![]()
Scientific field management makes vegetable production more profitable. The application of Runsheng brand multi-purpose top dressing
Fertilizer gun in vegetable production. The selection of excellent seedlings is the key. Field management is also an important part, especially in greenhouses. In the production of vegetables, it is necessary to provide benefits to the field management. How to use lower inputs and have more benefits is a question worth studying. one. Top-dressing issues (a) Top-dressing methods for soil fertigation are generally top-dressing fertilization and deep fertilization. 1. Surface fertilization represents the practice of fertilizing fertilizers with water. The biggest feature of this method is time saving, but there are many shortcomings. 1 Increasing the amount of fertilizer, which directly leads to an increase in the total salt concentration of the soil, why some of the old greenhouse chemical fertilizers are applied more and more; the yield is getting lower and lower; the pests and diseases are getting more frequent. This is the main reason. 2 Due to the unevenness of the ground, the uniformity is poor, that is, there are too many places and too few places. 3 The utilization rate of chemical fertilizers is low, because ammonia dissolved in nitrogen fertilizer overflows into the air. Phosphorus and potassium fertilizers are fixed to the soil surface in the soil by soil lattices, and they move slowly downwards and are difficult to be absorbed by crops. 4 The ammonia gas generated overflows in the greenhouse and is prone to ammonia damage. 5 The formation of a nutrient layer on the surface of the soil is prone to pests and diseases. This is one of the major causes of frequent occurrence of diseases and insect pests. Therefore, in addition to the simple top dressing, there is no advantage. 2. Deep fertilization represents the practice of using the Runsheng brand multi-purpose top dressing fertilizer. Runsheng brand multi-purpose top dressing gun has about 12cm long injection tube under the mudguard. It can send chemical fertilizer in the form of solution to the depth of 8~15cm deep, completely overcoming all the disadvantages of surface fertilizer application. 1 The utilization rate of chemical fertilizers has been increased, the surface fertilizer application rate is less than 30%, and up to 80% can be used with top-dressing guns. 2 No ammonia damage. 3 The uniformity is good. 4 The amount of fertilizer is small, and the amount of fertilizer is half of the conventional amount. 5 No surface nutrient layer will be formed on the surface of the soil to reduce pests and diseases. Runsheng brand multi-purpose dressing gun is also very convenient to use. Just dissolve the fertilizer in water, install it in the sprayer, install the Runsheng multi-purpose top dressing gun on the sprayer rod, open or remove the sprayer handle valve, inflate and pressurize, and walk along the crop while walking, because of its valve design. On the fender, there is no need to switch the valve back and forth, and the valve is automatically opened after it is plunged into the ground. When it is pulled out, it is automatically closed and it is very convenient to use. Calculated in 2 seconds per plant, a shed of 4,000 crops takes about 2 hours to complete the top dressing, which is very efficient. Therefore, it is best to use deep fertilizer. (2) The principle of top-dressing is to strictly control the amount of fertilizer for each meal, and it is preferable to increase the frequency of top-dressing to meet the demand of crops for nutrients. If too much fertilizer is applied once, the total salt concentration of the soil is increased. It will cause various kinds of physiological obstacles, reduce the yield, deteriorate the quality of the products, and even cause the plants to die. In fruit and vegetables, eggplant and bell pepper can tolerate higher concentrations of the solution, followed by tomatoes, the weakest is cucumbers, strawberry is applied with too much nitrogen fertilizer at one time, and it is easy to produce chicken crown wedges or butterfly-shaped malformations. It must be divided into multiple fertilizers. . As the concentration of the soil solution in the old shed itself is very high, we must pay special attention to "eat more meals." The Runson brand multi-purpose top dressing gun is a powerful tool for “diet small meals†because it is top-dressed in a low-concentration solution, so it is not necessarily combined with irrigation to overcome the disadvantages caused by flood irrigation and make top dressing very flexible. What time to chase after what time to chase. (C) seize the opportunity to adjust the type of fertilizer. The long-term use of NPK fertilisers makes the soil rich in nutrients, but the yield is not high. The reason is that 1 nutrient imbalance 2 high total salt concentration 3 phosphorus and potassium are fixed by the soil lattice 4 often show symptoms of calcium deficiency. The better solution to these problems is to top-up fertilizers and apply fertilizers 7 to 10 days before a large number of fertilizers are needed, because biological fertilizers can activate various nutrients in the soil. Since biological fertilizers are most afraid of ultraviolet radiation, they can be diluted with water and then applied to the roots of crops with the Runsheng brand multi-purpose