Excessive nitrogen fertilizer, fruit "yin and yang face" Farmers all know that nitrogen fertilizer is a vital element of plants. In order to achieve higher yields and higher yields, nitrogen fertilizers are used in excess doses. The consequences are: branches are long and the fruits do not mature normally, and are vulnerable to downy mildew. The leaves fall early, and the cold resistance of branches is poor; Poor, uneven coloration, the formation of yin and yang face, low solid content, late-maturing varieties have no storage value, high loss rate during storage. Excessive potassium fertilizer is not conducive to color enhancement Due to false publicity and misinformation by fertilizer distributors and manufacturers “adding potassium fertilizer to increase sugar coloring,†many farmers have over-applied potash fertilizer. As a result, potassium poisoning occurs in the tree body: from the middle and lower parts of the shoots, the edges of the leaves become yellowish, as expected. Natural coloring of fruit has not been achieved. In fact, in the process of grape growth, potassium fertilizer has the effect of promoting pulp hypertrophy, but the role of sugar coloring has not been so magical for manufacturers and distributors. Excessive application of potassium not only inhibited the absorption of magnesium, but also inhibited the absorption of phosphorus. In the process of coloring, calcium can promote the transport of sugar produced by the leaves to the fruit and play a role of “glucose increaseâ€. Magnesium and zinc are activators of various enzymes in plants, which play an important role in the transformation of grape pericarp. Since the absorption of zinc by grapes is small and the absorption of magnesium is relatively large, magnesium is the key to the coloration of grapes. There are mainly three types of potash fertilizer applied to grape fields: potassium sulfate, potassium nitrate, and potassium dihydrogen phosphate. So, what potash is the better potash? Potassium dihydrogen phosphate. Potassium sulfate causes acidification of the soil. Potassium nitrate contains nitrogen which stimulates growth. Potassium dihydrogen phosphate contains phosphorus and potassium. The total nutrient content is about 86%. Phosphorus promotes flower bud differentiation and potassium promotes sugar synthesis. Potassium dihydrogen phosphate is a physiologically neutral fertilizer that does not cause soil acidification and does not affect calcium and magnesium. The absorption of zinc, therefore, after the flowering to the color conversion period, the top dressing is made of potassium dihydrogen phosphate to be used for early coloring for about one week. In the color changing period, potassium dihydrogen phosphate (5 to 8 kg) is applied per acre. Ignore the application of phosphate fertilizer, bad color and dark mouth feel bad Throughout the production process, people have ignored the role of phosphorus, phosphorus in the plant plays a role in the up and down, so that a variety of elements in the plant body to accelerate the cycle, in the grape growth and color conversion process can not ignore the effect of sugar. Phosphorus deficiency resulted in poor photosynthesis of the plants, and the fruits had dark shades, no light, and poor taste. Promote grape sugar coloring measures 1. A reasonable load, increase the ratio of leaves and leaves, leave 8 to 10 leaves above the ear, and a single leaf after the shoot. 2. During the color-expanding period, foliar spraying of potassium dihydrogen phosphate, magnesium sulfate, molybdenum fertilizer, and chromanamide can effectively promote photosynthesis, and the effect of sugar-staining should not be underestimated. 3. Control nitrogen fertilizers, eliminate hormone red reminders, and help people's physical and mental health. Remind the majority of farmers, in the late growth period of grapes, must pay attention to less nitrogen fertilizer, apply more phosphorus and potassium fertilizer! Disposable Piercing Guide - WPTC15
Laparoscopic instruments are medical devices used in minimally invasive procedures. These instruments are designed to be inserted through small incisions in the body, allowing surgeons to operate with less pain, scarring, and recovery time than traditional open surgery.
Advantages of Laparoscopic Instruments:
1. Smaller incisions: Laparoscopic instruments allow the use of smaller incisions, reducing scarring, pain and recovery time.
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2. Improved visualization: Laparoscopic instruments provide a better view of the surgical site, allowing for more precise and accurate surgical procedures.
3. Reduced risk of infection: Compared with traditional open surgery, laparoscopic surgery usually has a lower risk of infection.
4. Reduced blood loss: Laparoscopic instruments are designed to minimize tissue trauma, thereby reducing blood loss during surgery.
5. Faster recovery: Compared with traditional open surgery, laparoscopic surgery usually has a faster recovery time, allowing patients to return to normal activities sooner.