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Key Technical Points for Interplanting Small Shrubs in Southern Magnolia Fields
In the first 3 years of southern magnolia (Magnolia grandiflora) seedling growth, to offset the drawbacks of large initial investment and no profitable output from field-planted trees in the early stage, small shrubs such as Japanese boxwood (Buxus microphylla), golden privet (Ligustrum sinense 'Variegatum'), and red-leaf barberry (Berberis thunbergii) can be interplanted. During the first 3 years of interplanting small seedlings, at 6000-7000 plants per mu, averaging 0.5 yuan per plant, a return of over 3000 yuan can be obtained. After the 4th year, the southern magnolia has grown to 5-6 cm, and can then be sold selectively at about 80 yuan per plant. From then on, annual sales all generate income. Cultivation points: when planting 1-year-old southern magnolia seedlings, plant spacing 1.
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Technique of Intercropping Small Shrubs in Southern Magnolia Fields
In the first 3 years of southern magnolia seedling growth, to offset the drawbacks of large investment and no profitable output from planting trees in open fields in the early stage, small shrubs such as Japanese boxwood, golden-leaf privet, and red-leaf barberry can be intercropped. During the first 3 years of intercropping small seedlings, at 6000-7000 plants per mu, averaging 0.5 yuan per plant, more than 3000 yuan in returns can be obtained. After the 4th year, the southern magnolia has grown to 5-6 cm, and at this point they can be sold selectively, at about 80 yuan per plant. From then on, selling each year yields returns. Cultivation points: when planting 1-year-old southern magnolia seedlings, plant spacing 1.2-
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Key Points for Initial Management of Tea Seedlings After Winter Planting
In our province, tea seedlings are mostly planted from November to February of the following year, but this year rainfall has been low since the start of autumn, making a continuous drought through autumn, winter and spring highly likely, so attention must be paid to managing newly planted tea seedlings. 1. Drought relief and seedling protection: During the initial period after planting (within one month), keep the nearby soil moist. Because the weather has recently been rather dry, water once a day, and make sure to water thoroughly each time. Since midday temperatures are currently high, do not water at noon; water in the afternoon or evening each day instead.
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Key technical points for autumn and winter management of mulberry trees, tea trees and fruit trees
I. Winter management of mulberry fields Doing a good job of winter management of mulberry fields lays a solid foundation for the growth of mulberry trees in the coming year and is also an important measure for increasing the yield and quality of mulberry fields. 1. Clearing the field: After the mulberry leaves fall, collect all the residual leaves and weeds in the mulberry field to make compost or burn them, so as to eliminate pathogenic bacteria and overwintering pests hidden in the mulberry leaves and weeds. 2. Bundling: Before winter plowing, use rice straw to bundle the mulberry branches together, which not only facilitates winter plowing and fertilization, but also lures pests to hide in the bundled straw to overwinter, making it easier to capture and kill them. 3. Winter plowing: Control the plowing depth at
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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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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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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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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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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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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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