Fertilizer Management in the Middle and Late Period of Cotton 1. It is of great significance to increase the application of cotton and peach fertilizer. It is the season of heavy cotton production from August to September every year. In order to produce more peaches, peaches, peaches, and peaches, you must use enough time to apply cotton fertilizer. First of all, cotton concentrate peach stage is the period of peak fertilizer demand of cotton. If the fertilizer supply is insufficient at this time, even the very good-looking cotton leaves will appear defertilizer phenomenon, and soon fall yellow and premature aging; Secondly, cotton concentrate peach stage Generally not easy to grow crazy or "secondary growth." This is because, after the cotton seat, the direction of nutrient transfer from the main stem to cotton bolls, cotton bolls have the ability to carry nutrients; thus, at this time increased application of peach fertilizer, will not lead to secondary growth of cotton; Third, cotton boll period , is the second peak of carbon in the cotton plant body, with a decrease in nitrogen content, increased soluble sugar, the largest proportion of carbon and nitrogen, the most demand of nutrients, not afraid of mad long, but afraid of hungry; Fourth, the upper middle of the cotton ventilation The light is good, the seat peach rate is high, generally more than 10 percentage points higher than the lower seat peach rate; increase application of peach fertilizer can significantly increase the seat peach rate, promote the growth of bolls, significantly improve the cotton yield and quality, investment return rate increased significantly. Second, for the growth characteristics of cotton in the middle and later stages, in the cotton fertilization to master the following four points: First, to change the concept, fully aware of the significance of increasing the application of peach fertilizer; second is to apply a small amount of fertilization peach fertilizer. Generally in mid-August, Shizhongde 30-8-12 long-term compound fertilizer per acre is not less than 15 kg; the third is to make up the foliage, spray the lion and horse brand "King" (600 times) + "Caprifolie" (5000 times); Fourth, it is necessary to change the mode of fertilization by changing from post-rain spreading to guttering or using a spade point to increase fertilizer efficiency and prevent later defermentation of cotton, causing premature aging. Third, do not use precocious aging as early maturity to correctly distinguish the premature and premature aging of cotton, is very important for cotton production. Misdiagnosis of early maturing as premature aging, increase the amount of fertilizer, will cause later maturity of cotton glutinous, so that increased input, reduced income; misdiagnosed premature aging as precocious, relax management, will lead to reduced cotton production. Therefore, cotton farmers should master the difference between premature and premature aging of cotton. Early maturing of cotton, early performance of cotton plants, the corresponding growth period ahead of time, budding flowering early, bolling boils early. The fruiting branch of the upper part of the cotton plant can grow three fruit sections. The number of bolls on the upper fruit branch, the boll weight and other characteristics are very different from those of the middle fruit branch. The upper leaves of the cotton plants were normally yellow, but they were not fallen or deciduous before the cotton bolls were all boiled. The premature fruiting branch of the cotton plant is not stretched. It only grows 1 to 2 fruit segments. It has less bells and is smaller than the middle bell. The top leaves of the cotton plants are yellow and fall off when the tufts are poured, and some of the cotton plants are dead in the upper part with little or no roof. Peach. In general, early-onset cotton fields and potassium-deficient fields are prone to premature aging. Early-onset cotton buds in the cotton field are budding early, and the nutrition supply center is transferred to the boll. The vegetative growth is inhibited and premature aging occurs. The potassium deficiency in the plot causes stem blight and the upper leaves and leaves of the cotton plant die. Therefore, the application of peach fertilizer to early-onset cotton fields. In the cotton field with the trend of premature fading in the later period, once the symptoms of premature aging are discovered, the lion and horse brand “King Guo” (600x) + “Ye Cui” (900x) should be sprayed immediately to apply N and K fertilizers quickly to stop the harm of premature aging. . At the same time, peach fertilizer should be increased immediately to enhance fertilizer and water management to prevent later deferment of cotton. Yantai Agri-products Technology Co., Ltd. Tel-Foliar Fertilizers Used in the Middle and Late Periods of Cotton Most of the time when the last time the cotton growers are top-dressing is usually in late July. At this time, cotton is the peak season for growth, with a great deal of budding, flowering, and bolling, and it takes up to 2 months from harvest to require a large amount of nutrients. In July-September, it was the rainy season in North China, where there was a lot of rain, and cotton roots were constantly under water oversaturation. Even some cottons often suffocated and the roots grew poorly, resulting in poor nutrient absorption and supply of cotton, resulting in a large number of falls. Buds, bells, premature yellowing of leaves, red leaf blight, and other physiological diseases. To solve the above-mentioned physiological diseases in the middle and later stages of cotton, scientific and rational application of foliar fertilizer is a very effective means. First, in July and August, the growth of cotton caused by excessive rainwater is not prosperous (it is impossible to promptly seal ridges), and the leaves are yellow, which can lead to inadequate supply of nutrients to the bolls, which can cause budding and falling bells. At this time, if you can spray the Lion Card "Ye Tsui" (900 times diluted) + "Fructobacillus" (6000 times) once every 10 days for 2 times, you can quickly turn the leaves to green, thus reducing the number of buds. , falling bell phenomenon. Second, when cotton is sprayed with pesticides, fungicides, or hormones, it can be relieved by spraying the lion and horse brand Ye Cui 900 times. Third, when cotton is falling in the flowering and bolling stage and the bell is falling seriously, once a 10th-day spraying of Lions and Horses “Huabao” (900 times), it can significantly reduce the loss of the leaving bell, increase the prunes of peach and increase the yield. Such as using "Huabao" + "Fructus arborescens" + Ai Zengmei 3000 times with the application, can promote cotton pollination, better anti-drop effect. In April and August, cotton stem blight frequently occurs in cotton, which is a physiological disease caused by a lack of potassium-based comprehensive nutritional deficiency, which can cause a large number of fallen leaves. At this time, the lion and horse brand “King Guo” + “Fructus lycii” (6,000 times) were sprayed for 2-3 times. Once every 10 days, it not only prevented stem blight, but also promoted boll enlargement. Fiber length, and can reduce the damage of Verticillium wilt. Yantai Agricultural Production Material Technology Co., Ltd. Tel

Essential oils

What are all the directions for using essential oils?

Essential oils are strongly scented liquids extracted from plants and their main components are the aromatic compounds of plants. Essential oils can be obtained by distillation, cold pressing or solvent extraction.

1. Mood regulation: Essential oils can stimulate the olfactory nerves of the human body through their aroma and affect the mood center in the brain, thus regulating mood. For example, lavender essential oil can help relax and relieve anxiety, and lemon essential oil can enhance mood and vitality.
2. Promote sleep: Certain essential oils have calming and relaxing effects that can help improve sleep quality. For example, neroli essential oil and sandalwood essential oil are both thought to help with falling asleep and improving sleep.
3. Relieve physical discomfort: Many essential oils have Antibacterial Ingredients and analgesic properties that can be used to relieve physical discomfort. For example, peppermint essential oil can relieve headaches and muscle pain, and tea tree essential oil can be used for skin problems such as acne and eczema.
4. Health and beauty: Essential oils can be used in health and Cosmetics Materials. For example, rose essential oil can nourish the skin, tea tree essential oil can be used to cleanse and disinfect the skin, and neroli essential oil can improve skin tone and brighten the skin.
5. Environmental cleaning: Essential oils have natural antibacterial and antiseptic properties and can be used for environmental cleaning. For example, lemon essential oil can be used to clean kitchens and bathrooms, killing bacteria and eliminating odors.

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