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A Detailed Explanation of Fattening Sheep Rearing Methods and Technical Key Points
Summary Seed selection: Choose breeds with good fattening results; when selecting sheep, do not choose overly active young sheep; choose gentle, quiet young sheep that tend to flock together. Feeding: Follow the principle of small amounts and frequent meals; after each feeding, provide water; in winter, warm water is preferable. Rearing methods
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How to prevent and control peach latent mosaic viroid? Key points for disease prevention in peach tree cultivation
Peach latent mosaic viroid is also known as peach mosaic disease, peach yellow mosaic disease, peach variegation disease, etc. It occurs in many countries such as the United States and Japan, and similar diseased plants have also been found in China. The only host of this disease is peach. (1) Symptoms Peach latent mosaic viroid is a latent disease, and the leaves generally do not
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Key Technical Points for Flower and Fruit Retention in Citrus Cultivation
The 2-3 months from bud emergence to fruit set stabilization is the most important period of the year for citrus trees. For a good harvest, comprehensive flower and fruit retention measures must be taken according to the growth conditions of the citrus trees and changes in weather. 1. Reasonable fertilization: For citrus orchards that were not fertilized last winter, organic fertilizer should be supplemented as soon as possible. For adult trees, apply 5-10 kg of chicken manure or 1-2 loads of farmyard manure per tree, plus an appropriate amount of urea, and bury it around the root zone. The fertilization principle during the flower and fruit retention period is: nitrogen-based in the early stage, emphasis on potassium with phosphorus supplementation in the later stage; combining soil fertilization with foliar feeding. For the post-bloom fertilizer, apply compound fertilizer plus an appropriate amount of urea during the flower-falling period to promptly replenish nutrients consumed during flowering; for the fruit-setting fertilizer, apply potassium fertilizer plus an appropriate amount of phosphorus fertilizer; for the fruit-swelling fertilizer, apply compound fertilizer plus potassium fertilizer. For foliar feeding, spray 0.2% monopotassium phosphate twice from spring bud break to before flowering, spray nucleotides during rainy days, and add 0.1% borax to one of the applications; during the young fruit stage, spray foliar fertilizer 2-3 times in combination with pest and disease control or fruit retention, with the first foliar spray including 0.1% magnesium sulfate and 0.1% zinc sulfate.</p><p>2. Soil management: Repair drainage ditches inside and outside the orchard to remove standing water, so that waterlogging on rainy days does not affect root growth or even cause root rot leading to flower and fruit drop. During continuous dry and hot weather lasting more than 10 days, irrigate promptly to keep the soil moist and loose, which helps the root system absorb water and nutrients.</p><p>3. Scientific use of growth regulators: Plant growth regulators commonly used for citrus fruit retention include 2,4-D, fruit-retention hormone, triacontanol, 920, and fruit-retention agents. Use them 2-3 times after flower drop, spraying once every about 15 days. Alternating different growth regulators gives better results. For seedless and few-seeded citrus varieties, using 920 or triacontanol for fruit retention gives better results.</p><p>4. Pest and disease control: During the flowering and fruiting period, the main pests and diseases include red spider mites, rust mites, aphids, citrus blossom midges, tortrix moths, anthracnose, and scab. For aphid control during the spring shoot stage, use omethoate or monocrotophos; in early to mid-April (or early March if drought occurs), control red spider mites, and in mid-to-late April control rust mites, using acaricides or biological pesticides for spraying; spray organophosphorus pesticides at the early bud stage to kill citrus blossom midges and tortrix moths; for diseases, focus on prevention, using fungicides such as copper oxychloride or thiophanate-methyl.</p><p>5. Control early summer shoots: From May to mid-June, promptly remove early summer shoots to avoid competition between shoots and fruit for nutrients, which benefits young fruit development and reduces fruit drop. For vigorous trees with few flowers and few fruits, girdle the trunk 25 days after flower drop to retain fruit, which can also control summer shoots.</p>
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What should you pay attention to when introducing pear tree varieties? Remember these four points
In recent years, in the course of agricultural structural adjustment, Haimen City, Jiangsu Province, has taken pear tree cultivation as an important lever for becoming prosperous, promoting the planting of more than 8,000 mu of high-quality pears and achieving good returns. In pear tree cultivation, variety introduction is key. According to the experience of Haimen City, pear tree introduction should
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Key Technical Points for Intensive Cultivation Management of King Oyster Mushroom
King Oyster Mushroom, also known as Pleurotus eryngii, gets its name because it has the fragrance of almonds and a thick, abalone-like texture. It is a rare new edible mushroom variety successfully developed and cultivated in recent years, combining food, medicinal and dietary therapeutic uses. There are relatively many King Oyster Mushroom products on the market, often
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Detailed Guide to Polygala tenuifolia Planting Technology and Cultivation Key Points
Polygala tenuifolia is a commonly used Chinese medicinal herb. Its medicinal value is particularly high, and it is regarded as a superior-grade medicinal material. It tastes slightly bitter and has particularly good therapeutic effects on treating cough with phlegm, forgetfulness, calming the nerves, and many other symptoms. So how is Polygala tenuifolia planted? Below, let's join the editor to
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Can chestnuts be eaten raw? Pay attention to these points before eating them raw
They can be eaten raw, but it is best not to eat too many, because raw chestnuts are hard to digest. Chestnuts are a good thing, but eating too many can easily cause internal heat. Chestnuts themselves belong to the nut food category, and both raw and cooked eating are fine. Raw chestnuts taste sweeter than cooked chestnuts, and the texture is relatively
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Can bamboo shoots be eaten raw? Pay attention to these points before eating them raw
Bamboo shoots have gained people's affection, and because of their delicate fragrance and fresh, delicious taste, they are regarded as a treasure among vegetables. Traditional Chinese medicine holds that bamboo shoots are sweet in taste, slightly cold in nature, non-toxic and possess medicinal effects. So can bamboo shoots be eaten raw? Let's learn about it together below. Eating bamboo shoots raw is also possible
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Can rainbow peppers be eaten raw? Points to note before eating them raw
Chili pepper is a relatively common vegetable and seasoning, and many households buy quite a few chili peppers. The rainbow pepper is one type of chili pepper. So can rainbow peppers be eaten raw? How do you make them taste good? 1. Can rainbow peppers be eaten raw? Rainbow peppers can be eaten raw
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Can fresh ginseng be eaten raw? Understand these points before eating it
Ginseng has always held the title of "king of a hundred herbs," with remarkable functions such as nourishing yin and promoting vitality, regulating blood pressure, restoring heart function, and alleviating neurasthenia. So can fresh ginseng be eaten raw? Can fresh ginseng be eaten raw? Fresh ginseng can be eaten raw; it itself
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