PRESSURE DIGITAL W LOGO.png

rrigation pumps are normally used to pump water from a lower to a higher level from which the water then flows via channels to the fields requiring irrigation or to raise it to the required stress head so as to spray the fields through piping methods (sprinkling). The heads involved vary from approx. 1 m for regular carry operation to forty m for sprinkling. Ocassionally, heads more than a hundred m may be required.
At times, irrigation pumps are normally not equipped with variable pace drives. The flow fee can subsequently be controlled by both switching the pumps on and off, or by utilizing a throttling valve in the discharge pipe, pre-swirl management (e. g. cooling water pumps), rotational velocity or impeller blade pitch adjustment. Both horizontal and vertical pumps (e. g. tubular casing pump) are used as irrigation pumps.
For more than 2,000 years farmers have used irrigation to develop meals for the world. However, this doesn’t imply that every one irrigation strategies are equally helpful. Knowing what is going to work greatest in your state of affairs requires data in regards to the options obtainable, together with the advantages and downsides of every. With that in thoughts, here is a look at 5 issues to think about in getting water to your crops:
1. Soil kind. The sort of soil in an space can have an effect on not solely the sort of irrigation method used but additionally the irrigation run instances. Sandy soils usually require frequent functions of water at a high rate to keep moisture within the root zone. Clay soils has a characteristic of holding moisture longer that sandy soils, even so, this will require frequent applications at a decrease fee to forestall runoff.
2. Land topography. When it comes to land concerns, hilly or sloping land can be a challenge. Drip irrigation works nicely if the laterals may be run along topographic strains. Often system run occasions could must be adjusted to prevent runoff. Travelers and heart pivot techniques are often out of the question on hilly and severely sloping land.
3. pressure gauge หน้าปัด 4 นิ้ว . In this case, sprinklers are much less desirable in areas the place excessive winds are common and in arid areas with a low humidity since water losses because of evaporation may be extremely excessive. Drip irrigation works properly for each of the above mentioned conditions.
four. Type of crops grown. Sprinkler and drip methods can require excessive levels of investment. Therefore, it’s higher to reserve their use for high-value crops like vegetables, small fruits and orchard crops rather than making use of them to commodity crops like wheat and soybeans.
5. Water quality. All drip irrigation systems require some sort of filtration. Overhead methods such as sprinklers seldom require filtration. Irrigation water must be examined for water borne pathogens. Depending on the crop grown and irrigation technique used chlorine injection may be required. Other water high quality issues that might be of concern embrace levels of soluble iron and different dissolved minerals.
Share