Peanut water and fertilizer integrated management is in accordance with the growth needs of peanuts, the whole growth period needs of the design, the water and nutrients quantitative, timed and directly provided to the crop in proportion. Its main features are small flow, long time, high frequency, local irrigation, and distribution on demand. Peanut water and fertilizer integration management has seven main benefits: 1. Save water. Traditional irrigation generally adopts flood irrigation and flood irrigation, and water is often wasted in transportation or in non-root regions. The integration of water and fertilizer technology enables the integration of water and fertilizer. By inducing drip-like infiltration of crop roots through controllable pipelines, the soil moisture depth and wetted area can be reduced, thereby reducing water infiltration and evaporation, and increasing water use efficiency. Usually, water conservation can be 30%- 40%. Irrigation uniformity can be increased to 80%-90%. 2. Improve fertilizer utilization. On the basis of fertilization based on soil and fertilizer, according to the law of fertilizer demand at different growth stages of peanuts, first the fertilizer is dissolved into an appropriate concentration of aqueous solution, and regular, quantitative and oriented fertilization methods are adopted to reduce the evaporation and loss of fertilizer. In addition to the fixed nutrients in the soil, concentrated fertilization and balanced fertilization are achieved. Under the same conditions, fertilizers can generally be saved by 30% to 50%. 3. Improve the use of pesticides. Peanut underground pests are seriously endangered. The traditional pesticide application method has a large amount of pesticides and has poor results. Using water and fertilizer integration technology, while watering and fertilizing, special pesticides are applied to peanut roots with water and fertilizers, which can fully exert its efficacy, effectively suppress the occurrence of crop pests and diseases, and reduce the use of pesticides by 15% to 30% per mu. 4. Save irrigation, fertilization time and labor. The technology of water and fertilizer integration depends on the pressure difference or the pressure of the water pipeline to automatically apply irrigation and fertilization, saving the time for artificial irrigation and artificial fertilization. At the same time, the dry field head also controls the production of weeds, thus saving the elimination of weeds. Workload. 5. Protect the plough layer and improve the soil microenvironment. The flood irrigation method used in traditional irrigation has a large amount of irrigation, which causes the soil to be washed, compacted and eroded, resulting in soil compaction and a certain damage to the soil structure. The water and fertilizer integration technology makes micro-irrigation of water, and water slowly and evenly infiltrates into the soil to protect the soil structure, reduce soil bulk density, increase porosity, enhance soil microbial activity, reduce nutrient leaching, and thus reduce soil secondary With the occurrence of salinization and groundwater pollution, the comprehensive production capacity of cultivated land has been greatly improved, which is conducive to crop growth. 6. Save the land. The integration of water and fertilizer can eliminate the land occupied by earthworms and canals, and land utilization can be increased by 5%-15%. At the same time, it can improve the quality of machine operations and reduce harvest losses. 7. Increase production. After tests, compared with conventional techniques, the peanut water and fertilizer integration technology showed a significant increase in production. On the basis of reducing the amount of fertilizer by 40%, the yield increased by 17.19% and the seed kernel increased by 19.02%. 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 Earbuds Design Hearing Aid Earbuds Design Hearing Aid Shenzhen Sunshine Technology Co.,Ltd , https://www.yatwin.com