top dressing gun. This will ensure the survival of biological bacteria without destroying the plastic film. High yields of greenhouse vegetables, scientific fertilization is the real thing. Reduce costs and increase production. Run fertilizer guns to help you. Second, pest control - Irrigation root pest control is nothing more than spray (powder), irrigation roots, aerosols and so on. Sprays (powders) and aerosols are effective in preventing and controlling certain pests and diseases. Therefore, the best use of these two methods can be controlled by spray (powder) and aerosols. However, some of the most effective methods for root diseases and underground pests are rooting. Such as frozen roots, roots, leggy, blight, diseases, root rot, root knot nematodes, ulcers and a variety of underground pests, leaf aphids and so on. The traditional method of irrigating roots is to use pots and other containers to pour the liquid into the roots of the crops. This method is not ideal for the prevention and control of pests and diseases. Because the vast majority of liquids cannot reach the roots, it is easy to delay the timing of control and cause losses. The preferred method of root irritation is to use the Runsheng brand multi-purpose top dressing gun to send the liquid directly to the vicinity of the root and directly act on the root, which can achieve excellent results in a very short time, since the liquid is mostly circulated around the root system. Therefore, the prevention and treatment period is longer than the general method and the effect is good. Early prevention and treatment of vegetable pests and diseases can not be delayed. Irrigation with the Rungun, the drug is very timely. Third, the CO2 content of gas fertilizer CO2 greenhouse, a direct impact on the yield of vegetables, the concentration of CO2 in the air is about 300ppm, the concentration of CO2 in a confined greenhouse about 90 ~ 100ppm, which is very unfavorable for photosynthesis. Therefore, CO2 needs to be increased to meet the needs of photosynthesis and increase vegetable yield. Experiments have shown that CO2 concentrations increase from 1000 to 1500 ppm. If they are too large or too small, they will affect crop growth. The best concentration of CO2 is 1000 ppm instead of air. The CO2 concentration is 300ppm. This alone can increase the yield of greenhouse crops to 30?, and the fruit quality has also been significantly improved. There are many ways to apply gas and fertilizer, but using Runsheng to apply gas fertilizer is one of the better methods. Only ammonia bicarbonate can be applied to the ground with the Runsheng brand dressing gun according to the instructions. Greenhouse vegetables are carefully managed to increase the efficiency of carbon dioxide. There are many ways to use gas and fertilizer. The application of the Runsheng brand multi-purpose top dressing fertilizer gun in forestry production With the advancement of modern agricultural science and technology, there has been a large number of dwarfing and dense planting phenomena in the forestry fruit crops, such as peaches and cherries. It is precisely because the dense planting makes it very troublesome to change the fertilizer. Traditional crops such as mulberry, nursery, grape, etc. also have the above characteristics. The Runsheng brand multi-purpose top dressing gun can solve this problem well. Including ants and other underground diseases and insect pests, Runsheng brand multi-purpose dressing guns can show their abilities. Runsheng brand multi-purpose dressing guns: remove the sprayer's nozzle, install the gun, put the fertilizer solution or pesticide in the sprayer tube, open or remove the handle valve (this gun features no need to open the valve back and forth, tie When entering the underground, the valve will open automatically, and it will be automatically closed when it is pulled out. It is very time-saving. While pressing and pressurizing, the gun will be placed underground in the vicinity of the root (motorized sprayers need to adjust the pressure to 2 to 3 pressure). Runsheng brand multi-purpose dressing gun features: 1, easy to operate, do not need to dig digging, straight waist operation, saving time and effort. 2, the province of fertilizer, with the gun to fertilizer required fertilizer amount is only 50% of the conventional amount. 3, Irrigation root effect is excellent, long period of prevention. Run Runsheng Multi-purpose Dressing Gun Introduction Runsheng Multi-purpose Dressing Gun (Patent No.X) 1. Use: Used for top dressing of tomatoes, cucumbers, strawberries, dense planting peaches, nurseries, corn, peanuts, tobacco and other crops. , Irrigation, application of biological fertilizer, gas fertilizer and so on. 2. Characteristics: It is especially suitable for field management of greenhouse vegetables and plastic film cover crops. Provincial fertilizer, labor saving and time saving. 3. How to use: Discharge the sprayer's nozzle, put it on the gun, and put the fertilizer solution or pesticide into the sprayer. While pumping pressure, use this gun to plunge into the ground. (See the product specification) Manufacturer: Haiyang Runsheng Civil Technology Development Center, Shandong Province Telephone E-mail:
Vat Dye
Medium Chrome Yellow,Powder Medium Chrome Yellow,Medium Chrome
Food Sweeteners Chemical Reagent Co., Ltd. , http://www.nsauxiliaryagent.com
