Recently, the new orchid friend suffered a lot of trouble in watering the orchids, pouring more fear of rot, less water and fear of dryness, and in the summer it is a period of vigorous growth of orchids. The metabolism is accelerated, the water requirement is more, and the new friend asks a few days in summer. Pouring water once is good, making it difficult to answer at a loss. Because there are many books that do not take into consideration the actual situation, they only say that in the summer, they are poured once a day in the summer, once in the spring and autumn, and once a day in the winter, and they are mechanically dogmatic and misleading. Friends. In fact, the relationship between watering and humidity, ventilation is very close, there are many factors affecting watering, such as the number of blue seedlings, blue varieties, orchid pots and planting materials, environmental conditions, light intensity, ventilation, temperature, Seasonal changes and so on are all factors that affect watering. This shows that watering is very knowledgeable. The orchid habits prefer to grow in a cool, moist environment. The so-called wetness does not necessarily mean that a large amount of water must be poured in the soil, but that it is given the necessary humidity suitable for growth. The leaves of orchids are thick and have cuticles. They also have large bulbs and fleshy roots. They can store certain nutrients, but they can also accumulate certain moisture, so that they can adjust themselves when they are short-lived and dry. However, the soil is too dry, stems of forged stems or other tissues affect the metabolism due to water loss. If too much water, resulting in water in the soil, poor air permeability, blocking the permeability of the root, and affect the absorption of water, easily lead to rot. In addition, the cell wall in the tissue is filled with water, and the stomata in the leaf surface are opened, which in turn causes the contained nutrients to be thin, resulting in delicate tissue and poor growth. This can easily lead to diseases. In spring, due to rain and rain, the air has high humidity, and the basin can be kept moist. Such as open-air cultivation should pay attention to the orchid water prevention and protection, cover the rain. Since June, the weather has become hotter. At this time, we must pay more attention to the soil moisture. We often use fresh water to spray the leaves and wet the orchids to form a moist micro-climate, which is conducive to the sprouting of leaves, but when it enters the rainy season, Frequent mildews often cause excessive humidity. At this time, it is necessary to control the watering or even remove the shelter from the rain. Otherwise, black spots and patches often appear on the leaves. This pathological condition is in the middle of Cymbidium and Suxin. Valvular type leaves are most vulnerable. After entering the volt and entering the high-temperature and hot period, in addition to strengthening the shade, we must always carefully maintain a certain humidity in the soil. Spray the leaves and the surface of the bowl with fresh water every day before sunrise to soak the surface of the bowl. If it is found that the humidity in the arbours is not enough, the surface of the bonsai is easy to dry. If the growth of Cuiyun grass grows old and is soft, it must be sprinkled on the upper and lower walls and the wall of Lantai, or it can be stored on the ground and then sponge or plastic can be stored in the store. Water blankets to increase moisture and reduce water consumption in bluegrass. During thunderstorms, thunderstorms often occur. Before and after noon, the air appears sultry and unusually hot. After the rain, the surface of the bowl is sprayed with clean water to remove heat and moisture. After the white dew, the temperature turned gradually cool, there are night dew moisture, the new grass growth has stopped, Lan Rui ground growth is slow, this time can reduce the amount of irrigation, but if you find that the basin mud must be watered to the degree of humidity, the outside can be It depends on the dry and wet conditions of the soil. At this stage, the weather is often sunny and hot, commonly known as “wood steamedâ€, and we must pay attention to dry humidity to prevent it from drying out. After the Mid-Autumn Festival, the temperature is often high, the air is too dry, such as insufficient watering, the basin often mud cracks or pelvic wall shelling, etc., this phenomenon in the southern area commonly known as "water chestnut dry", potted blue Most vulnerable to injury, affecting growth, stamens wilting, or stiff in the coming year, pedicel shortening. Therefore, it is necessary to carefully observe the dry humidity of the orchids, and spray water once or twice. During the late autumn, the fresh potted plants have been turned from old to new, and the large pistil shells have been seen. In case of prolonged rain and wetness, black spots are most likely to occur on new leaves, and the phenomenon of “rotten clothes†is often found in the flower buds. At this time, we should try to avoid the rain, or reduce the amount of irrigation, and more by the sun. When the weather is getting cold and cold, watering can be done once a day and the sun shines throughout the day. In short, the problem of watering is the same as ever. Lanyou only needs to fully understand and understand orchids: like the sun and the heat, the wind and the chills. The classic quote of hi rain and fear, hi moisturizing and awe-inspiring, hi dry and dreadful, this is the way to water a good orchid. Disclaimer: Some articles in this website have been transferred from the Internet. If you are involved in third party legal rights, please inform this website. phone
The medical protective shoe cover includes a coat, an inner bladder, a strap, a velcro surface, a non-slip bottom, and a velcro female surface. There is a sock-shaped inner liner that can be removed, and the anti-slip bottom is preferably provided with an anti-slip corrugated beef tendon bottom on the bottom surface; one side of the end of the strap is provided with a hook-and-loop fastener surface, and the other side is provided with a hook-and-loop fastener surface matching the hook and loop surface; the jacket Waterproof material is preferred, and elastic fabric is preferred for the inner liner; the jacket of the utility model is made of waterproof plastic material, and the anti-slip bottom surface adopts beef tendon bottom, which is strong and durable; The utility model can be reused after cleaning and disinfection, and can be used continuously after the inner tank is cleaned and disinfected; the arrangement of the straps enables the utility model to have the protection performance exceeding that of high-top shoe covers, but it is as convenient to wear as low-top shoe covers.
Scope of application: used by medical personnel in medical institutions to prevent contact with potentially infectious patients' blood and body fluids, and play a barrier and protection role
Instructions:
Before use, unfold the isolation shoe cover, put on the shoe cover, put the socks and trousers into the isolation shoe cover, and fix it with straps. Through the actual operation of many people, it has been verified that Dongbei disposable non-woven isolation shoe covers are wear-resistant, waterproof, breathable, good isolation, and high-tube shoe covers do not slide down in one-time use.
Features
The product uses non-woven fabric or polyethylene film as the main raw material, which is cut, sewn into or thermosynthesized.
Sufficient strength and barrier properties, provided non-sterile
Product Description;
This product is made of plastic film or non-woven fabric and rubber band by hot pressing. The biggest feature is that it is easy to use, and has a wide range of applications. Different materials have different corresponding functions, such as anti-skid, anti-static and dust-proof. Moreover, the price is much cheaper than the non-disposable shoe covers, and the handling is also convenient, especially the non-woven shoe covers, which can be naturally degraded.
Scope of application:
It is generally used by medical staff, hygienic, clean places, and laboratories.
[Precautions]
1) This product is for one-time use only and will be destroyed after use.
2) This product should be stored in a well-ventilated and clean environment away from fire sources, with a relative humidity of not more than 80%, no corrosive gas, and good ventilation.
Medical Isolation Shoe Covers,Isolation Shoe Boot Covers,Non Slip Shoe Boot Cover,Medical Isolation Shoe Boot Covers Jilin Sinoscience Technology Co. LTD , https://www.contoryinstruments.com