The 1GH-175 straw field returning machine is a new product jointly developed by Xuzhou Agricultural Machinery Promotion Station and Jiangsu Agricultural Machinery Promotion Station. The machine can be used with 37-48 kilowatt wheeled tractors. It combines rotary ploughing, smashing, grazing, burying grass and flattening land to integrate tillers in a paddy field through the use of compound cutters and elastic pallets. On the basis of an increase in the function of burying grass cover, it has the characteristics of small work resistance, good effect of burying grass and flattening the land, and is suitable for the preparation of straw and high-slurry paddy fields after harvesting by the combine harvester and straw stalks. Field operations. The experimental research shows that using this machine operation, straw stalks such as straw, sorghum and green manure of rice and wheat can be directly and directly buried in the field. This is to improve ergonomics, grab time for farming, improve soil, increase soil fertility, and ensure water conservation. Fertilizer, cost-saving production, and one of the effective technical measures to achieve field return of straw from paddy fields. First, operating technical specifications The appropriate amount of returning straw to the field is appropriate, and the general control is in the range of 200-350 kg/667 square meters (dry straw). It is also necessary to spread the straw evenly in the field before the operation, which will help to evenly improve the soil and improve soil fertility. 2. Irrigation water in the dry land in the untapped operation, generally should be soaked in water soaked for more than 12 hours, until the soil is soft, the mud feet depth of 10 to 20 cm when the machine is suitable for operation. If you work in a field that has been ploughed, you can work after you have watered it. 3. Control of Water Depth When the unit is operating, if the water layer is too shallow or water-free, the phenomena of knife roll, sludge, machine tools, and work load are likely to occur, and the ideal buried grass and soil preparation quality cannot be achieved. When the water layer is too deep, it is easy for straw to float on the surface of the water, which results in poor covering effect and reduced burying rate. Generally, it is appropriate to control the water layer at 3 to 5 cm. 4. The correct operation of the operator should carefully read the instruction manual, so that it will be maintained, will be adjusted, will be repaired and will be used, in strict accordance with the operating procedures of supporting paddy field straw returned to operation. 5. The operating speed of the speeding operation unit should be reasonably selected according to the soft and hard conditions of the soil and the amount of straw returned to the field. The general field should adopt the method of operating twice, the first time the speed of the machine should be slow, and the depth of rotary tilling should be slightly shallower. The speed of the second pass may be slightly faster, and the depth of rotary tillage reaches the predetermined requirement. 6. The walking route of walking ordered units should be selected according to the shape and size of the field, so as to achieve neither leakage nor recultivation. When the width of the local block is suitable for the horizontal operation of the unit, vertical and horizontal crossover operations should be adopted, which is conducive to improving the rate of burial and the effect of land. Second, related supporting technology Apply enough fertilizer; 2. Skillful chemical fertilizer; 3. Shallow water ground irrigation. Third, technical and economic analysis After the improved soil stalk is buried in the soil, it is decomposed by the soil microorganisms under the relevant conditions of soil moisture, temperature, etc., and is demineralized to carry out mineralization. During the decomposition process, humification is performed at the same time, thus improving the soil The structure also improves the properties of water absorption, water retention, adhesion, air permeability, and heat preservation of the soil. This increases the organic matter content of the soil and balances the nutrients in the soil. It can also reduce the soil bulk density by about 0.1 g/cm3. The soil is loose, and the air permeability is good. The soil porosity is increased by about 4%. 2. To increase soil fertility, under normal circumstances, return 200 kg of dry wheat straw per 667 square meters, which can be equivalent to 6 kg of ammonium sulfate, 4 kg of calcium magnesium phosphate, and 3.5 kg of potassium nitride; return 200 kg of dry rice per 667 square meters. Rice straw can be equivalent to 5 kg of ammonium sulfate, 1.6 kg of calcium magnesium phosphate, and 9 kg of potassium chloride. If straw is returned in two seasons a year, soil organic matter content will increase by about 0.14% after one year, and soil fertility will increase by 0.5 to 1 grade. 3. The province’s labor festival uses paddy field straw returning mechanization technology to deliver and disperse it more than manual transport. It not only saves labor, saves time, but also saves 4 labors per 667 square meters; it is more than artificial grazing, traditional ploughing and burying. 667 square meters can save 3, save 2 kilograms of fuel, save costs 15 yuan, and can greatly increase labor productivity. 4. Increased production Because the application of rice field straw mechanization technology can improve the soil, fertility and soil fertility, it is conducive to the growth of post-season crops, has an obvious effect on the increase in post-season crop yields. 5. Purchase efficiency 1GH-175 paddy straw returning machine is priced at 6,000 yuan each, generally can work 15 days a year, work 8 hours a day. After 1.5 years of operation, the purchase cost can be recovered. 6. Ecological benefits The effective use and treatment of paddy straw returning can avoid smoke dust and waste of straw resources caused by centralized burning of straw in the field, and avoid the environmental pollution of the atmosphere, rivers, etc. caused by straw, and the drawbacks that can affect traffic barriers such as civil aviation and railways. Purify the urban and rural production and living environment. (221002 Xuzhou City Agricultural Machinery Promotion Station)
Portable Sprinkler irrigation system mainly used for Farmland irrigation, fruit and grass irrigation,Sugarcane sprinkler irrigation, power plants precipitation, factory and port dust removal.
Portable Sprinkler Irrigation System available with multiple nozzles, allowing watering and misting options, irrigation booms are adaptable to any crop. Depending on the boom selected, multiple zones can be irrigated with one boom, allowing the grower to effectively grow multiple crops in one house. All booms can be controlled independently or through computerized controls.
Portable Sprinkler Irrigation system
Portable Sprinkler Irrigation System,Portable Drip Irrigation,Portable Irrigation System,Portable Sprinkler Irrigation
JIANGSU SKYPLAN GREENHOUSE TECHNOLOGY CO.,LTD , http://www.spgreenhouse.com