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Key Management Techniques for Garlic at the Green-Up Stage in Early Spring
In late February, as the weather gradually warms, the seedlings turn green and begin to grow adventitious roots from the lower part, and the garlic scapes and bulbs begin to differentiate. At this time, ensuring robust seedling growth and accumulating more nutrients for the differentiation of garlic scapes and bulbs is the key to achieving high-quality, high-yield garlic. Years of continuous cropping in major garlic-producing areas have led to a relative deficiency of trace elements (iron, copper, manganese, zinc, magnesium, molybdenum, boron, cobalt, etc.) and calcium in the soil. A lack of trace elements directly results in weak, poorly developed garlic plants. In severe cases, fungi and bacteria can invade, causing various diseases that lead to reduced yields or even total crop failure.
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Key Technical Points for Spring Field Management of Garlic
Water and fertilizer management after garlic turns green again is the key to a bumper garlic harvest. As the weather warms up, water and fertilizer uptake gradually increases after greening. Especially during the bolt-bearing stage and the bulb enlargement stage, garlic has its peak demand for water and fertilizer. Therefore, throughout the entire growth period of garlic, irrigation and topdressing should be carried out in a timely manner according to soil moisture, soil fertility and seedling conditions, with particular emphasis on watering the "three waters" well and applying the "three fertilizers" well. 1. Water the greening water well and apply the greening fertilizer well. By the Spring Equinox, garlic seedlings begin to turn green and grow. Because early spring soil temperatures are low, it is best to water the greening water at noon
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Detailed Explanation of Key Garlic Spring Management Techniques
I. Management during the regreening stage: After Awakening of Insects, garlic begins to regreen, so it should be watered and fertilized promptly. Along with watering, apply 20 kg of diammonium phosphate per mu or 25 kg of ternary compound fertilizer. Then carry out shallow hoeing to loosen the soil, raise the temperature, and preserve moisture. Around Qingming Festival, when yellow tips appear on the leaves, carry out the second topdressing promptly and increase the frequency of watering, generally watering once every 10-15 days, to promote plant growth. II. Management during the garlic scape growth stage: In early May, garlic scapes begin to differentiate. After the Beginning of Summer, garlic scapes enter a period of vigorous growth, and during this period fertilizer and water management should be increased.
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Key Technical Points for Spring Fertilizer and Water Management of Garlic
After garlic turns green again, its absorption of fertilizer and water gradually increases. Especially during the bolting stage and the garlic bulb enlargement stage, these are the peak periods of fertilizer and water demand. In terms of management, emphasis should be placed on watering the "three waters" well and applying the "three fertilizers" well. Water the green-up water well and apply the green-up fertilizer well. In spring, the soil temperature is low, so it is best to water the green-up water at noon to promote early seedling growth. Along with watering, apply 15-25 kg of nitrogen-phosphorus-potassium compound fertilizer per mu or 15 kg of potassium sulfate, then control water appropriately to promote root development. Water the bolting-promoting water fully and apply the bolting-promoting fertilizer heavily. Late March to early April is the period of rapid differentiation of garlic flower buds and clove buds
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Drying ponds in winter has many benefits, and farmers should pay attention to this management practice
During a recent visit to rural areas of Xingyang in our province, the author found that many fishermen friends rush to disinfect and remove debris from their fish ponds right after selling their marketable fish, and then stock fingerlings in matching proportions. They believe this allows the fingerlings to adapt to the pond environment sooner, so they can start feeding and growing earlier in spring. Actually, this is not the case. It would be better to use the winter to expose and dry the fish pond, especially aged ponds, through alternate freezing and sun-drying. In aged fish ponds, fertilizer and feed residues, fish feces, sediment and impurities accumulate over time, and various pathogenic microorganisms multiply in large numbers, causing the ponds to age further and directly affecting
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Detailed Explanation of Key Points for Scientific Feeding and Management of Nursery Pigs
1. Suckling piglets. After birth, ensure every piglet can consume enough colostrum, which can improve immunity, enhance disease resistance, and reduce the occurrence of diseases. The temperature of the lying area for newborn piglets is required to be 35-37°C, then decrease by 2-3°C each week, with the activity area temperature at 20-24°C. On the 2nd day after birth, use high-quality iron supplements to inject 100-150 mg of iron intramuscularly per piglet. According to the actual situation of the farm, 2-3 days before the onset of diarrhea in piglets, inject long-acting
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Key Technical Points for Spring Feeding and Management of Working Cattle
Spring is the busy season for working cattle, yet forage is scarce as the old supply runs out before the new comes in, and the cattle's physique has declined after a long production period. If feeding and management are not strengthened and nutrition not increased, it can easily affect spring plowing and delay farm work. Therefore, doing a good job of spring feeding and management for working cattle is crucial. To do a good job of spring feeding and management for working cattle, the following points must be noted. 1. Effectively carry out feeding and management before work. If a working cow is not well maintained in spring during the production period, it cannot be remedied by supplementary feeding during the working period.
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Detailed Explanation of Key Management Techniques for Cotton Seedling Stage Cultivation
This year, cotton was sown at the appropriate time and seedlings emerged evenly, so as to promote strong seedlings and early development as well as balanced growth. The current main management measures are: 1. Clear ditches and drain water, prevent waterlogging and hidden water damage. Cotton requires little water at the seedling stage, generally accounting for only about 15% of total water consumption. However, our city has much rain at this time, high soil moisture, and a high groundwater table, often resulting in visible waterlogging and hidden water damage, causing soil oxygen deficiency, reduced soil temperature, weakened root activity, sluggish cotton plant growth, and susceptibility to disease and root rot and seedling death. Cotton farmers often say, "The cause starts in the water, the disease is in the roots, and the fierce sun kills it," and there is reason in this saying
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Careful management of cotton at the seedling stage can yield twice the result with half the effort
On May 25, at the invitation of the Guangzong Service Station of the Cotton Committee of the China Agricultural Technology Association, I went to Gaojiazhuang, Fengjiazhai Township, Guangzong, to look at cotton fields and talk with farmers about current management techniques. Guangzong County borders Wei County and lies in the rain-scarce, drought-prone zone of south-central Hebei. With mostly sandy soil, it is very well suited to growing cotton and is one of the key cotton-producing counties. At present the seedlings are growing well, with 4 true leaves already showing and thinning just beginning; there is basically no disease. Some plants near trees are damaged by cotton mirids, and a few cotton seedlings have cotton aphids, which the villagers have already treated. Because they used
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Five key measures for cotton seedling stage management
Cotton takes about one month from emergence to squaring, which is a single vegetative growth stage and an important growth period for promoting deep root penetration, preventing seedling diseases, promoting early development, and thereby achieving early squaring. Field management of plastic-film cotton mainly includes: timely releasing seedlings, intertillage and loosening soil, checking and replanting seedlings, disease and pest control, thinning and final thinning, etc. Cotton farmers everywhere have a lot of experience in cotton seedling stage management, which is worth promoting, and is summarized as follows: release seedlings early, seal holes late. When 50% of cotton seedlings have emerged and the cotyledons have flattened and turned green, the seedlings can be released in batches. Release seedlings
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