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Detailed Explanation of the No-Till Intercropping Model for Shallow-Water Lotus Root
Traditional one-crop-per-year cultivation of shallow-water lotus root fields has limited the improvement of economic returns because of the low utilization rates of land, temperature and light resources. In recent years, Suining County, Hunan Province, has vigorously promoted no-till three-dimensional planting models for shallow-water lotus root; generally each technique can increase returns by 300 yuan per mu, and the highest can reach 1,600 yuan. The 6 three-dimensional planting models are introduced below. Shallow-water lotus root - pak choi: after the shallow-water lotus root field has been drained for 3-5 days, evenly broadcast 0.5-0.6 kg per mu of cabbage seeds such as Siyue Man and Zao Shu No. 5; at the 3-leaf stage of the pak choi
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What are the effective methods for protecting pepper seedlings from freezing in winter?
During winter pepper seedling raising, sudden cold waves often strike, the temperature drops abruptly, and the seedlings are prone to freezing damage. If the temperature drops slowly, they are less likely to freeze. If the temperature is not very low but lasts for a long time, especially when low temperature is accompanied by rain, a condition known as "wet cold", the seedlings are also very prone to freezing damage. The severity of freezing damage to the seedlings is also related to how quickly the temperature rises after the low temperature. If the temperature rises slowly, the seedlings thaw slowly and easily regain their vitality. If the warming and thawing are too
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A Detailed Guide to Managing Wheat Seedlings Before Winter by Leaf Color
1. Causes of yellow leaves in wheat seedlings and their management. First, soil drought, which mostly occurs in wheat fields with insufficient subsoil moisture or where moisture escapes through cracks in the soil. Its characteristics are slow tiller emergence, grayish-green leaf color, short and small heart leaves, slow or stalled growth (known as "shriveled-heart seedlings"), gradual yellowing and drying of the middle and lower leaves, and few, thin roots. The key management point is to apply 15 kg of ammonium bicarbonate per mu along with irrigation. Second, nitrogen deficiency, in which seedlings are thin and weak and grow upright, tillering is reduced, leaves are narrow and short, and the lower leaves gradually turn yellow and dry starting from the leaf tips and progressing upward. The key management point is to use urea per mu
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Problems and Countermeasures in Winter Forcing Cultivation of Witloof Chicory
Witloof chicory, also known as Belgian endive, chicory witloof and French bitter chicory, is a biennial or perennial herbaceous plant of the Asteraceae family, grown for the chicons produced by forcing the fleshy roots after harvest. The chicons of witloof chicory are cream-colored, slightly bitter with a sweet note, extremely crisp and tender, and can be eaten raw or made into a delicious, appetizing salad. In particular, the chicons contain bitter compounds not found in ordinary vegetables, such as aesculin, lactucin, lactucopicrin and intybin, which have liver-protecting and bile-promoting health benefits, making it a aristocratic vegetable,,.
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Detailed Explanation of Key Techniques for High-Yield Cultivation of the Giant Winter Peach
The giant winter peach, also known as the Red Snow Giant Peach, is currently one of the largest winter peach varieties in China. Its fruit sugar content reaches as high as 19.6%, and its ripening period coincides with the Mid-Autumn Festival and National Day holidays, making it highly favored by fruit growers and consumers in recent years and well worth promoting. I. Variety Characteristics: The fruit of this variety is nearly round, with an average single fruit weight of 400 grams. The background color is creamy yellow, with more than 60% of the fruit surface being bright red. The flesh is creamy white, crisp and tender, clingstone, and extremely sweet. The fruit is highly resistant to storage and transportation, and can be stored for more than 35 days at room temperature.
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Key Cultivation Techniques for Wide-Film Intercropping of Linear Chili Pepper with Cumin
Linear chili pepper is grown with wide-film flat mulching and intercropped with cumin; the chili pepper yield remains stable, and cumin is also harvested, achieving the goal of two harvests per year. I. Pre-Sowing Preparation 1. Field Selection Choose autumn-plowed and winter-irrigated land with good soil texture and moisture; the previous crop is best as a gramineous crop. 2. Seed Preparation Before sowing, treat chili pepper seeds with warm water at 55-60°C for soaking, or dress with 0.3% dexon to prevent seed rot and seedling-stage diseases; select Turpan large-grain cumin or local farmer varieties from the Yanqi Basin, and before sowing use 10% salt
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Key Technical Measures for Stocking Fish Fry in Winter
As the saying goes, "Stock fish fry in spring and they catch disease; stock fish fry in winter and they grow three fen." Practice has proven that the period from the Winter Solstice to the Start of Spring is the best time to stock fish fry. There are three reasons: first, the fry are plump and firm-scaled at this time, with strong adaptability. Second, the low water temperature weakens the fish's activity, resulting in a high survival rate during catching and stocking. Third, it avoids the trouble of merging ponds for overwintering, allowing the fry to be dispersed and intensively reared earlier, promoting early spring growth. 1. Pond renovation. Use the idle winter season to renovate fish ponds: turn small ponds into large ones, stagnant ponds into aerated ones, and shallow ponds
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In early winter, farmers must guard against swine choking disease
Pigs of different ages, sexes and breeds can all be infected. Although the disease can occur in all four seasons, it is more common in the early winter when the climate is changeable, and it often occurs as a mixed infection or secondary infection with swine fever virus and Mycoplasma hyopneumoniae. The most acute cases can die within a few hours, before there is time for treatment. In acute cases, the main symptoms are septicemia and acute pleuropneumonia. Body temperature rises to 41°C, the pig is listless, appetite is completely lost, coughing and wheezing occur, breathing is difficult with a sitting-dog posture, the nostrils discharge a serous secretion, and the conjunctiva has a purulent secretion. First constipation, then diarrhea. In the later stage
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Prevention and treatment of winter diarrhea in pigs, a must-read for pig farmers
Winter diarrhea is epidemic diarrhea in pigs during winter. The peak incidence period is from mid-December each year to mid-January of the following year; the disease onset is acute, spreads rapidly, and has a wide epidemic range; the incidence rate is high and the mortality rate is low, severely affecting the growth and development of pigs. Symptoms The incubation period of the disease is generally 12 hours to 18 hours. After adult pigs are infected, watery diarrhea appears. The feces are initially grayish white, gradually becoming yellowish green, with an unpleasant fishy odor. Abdominal distension, vomiting, and body temperature initially rises to 40°C to 41°C. Once diarrhea occurs, the body temperature drops, and the pigs are thirsty and eager to drink. Piglets within 10 days of age suddenly vomit
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