A look at climate fertilization. Summer temperatures are high, decomposition of fertilizers is fast, rainfall is high, and fertilizers are easily lost. When fertilizing, a small number of ways should be taken, and the decomposed farmyard fertilizers can be applied timely and dispersedly. Apply more on sunny days and less on rainy days.
Second, look at soil fertilization. Different soils, fertilization methods are not the same. The light loam soil has good fertilizer and fertilizer properties, and can be applied and reused. Sandy soil can be fertilized many times, but the amount is less to prevent fertilizer waste. Excessively hardened plots pay attention to more organic fertilizers after maturity.
Three see seedling fertilization. To master the principle of “fewer seedlings, stable flowering period, and heavy fruit periodâ€, the main nitrogen fertilizer was used in the early stage, and nitrogen, phosphorus and potassium were used in the middle and later stages. Early maturing cultivars have a short vegetative growth period, and early cultivars must focus on promotion. Late maturing cultivars have a long vegetative growth period, and the early cultivars focus on the control and promotion of binding to allow the seedlings to grow steadily. In the seedling stage of the melons, deterrence water with a concentration of 10% to 15% is generally applied. As the plants grow, they can be gradually enriched. To the late growth period, it can generally be increased to 30% to 40%.
Four to see the type of vegetables fertilization. There are rhizobia-fixing nitrogen in legumes, which requires less nitrogen and phosphate fertilizers; root vegetables and yams need more potash fertilizer; leafy vegetables require more nitrogen fertilizer; fruit and vegetable crops need to be applied on the basis of nitrogen fertilizer. With phosphorus and potassium fertilizers.
Five fertilizer fertilization. Ammonium bisulfate, human fecal urine and other nitrogen fertilizers are acidic and cannot be mixed with alkaline fertilizers such as grass ash to avoid reducing fertilizer efficiency. Superphosphate cannot be mixed with acidic fertilizers. Ammonium bisulfate and urea are in contact with species, stems and leaves, which can cause burns. The urea is used as a top-dressing fertilizer, and its concentration should not exceed 1%. Ammonium chloride and potassium chloride cannot be used on potato and other bogey crops. To the late growth period, it can generally be increased to 30% to 40%.
Six see fertilization. Farmyard fertilizers are slow and generally used as base fertilizers. Fertilizer fertilizer effect is fast, nutrients are incomplete, fertilizer thick easily lead to leggy, only suitable for top dressing and a small amount of base fertilizer. Urea is generally used as topdressing, and should be applied 4~6 days in advance in order to exert its fertilizer effect. Phosphorus fertilizers have a low mobility and are generally used as fertilizers and fertilizers. For topdressing, it is necessary to open the ditch and apply it to the root layer.
Seven days to see fertilization. No fertilization on rainy days, so as to avoid the loss of fertilizer; days bored without fertilizer, foggy days without fertilizer, high temperature without fertilizer, so as not to cause mildew disease, so fertilization should be selected sunny.
infrared red light helmet 810nm Photobiomodulation benefits and photobiomodulation therapy near me
Photobiomodulation (PBM) describes the use of red or near-infrared light to stimulate, heal, regenerate, and protect tissue that has either been injured, is degenerating, or else is at risk of dying. One of the organ systems of the human body that is most necessary to life, and whose optimum functioning is most worried about by humankind in general, is the brain.
Photobiomodulation
In biological systems, there are various instances of light-induced photochemical reactions. Light interacts with photosensitive cells in our retinas called photoreceptors to give us vision. A photochemical reaction happens when light is absorbed by these cells, transforming light energy into electrical impulses that are delivered to the brain's visual processing areas. Another photochemical event is the creation of vitamin D in our skin. When the ultraviolet B (UVB) wavelength of sunlight contacts our skin, it transforms 7-dehydrocholesterol, a naturally occurring type of cholesterol, to vitamin D3. The harmful consequences of a lack of light on the human body are widely documented. Seasonal affective disorder (SAD) and vitamin D deficiency, which causes rickets, are two instances.
Photobiomodulation (PBM) is the word for the mechanistic/scientific foundation of this photonic speciality, while photobiomodulation treatment (PBMT) is the term for its therapeutic application. The initial version of PBMT was created in the 1960s. The early years of this nascent photonic application were marred by a slew of issues, including a lack of consistency in nomenclature. Biostimulation, Cold/Cool Laser, Low Level Laser Therapy, Soft Laser, and Low Power Laser Therapy were among the terminology introduced. PBM and PBMT are currently the terminology of choice, according to recent agreement in the profession.
PBMT was added to the National Library of Medicine MeSH database in 2015 as an entry term to the existing record of laser treatment, low-level, owing to Dr. Praveen Arany's work. In conclusion, PBM and PBMT are precise and explicit terminology for this crucial and effective therapeutic use of light.
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