Soil Fertilizer Tester Effectively Improves Chemical Fertilizer Application
Reciprocating Plunger Pump
RHX3ZB High-Pressure Reciprocating Plunger Pump
Working Condition:
This pump is a new model of plunger pump, it is developed and designed to meet the high-pressure water injection technological requirement in oil-field. The pump`s hydraulic end adopts the integral pump head structure with high-pressure injection and reciprocating group valve body. And it has the characteristics of simple structure, easy operation and maintenance, high pumping efficiency, and long service life for the pump head at hydraulic end and the consumable parts. This pump is mainly used for high-pressure water injecting in oil-field and for various types of equipment with hydraulic pressure acting as their main power.
RHD5ZB High-Pressure Reciprocating Plunger Pump
Characteristic:
This pump has the characteristic of high efficiency, smooth and reliable performance, easy operation, and wide adjustable range in pressure and flow rate, low requirement to water quality, and long service life for those consumable parts. It is mainly applied for water injection and the field which transmit the high-pressure medium.
Metering Pump,Piston Plunger,Stainless Steel Reciprocating Tianjin RongHeng Group LLC , https://www.ronghenggrouppump.com
The amount of nitrogen-based fertilizers greatly exceeds the demand for crops. China's arable land accounts for only 7% of the total area of ​​cultivated land in the world. However, in fact, 35% of the world's fertilizer is used, and deformed agriculture needs to “lose weightâ€. While reasonably regulating the amount of chemical fertilizers, the average amount of chemical fertilizers should be reduced as much as possible. Especially for vegetables and some economic crops, it is necessary to strictly control the amount of chemical fertilizers, scientifically and rationally apply fertilizers, and increase the utilization rate of chemical fertilizers.
Accelerate the promotion of balanced formula fertilization techniques and measurement of soil fertiliser detectors to increase fertilizer use efficiency: Scientific and rational use of fertilizers, which is the balanced formula fertilization technology promoted in developed countries, allows experienced experts to determine scientific fertilization schemes for use in chemical fertilizers It is necessary to pay attention to the proportion of fertilizers used, and to calculate the types and amounts of chemical fertilizers applied under the premise of full use of organic fertilizers, so that the proportions of nitrogen, scale, and potassium can be used in coordination to meet the needs of crops.
Blind overdosing of chemical fertilizers has exacerbated the pollution of the environment's chemical fertilizers, reduced the use of fertilizers and reduced the quality of agricultural products, increased agricultural costs, caused an imbalance in the proportion of soil nutrients, insufficient phosphorus and potassium fertilizers, and deteriorated the relationship between soil structure and soil microorganisms. Occurrence of pests and diseases can cause severe crop failure. Therefore, the amount of chemical fertilizers should be reduced. Before fertilization, the content of the fertilizer can be measured by a soil fertilizer detector. The amount needed for calculation is the demand for planting in many projects.