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Five key points to remember when spraying foliar fertilizer on cotton
Cotton leaves are the most important nutritional organs of the cotton plant, possessing four functions: photosynthesis, respiration, transpiration and absorption. By making use of their absorption and photosynthesis, targeted foliar spraying of fertilizer can promote steady plant growth, strengthen resistance to disease, pests, drought and premature aging, regulate vegetative and reproductive growth, and greatly increase yield and quality. 1. Spray type: scientifically choose the foliar fertilizer according to the cotton's growth vigor; for excessively vigorous cotton seedlings, spray a 0.3%-0.4% potassium dihydrogen phosphate solution or a 2% borax solution
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What to Do About Embryo Resorption in Sows? Five Prevention and Treatment Methods to Help You Solve It
In pig farming, a low farrowing rate in sows is a common problem. Besides a low fertilization rate, early embryonic death during development followed by resorption by the sow (commonly known as embryo resorption) is also an important cause. This difficult problem can be solved through the following methods. 1. Strengthen the feeding and management of open sows: 3 to 14 days before mating, increase protein feed and energy feed, and add minerals and vitamins at the same time, so that they enter the optimal mating state more quickly; for open sows in poorer body condition, a longer period before mating
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A Detailed Guide to the Cultivation and Care of Five-Needle Pine Bonsai
The five-needle pine (Pinus parviflora) has lush branches and leaves, vigorous and emerald green, with gnarled branches and needle-like foliage, twisting and curling, appearing elegant and antique; it is a precious bonsai tree. Every year in midsummer, the high heat, intense sunlight and frequent rainfall are most unfavorable to the growth of five-needle pine bonsai, and care and management at this time are very important. Moderate light: the five-needle pine is a neutral plant and can grow in sunny or relatively shaded places, but when cared for in a sunny, well-ventilated place, the needles grow emerald green and robust; in places with insufficient light and hot conditions, the needles grow thin and weak and tend to turn yellow. It is best to give the five-needle pine daily
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What are the taboos of growing bonsai in summer? Keep these five points firmly in mind
1. Avoid fertilizing. In the high temperatures of midsummer, the leaves lose water quickly. Fertilizing at this time will make the solute concentration of the trunk's cells lower than that of the surrounding environment, causing water in the plant cells to flow back into the soil, and the trunk will die of dehydration due to fertilizer damage. 2. Avoid drought. Watering when you remember and not watering when you forget, sometimes leaving it alone for several days in a row, and only quickly replenishing water once the leaves are found to be wilting, after which the leaves return to normal - this is a response of the trunk to adapt to the environment, but if this goes on for a long time, the excessively strong transpiration will eventually make the trunk difficult to recover from serious damage and die of dehydration. 3. Avoid water
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How to care for bonsai in summer? Five taboos of summer care and management
1. Avoid fertilizing. In the high heat of midsummer, leaves lose water relatively quickly. Fertilizing at this time will make the solute concentration of the trunk's cells lower than that of the external environment, causing water in the plant cells to flow backward into the soil, and the trunk will die from dehydration caused by fertilizer damage. 2. Avoid drought. Watering when you remember and not watering when you forget, sometimes leaving it unattended for several days in a row, and only quickly replenishing water once the leaves are found to be wilting, after which the leaves return to normal - this is a response of the trunk to adapt to the environment, but if this continues over the long term, excessively strong transpiration will ultimately make the trunk difficult to recover from serious illness and cause it to die of dehydration.
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Five key steps to focus on in autumn mushroom production
In autumn mushroom production, especially in the early autumn stage, there are many limiting factors, and compared with winter production, the success rate is often lower. In fact, this is also the main reason why fresh mushrooms are expensive in autumn. Therefore, mushroom growers are especially reminded: in this year's mushroom production, especially at large-scale production bases, operations should be stricter, precautions should be taken, and management should be scientific to ensure smooth production. In actual production, the following "five passes" should be mainly monitored. Substrate ratio and nutrition pass
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How to fertilize rhododendrons? Five key points to note
Rhododendron roots are delicate, so fertilizer must be fully composted before use. Generally, fertilizer that has been composted for more than one year and fully fermented is most suitable. When fertilizing, pay attention to the following five key points: Feed according to the seedling. Seedlings cannot be fertilized; after 4 months, a well-composted, extremely dilute liquid manure may be applied. After the plants are set out and transplanted separately in the following spring, more nitrogen and potassium fertilizer should be applied to speed up vegetative growth. At 2 to 3 years, during the mature stage, more phosphorus fertilizer should be added to achieve a high flowering rate and large, brightly colored flowers. In the old stage, more nitrogen fertilizer may be applied to promote renewal of branches and leaves and rejuvenate the tree
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Why is the nipplefruit also called "five generations under one roof" and "golden fruit"
Aliases: five generations under one roof, golden fruit, five sons paying birthday respects. Family and genus: an evergreen small shrub of the genus Solanum in the family Solanaceae. Morphological characteristics: the fruit of the nipplefruit is golden yellow with a peculiar shape; its flowering and fruiting period is summer and autumn, and the fruiting period is long, especially after leaf fall in early winter, because its fruit does not change color or shrink, making it unique and attractive. It is an upright branching small shrub, usually grown as an annual, with a plant height of 0.5--1.5 m, relatively sparse leaves, and the whole plant covered with waxy yellow flat spines. Its flowering and fruiting period is summer and autumn; before flowering, the flower buds often droop, and when fully open they are slightly upright, with 5 purple flowers
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Five practical methods to protect wheat seedlings from freezing and cold
When the severe winter comes, doing a good job of protecting overwintering crops such as wheat from the winter cold and taking preventive measures is an important guarantee for obtaining a bumper harvest. According to different field plots, the following five methods can be used to prevent freezing and protect seedlings. First, spreading grass to protect seedlings. Some varieties with strong spring habit are sown relatively late, emerge sparsely, and have fewer tillers. For such field plots, cover them with crop straw such as wheat straw and rice straw to keep them warm, promote tiller growth, prevent freezing and strengthen seedlings, so that the wheat seedlings can safely overwinter. Second, applying fertilizer and water to the roots. For field plots where wheat seedlings have shallow roots and few tillers
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A Detailed Guide to the Recipe and Cooking Techniques of Five-Color Shredded Shrimp
Peel fresh small shrimp (river shrimp or sea shrimp both work), rinse them, and pat them dry with a dry towel. Put them into a food blender, add egg white, salt, and MSG, and grind them into a fine paste. Place the shrimp paste into an empty plastic bag, and use a bamboo skewer to poke a small hole about 2 mm in diameter at the corner of the bag. Heat oil in a wok to 120°C, squeeze the shrimp paste from the small hole at the corner of the bag into the oil in shred-like strands; after heating they set into shredded shrimp. Scoop them out and soak them in cold water to rinse clean, then cut them into 10 cm lengths. Leave a little oil in the wok and heat it, stir-fry scallion and ginger until fragrant, add the four shreds (shredded
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