminate more old combs and build more new combs; building 1 new comb can produce 50-70 g of wax. 30% of old combs should be eliminated each year. 2. Widen the bee space. During the major honey flow period, widen the bee space between honey combs, and the bees
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Common Disease Prevention and Control Methods and Technical Key Points for Silkworms
I. Pebrine. Commonly known as flower intestine, it is a devastating infectious disease. 1. Cause: Infection by the spores of Nosema bombycis. Transmission routes: first, transovarial transmission, that is, infected eggs laid by diseased female moths pass the infection to offspring; second, oral infection, that is, silkworms contract the disease after eating spores of Nosema bombycis. 2. Symptoms: Uneven colony development, thin and small silkworm bodies, poor appetite, many become non-molting silkworms, rise late or molt poorly, and sometimes there are dark brown spots of varying sizes like pepper powder on both sides of the ventral surface. Tearing open the outer skin of diseased 5th-instar silkworms reveals
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Feeding and Management Methods and Technical Key Points for Newborn Dogs
The most important thing right after a dog is born is keeping it warm. Generally speaking, most mother dogs will take care of their nursing puppies themselves. After the dog is born, the temperature of the whelping room should be kept at about 20°C to 25°C. Mother dogs must increase their nutrient intake during lactation. As long as the mother dog's nutrition and the puppies' development are good, weaning can usually take place 30 to 35 days after birth. For the nutritional needs of puppies after weaning, when based on metabolic body size units, they should reach twice the amount for adult dogs. In addition to increasing nutrient density, the food fed at this time should be low in fiber and highly digestible.
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