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Detailed Explanation of Key Techniques for Full Seedling Emergence in a Single Sowing of Mulched Cotton
Baicheng City is located in the western part of Jilin Province and has a continental monsoon climate. To grow cotton there, the contradiction between the long cotton growth period and insufficient heat resources must be resolved. To achieve a bumper cotton harvest, the first essential step is to obtain full seedling emergence from a single sowing. In production, efforts must be made in adequate soil moisture, superior seed, fine sowing, film protection, and healthy seedlings, and the "five passes" must be strictly observed. I. Land Preparation and Fertilization Pass 1. Soil selection: Cotton is a heat-loving crop. It is best to choose flat sandy (loamy) land for planting, with the previous crop preferably gramineous crops, soybean stubble, etc., which
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Detailed Explanation of Key Techniques for Achieving a Full Stand of Cotton from a Single Sowing
The technique of achieving a full stand of cotton from a single sowing has been a technical issue of concern to our cotton farmers and technicians for many years. It involves many factors - soil temperature, soil moisture, sowing methods, seed quality and treatment - all of which are key to achieving a full stand from a single sowing. Therefore, we discuss with cotton farmers how to achieve a full stand of cotton from a single sowing with strong seedlings and early development. I. Pre-sowing preparation. Preparation before sowing is the prerequisite and foundation for a full stand from a single sowing. As the saying goes, "Troops and horses move only after provisions are ready" and "Ten months of pregnancy, one day of delivery" - both illustrate the importance of preparation. Pre-sowing moisture building: by
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How to prevent and control southern blight in lilies? A full analysis of the key methods
Symptoms: The whole plant wilts, white mycelial strands or rapeseed-like tan-colored small sclerotia wrap around the stem base, and the affected part turns brown and rots. Large amounts of white mycelial strands and tan-colored sclerotia are visible on the soil surface. Pathogen: Sclerotium rolfsii Sacc., called the sclerotium-forming fungus, belongs to the Deuteromycotina fungi. The hyphae are white and silky, spreading in a fan-like or radial pattern, then gathering into mycelial strands or tangling into sclerotia. The sclerotia resemble rapeseeds, initially white to yellowish-white, later turning tan, round, with a smooth surface. Transmission routes: (1) The pathogen
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Material-free Gastrodia Cultivation Technology Successfully Developed in Guizhou
The fragile ecological environment of western China urgently needs protection, yet impoverished westerners urgently need to cut trees to cultivate Gastrodia to escape poverty, thus environmental protection and moderate prosperity have become a difficult contradiction. Now, with the maturing and promotion of the material-free Gastrodia cultivation technology by Yunlong Gastrodia Development Co., Ltd. in Dafang County, Guizhou Province, this contradiction has been readily resolved. Dafang County is located in the northwest of Guizhou Province. Due to its unique geographical environment and climatic conditions, the Gastrodia produced in Dafang is large in size, transparent in texture, and its gastrodin content and beneficial trace elements such as molybdenum, chromium, rubidium, cobalt, and copper are far
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How to Apply Fertilizer Skillfully to Cotton? A Explanation of Practical Technical Points
Fertilizer is the material basis for high cotton yields, and applying fertilizer according to need is the highest principle of cotton fertilization. Where conditions allow, soil testing and fertilizer recommendation should be carried out, and based on the available nutrient content of the soil and the needs for high cotton yields, the type and amount of fertilizer to apply should be determined. For most cotton fields in the north, the amount of potassium fertilizer should be increased, the amount of phosphorus fertilizer reduced, and nitrogen fertilizer mainly used for topdressing, or a formula fertilizer with "high potassium, low phosphorus, medium nitrogen" should be applied. If a compound fertilizer with equal amounts of nitrogen, phosphorus and potassium is used, the amount per mu should not exceed 25 kg, plus an additional 12.5 kg of potassium fertilizer
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Hainan successfully breeds a new high-yield, high-quality glutinous rice variety
The Hainan Academy of Agricultural Sciences has successfully bred a glutinous rice variety, "Haifeng Nuomi No. 1," which has better quality than the traditional Li ethnic group's mountain orchid rice (Shanlan rice). This variety has the advantages of high yield, disease resistance, cold tolerance, lodging resistance and good glutinous quality, with an average yield per mu 4 times that of Shanlan rice. Shanlan rice, also called "Shanlan rice" (mountain-blocked rice), refers to a type of upland glutinous rice planted by the Li people of Hainan, China, who cut out a patch of land on the mountain and enclosed it for cultivation. It is suitable for brewing wine, and Shanlan wine is called the champagne of the Li ethnic group. Therefore, Shanlan rice is the traditional crop most beloved by the Li ethnic group. Hainan Academy of Agricultural
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Three cloned pigs born successfully in Harbin
China's first cloned Northeast Min pig using adult somatic cells as nuclear donors has been born in Harbin. Three adorable black cloned piglets, just three days old, met with the media. This is also China's second successful cloned pig, following China Agricultural University. According to project leader Dr. Liu Zhonghua of the College of Life Sciences at Northeast Agricultural University, the difference between their cloned Northeast Min pig and previous cloned pigs lies in the use of adult somatic cells as nuclear donors; the donor nuclear cells were taken from a 3-day-old Northeast Min piglet
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Garlic Harvester Successfully Developed in Chengwu, Shandong
The garlic planting area in Chengwu County has remained stable at 400,000 mu, and garlic harvesting has always relied on manual digging, which is highly labor-intensive and inefficient. In order to reduce the burden on farmers, engineer Qin Zhongliang of Dachi Group, after years of effort, finally developed a garlic harvester suited to the county's planting characteristics. The product features high harvesting efficiency, good harvesting quality, no damage to the garlic, no rotting of the garlic, no damage to intercropped crops, and easy operation. It can shovel two rows of garlic out from the roots at one time, after which the garlic is picked up by hand. Each person can harvest
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What are the methods for fattening snakes? A full analysis of practical breeding techniques
Autumn is the season when snakes eat heavily, and it can be said to be the peak feeding period of the year for snakes. Therefore, fattening work in artificial snake farming in autumn is especially important, and it is also a "critical period" in snake management. The following work must be done well to achieve the goal of fattening. (1) Thoroughly clear the snake enclosure. In autumn, for the convenience of feeding or for snakes to better receive sunlight and thus facilitate food absorption and digestion, weeds that provided shade and cooling for the snakes in summer must be partially cut or selectively pulled out. When cutting with a sickle, do not leave it too far from the ground; it should be about
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What are the wonderful uses of propolis? A full analysis of its effects and uses
Propolis is a resinous substance with a fragrant aroma that bees collect from flowers and tree trunks, mixed with secretions from their mandibular glands, beeswax, and other substances. Propolis has antiviral, antibacterial, antifungal, and tissue regeneration-promoting functions, and it has wonderful uses in livestock production. 1. For diarrhea, enteritis, and dysentery in cattle, horses, and pigs, administer 3 grams of propolis by mouth per 10 kg of body weight, and the therapeutic effect is quite good. 2. To treat pullorum disease in chickens: mix propolis with rice bran, stir it into thick rice porridge, and feed it once each in the morning and evening, or hold the chicken and
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