Deep roots. In the winter, the topsoil under the olive tree crown is deeply ploughed by 30-40 cm, and the root system is cut to partially absorb the roots, and the roots are controlled to absorb water, nitrogen fertilizer and auxin, inhibit plant growth, increase sap concentration, and promote flower bud differentiation.
Spread lime. After deep root cutting, the olive tree is cooked with lime powder and evenly applied to the topsoil that has been turned over to supplement the calcium, so that the resulting mother branches are enriched, the nutrient accumulation is increased, the nutrient level is improved, and the flower bud differentiation is facilitated.
Use foliar fertilizer. In the winter, use a blunt blade to cut the width of the trunk from the smooth (tender skin) of about 1--2 mm, deep into the xylem, and use the brush to pick up the foliar cream to spread the ring to make the medicine fully enter the cut. The gap can be. Promote the reverse polarity induction of tree plant electrons and high-energy electrons, forcing the plant top nutrient impulse to navigate back and forth, and the nutrient flow to the flower-forming gene and the flower ovary, and the supply of fruit is expanded and the control is long.
Spray the medicine. In the winter, when the olive tree results in the mother branch fully turned green and mature, the leaves are dark green, the top buds are full, and when the winter shoots are to be sprouted, the canopy is sprayed with a paclobutrazol aqueous solution + foliar fertilizer to evenly spray all the branches and leaves inside and outside the canopy to start. It is advisable to drop the drops of water to inhibit the growth of winter shoots, reduce nutrient consumption, and promote flower bud differentiation.
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Classification by use
Acid and alkali resistant gloves, electrical insulating gloves, radiation protection gloves, medical gloves and other rubber gloves.
According to the rubber raw material or manufacturing process, it is divided into Latex Gloves and molded gloves.
Acid and alkali resistant gloves should be able to be used in sulfuric acid (density 1.32) or caustic soda solution (density 1.19) at 45°C. Electrical insulating gloves are divided into two types: high voltage and low voltage. High voltage can be used below 6000 volts (test voltage is 12000 volts). Low voltage can be used below 1000 volts. Medical gloves are divided into two types: light surface and wool surface (hair surface gloves or wrinkled gloves).
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According to the material, it is generally divided into plastic disposable gloves, latex disposable gloves, and nitrile disposable gloves;
Among them, plastic film gloves are generally used in non-professional occasions. The advantage is that they are cheap, but because plastic disposable gloves are not elastic, their durability and suitability are relatively poor;
Latex gloves are usually used in professional occasions, such as operating rooms, laboratories and other places that require high sanitary conditions. The advantage is that they have a certain degree of elasticity and are more durable, but they are not resistant to animal oil corrosion, and are easily corroded by contact with animal oil. More importantly, according to statistics, 2%-17% of people will have varying degrees of allergy to latex.
Nitrile Gloves, in addition to having the characteristics of latex gloves and improving the shortcomings of latex gloves, can first withstand the corrosion of animal oils and fats, and will not cause allergies.
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