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Key Technical Points for Post-Flood Care of Submerged Rice
After rice is submerged, in view of the actual situation of severe damage to the root system and leaves and a serious decline in the total number of stems and tillers, measures should be taken to nourish the roots, protect the leaves and promote tillering, so as to increase the percentage of productive panicles and strive for heavier grains. 1. Make an all-out effort to drain the standing water from the fields. The standing water in the fields should be drained as early as possible, and the fields should be exposed and the seedlings hardened to improve the soil's physical and chemical properties and remove toxic substances. For fields submerged for a relatively long time, the water can be drained completely in one go during rainy weather; in hot weather with strong sunlight, dehydration should be carried out gradually, first allowing the upper part of the rice plants to emerge above the water surface, then dehydrating at night to aerate the soil, and irrigating by day and exposing at night, so as to help the rice recover its growth. 2.
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Peach Tree Post-Harvest Management Like This, Heavy Fruit Covering the Branches Next Year
After peaches are harvested, the remaining nutrients produced by their leaves are redirected to supply the branches and trunk, promoting branch thickening, tissue maturation, and the accumulation of nutrients, creating better conditions for flower bud differentiation the following year. If managed properly during this period, it can not only increase tree nutrition and improve the tree's resistance to adverse environments, but also play an important role in flowering and fruiting and tree growth the following year. Therefore, the following technical measures should be effectively implemented: 1. Reasonable fertilization After peaches are harvested, fruit-picking fertilizer should be applied promptly. Fertilization
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Ram vasectomy surgery and postoperative treatment and care
Ram vasectomy is the ligation or removal of a segment of the vas deferens (removing a segment is best), and ensuring the ram has good libido after surgery so it can be used for teasing. From 1997 to 2006, the author performed a total of 205 ligation surgeries, with a surgical success rate of 100%. The operating method and precautions are summarized below. 1 Preoperative preparation 1.1 Selection of the ram: a healthy ram between 2 and 4 years of age with distinct male characteristics must be selected as the surgical subject. 1.2 Preparation and disinfection of surgical instruments and establishment of the surgical approach, including
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Key Management Points for Spring Button Mushrooms and Post-Harvest Handling Methods
The button mushroom (Agaricus bisporus) is currently China's largest export earner among edible fungi, with main production areas in Fujian, Shanghai, Hunan, Guangxi and other provinces. At present, it is the spring mushroom management stage, and some key management techniques for this stage are briefly introduced below: Spring mushroom management accounts for about 30% of total yield. After mid-March, as temperatures gradually rise and stabilize above 10°C, the water content of the casing soil can be gradually adjusted to sufficient levels to meet fruiting needs. When adjusting water, first spray the clear supernatant of lime water at pH 8-9; when the temperature is below 15°C, top-dressing fertilizer can be applied together with spraying. Around April
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Key Points of Post-Harvest Cultivation and Management Techniques for Citrus Orchards
During the annual growth cycle, mature citrus trees go through flower bud differentiation, flowering, fruit set, physiological fruit drop, fruit expansion, three flushes of new shoots and branch growth, and three root growth peaks, consuming a large amount of energy and nutrients, severely weakening tree vigor. In addition, various pest and disease residues concentrate within them, bringing many adverse effects to the following year's growth and fruiting of citrus trees. Therefore, strengthening post-harvest cultivation and management of citrus orchards to rapidly restore tree vigor is of vital significance to the following year's citrus production. The author believes that post-harvest cultivation and management of citrus orchards should focus on implementing the following techniques
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Potato Frost Protection and Post-Disaster Mitigation Measures After Snow and Ice Damage
(1) Functions and Uses 1. The effects of low temperatures on seed potatoes during storage and on seed potatoes and young sprouts (seedlings) after sowing. 2. Reduce the severity of snow and ice damage; promote the recovery of potato growth. (2) Technical Measures 1. Preventive measures against frost damage (1) During the storage of seed potatoes, pay attention to keeping them warm. Before low temperatures arrive, take preventive measures: place a straw mat under the seed pile and cover the top of the seed pile with straw mats or other coverings to prevent frost damage. (2) Adjust the sowing period appropriately to prevent frost damage. For
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Detailed Explanation of Post-weaning Multisystemic Wasting Syndrome in Pigs (Part Two)
4 Prevention and Control PCV2 is highly resistant to inactivation by many detergents and disinfectants, and the effect of medication is limited. Therefore, it is crucial for pig farms to take measures such as changing rearing techniques, improving hygiene conditions, and reducing stress at different stages, in order to lower the "infection pressure" (including PCV2 and any other pathogens). 4.1 Farrowing Period 4.1.1 All-in/all-out, with thorough cleaning and disinfection between two batches of pigs. 4.1.2 Wash sows and deworm them before farrowing;
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Postpartum Care Methods and Precautions for Dogs
A postpartum female dog has poor physical condition and must also bear the heavy responsibility of nursing, so the care of the mother dog is directly related to its growth and development. Therefore, nutrition must be comprehensive, food should be easy to digest, and calcium supplements should be given in fixed amounts every day to prevent postpartum calcium deficiency. If after giving birth, especially between 7 and 20 days postpartum, the puppies grow rapidly, the mother dog is very prone to showing panting, high fever, and loss of appetite. In this case, you should go to an animal hospital as soon as possible for intravenous fluid and calcium supplementation; 3 consecutive infusions can relieve the symptoms.
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How to treat postpartum paralysis in pigs and sheep? This effective formula works well
1. Treating postpartum paralysis in sows. Postpartum paralysis in sows mostly occurs within 2-5 days after farrowing. In the early stage of the disease, the animal is listless, has reduced appetite, and produces less milk; body temperature is normal or slightly elevated. In mild cases, standing is difficult and the hindquarters sway; in typical cases, the animal cannot stand and lies down in a stupor. For treatment, add 4% bone meal, AD3 powder and trace element additives to the feed. Inject the sick pig intramuscularly with 3-5 milliliters of vitamin D3 colloidal calcium, 5-10 milliliters of vitamin E injection (twice daily); vitamin D3 600-1200 international units, once daily, or take an appropriate amount of quicklime, add clean water, stir and let stand. Each time the affected sow is fed, take 300-400 milliliters of the clear supernatant limewater and mix it into the feed. Generally, feeding continuously for 10 days gives a marked curative effect.
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What are the key technical points for post-harvest management of jujube trees?
1. Apply fruit-harvest fertilizer well. Apply fruit-harvest fertilizer once 3-4 days before harvest or 5-7 days after harvest. Generally apply 50-60 kg of organic fertilizer per jujube tree, applying it by the trenching method at the base of the main trunk of the jujube tree, and cover with soil immediately after application. 2. Spray quick-acting fertilizer. Immediately after harvest, spray 0.3-0.4% urea solution and 0.4%-0.5% potassium dihydrogen phosphate solution on the leaves to avoid leaf drop, improve photosynthetic efficiency after harvest, accumulate and increase tree nutrients, promote more flower bud differentiation, and reduce
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