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What are the considerations when formulating feed for rabbits
Pay attention to selecting ingredients according to local conditions. The selected raw materials must not only meet the nutritional needs of domestic rabbits, but also suit local conditions, using locally available forage as much as possible. Pay attention to feed diversity. Combining a variety of feeds can play a role in nutritional complementation. Pay attention to seasonal differences. In most regions of China, green succulent feed is scarce in winter and spring, and domestic rabbits are prone to vitamin deficiency, so supplementation should be noted. Pay attention to feed palatability. Domestic rabbits like bitter lettuce, alfalfa (Medicago sativa), and soybean, and dislike forage with a musty or fishy smell. Be economical and practical. Fish meal
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How effective is the Jiaduo frequency-vibration insect-killing lamp at trapping and killing the rice stem borer?
The rice stem borer is one of the important pests in rice production in Wuchang City. In recent years, with changes in rice varieties and warming climate conditions in our city, the occurrence and damage of the rice stem borer have become increasingly serious. According to this autumn's survey, for certain varieties in Wuchang, the average number of insects per 100 steps per mu reached more than 20,000, with the highest in key outbreak areas reaching 60,000, and in some cases more than 100,000. Such insect numbers are rare in history, whether domestically or abroad. In order to further control the damage of the rice stem borer, explore new approaches to its control, and reduce pesticide pollution of rice. This year our city set up at Sun Guanghao's field in Lianhua Village, Wuchang Town
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Feed Formulas and Scientific Preparation Methods for Lactating Sows
Lactating sows need large amounts of nutrients to support lactation. During peak lactation, the sow's milking capacity exceeds the nutrients she takes in through feed and exceeds the nutrients excreted in milk, so her body condition declines rapidly. Preparing high-quality, high-nutrient-density feed for lactating sows is the best way to resolve this contradiction. Feed Formula 1: Lactation Feed Formula 1 in Table 4-3 avoids as much as possible the use of bulky feeds such as alfalfa and rice hull bran. In the design of lactation feed formulas, unknown nutritional factors appear to be less
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A Detailed Explanation of Tuna Fishing Methods and Operational Procedures
There are quite a few methods for catching tuna, and the most popular one today is longline fishing. Longline fisheries are divided into three types: surface longline, bottom longline, and midwater longline. Tuna longline fishing gear is mainly composed of a main line, branch lines, floats, float lines, and hooks, that is, a tool for catching tuna by hanging several hooked branch lines from an extended main line. Several floats are tied to the main line, and the float lines between the main line and the floats as well as the length of the branch lines serve to adjust the fishing depth. The hooks need to be baited. The bait mainly includes frozen saury, squid, sardine
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Introduction to the preparation method and detailed processing flow of dried snake
Dried snake for Chinese medicine is a dried body made by cutting open the abdomen of a medicinal snake, removing the intestines and other internal organs, and then drying it. The processing method for adult dried snake is as follows: after the medicinal snake is caught, kill it by hurling it to the ground or putting it into boiling water; then step on the snake's head and neck with a foot, hold the snake's tail with one hand, and with the other hand use small round-tipped scissors to cut open the abdomen from the cloacal opening forward to the head and neck, remove the internal organs, separate the snake skin from the snake meat at the neck, cut the snake skin, and pull the skin downward with force until the cloacal opening, then cut the snake skin off. With the head as the center, roll the snake meat into a disc shape, insert the tail into the last coil, and
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Rational close-planting techniques for dryland potato cultivation
Potato cultivation has a long history in Ulanqab City, and its growth and development patterns match the local natural climate characteristics, giving it obvious resource advantages and enormous development potential. In recent years, potato cultivation techniques have also developed greatly, with the goal of high quality and special use, taking excellent virus-free seed potatoes as the main line, integrating key technologies, forming technical models and technical systems, and innovating extension methods to effectively raise the rates of technology popularization and adoption. In our city, the promotion and application of virus-free seed potatoes was first accelerated, vigorously promoting dryland plastic film mulching cultivation, dryland water-saving practices, soil testing and formulated fertilization, integrated pest and disease control, high-ridge cultivation on irrigated land, and rational close-planting cultivation techniques.
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Demonstration and promotion of high-quality, high-yield rice for cold regions carried out in Heilongjiang
The National Agricultural Science and Technology Leap Program project "Integration and Demonstration of New High-Quality, High-Yield Rice Varieties for Cold Regions and Vegetative Matter Cultivation Technology" was officially launched on March 2 in Heilongjiang Province. The project is undertaken by the Heilongjiang Academy of Agricultural Sciences and Heilongjiang Bayi Agricultural University, and it is the first time that Heilongjiang Province's rice planting industry has been included in the National Leap Program. The project adopts three new high-quality, high-yield rice varieties of different maturity periods - Songjing No. 9, Longdao No. 5, and Longjing No. 14 - which were approved and promoted by the Heilongjiang Academy of Agricultural Sciences in the past two years and have passed national super rice acceptance, as well as vegetative matter pot seedling
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Correct Surgical Castration Methods for Pigs
Surgical castration of meat pigs is a traditional practice in our country, but the appropriate castration method should be adopted according to different circumstances to achieve the desired results. Based on many years of clinical experience, the author now introduces several common castration methods for the reference of fellow practitioners. Castration method for boars: The pig is restrained in dorsal recumbency, and the surgical site is routinely disinfected. The surgical site is selected 2cm from the last pair of teats along the midline, and the skin is incised backward, with the size of the incision depending on the size of the testicles. The subcutaneous tissue is bluntly dissected until one side of the tunica vaginalis is exposed, and the testicle is pressed with a finger to bring it close to the incision; at this point
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Key Technical Points for Pre-Planting Preparation of Sexual Propagation of Gastrodia elata in Chongqing
Sexual propagation of Gastrodia elata uses hybrid seedling seeds of Gastrodia elata, propagated under the combined action of germination fungi and Armillaria mellea. The growth period of sexually propagated Gastrodia elata is one and a half years, that is, planted in June to July of the current year and harvested at the end of the second year. Its characteristics are small investment, high success rate, and stable yield. It is currently a relatively advanced high-yield cultivation technique for Gastrodia elata in China. 1. Selection of planting site. The growth of Gastrodia elata hardly requires sunlight, so it can be planted in basements, air-raid shelters, mountain streams and other places with certain ventilation conditions, as well as along courtyard edges, field edges, roadside edges, slope edges, forest edges
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Detailed Explanation of Key Technical Points for Site Selection and Land Preparation in Goji Berry Cultivation
(1) Choose a nursery site with convenient irrigation, flat terrain, ample sunlight, deep soil layers, and well-drained sandy loam. In late autumn or early winter of the year before sowing, plow deeply 25-30 cm. While preparing the land, apply 2500-3000 kg of barnyard manure per 667 sq m, irrigate with winter water, and wait until the soil thaws 10 cm in the following spring. Then prepare the land again and harrow it fine, form raised beds 120-130 cm high, level the bed surface and break up the soil clods, ready for sowing or cutting propagation. (2) For the planting site, it is advisable to choose light loam or sandy loam with convenient drainage and irrigation, and a salt content below 0
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