The pumping method uses a fertilizer pump to inject the dissolved fertilizer solution into the irrigation pipe. Generally, the head of the fertilizer pump should be larger than the water pressure of the first pipeline, otherwise it will not be injected. A centrifugal pump is generally used. A large number of polypropylene gasoline engine pumps have been used abroad for pumping and fertilizer application.
Pump suction method When the water pump is placed on the ground, connect a suction pipe to the suction pipe of the pump. After the pump starts, absorb water while sucking. Fertilization can be fast or slow by adjusting the switch of the suction tube. This method does not increase the fertilization equipment, is economical and efficient, simple to operate, and the fertilization concentration is uniform, which is a fertilization mode that is vigorously promoted. If it is a submersible pump with a shallow depth, this method can also be used to fix the suction pipe to the water inlet of the submersible pump. The operation must first turn on the water pump and then turn on the fertilization switch. Turn off the fertilization switch before stopping the pump, otherwise it may cause the fertilizer to enter the well water.
Pump suction method When the water pump is placed on the ground, connect a suction pipe to the suction pipe of the pump. After the pump starts, absorb water while sucking. Fertilization can be fast or slow by adjusting the switch of the suction tube. This method does not increase the fertilization equipment, is economical and efficient, simple to operate, and the fertilization concentration is uniform, which is a fertilization mode that is vigorously promoted. If it is a submersible pump with a shallow depth, this method can also be used to fix the suction pipe to the water inlet of the submersible pump. The operation must first turn on the water pump and then turn on the fertilization switch. Turn off the fertilization switch before stopping the pump, otherwise it may cause the fertilizer to enter the well water.
ã€Comment】 ã€Print this article】 ã€Close this page】 ã€Large, medium and small】
FHM fence factory provides a variety of Triangle Bending Welded Wire Fence to support your selling.You could have a multiple choice here.The Bending Welded Wire Fence is a structure that circles the perimeter of an area to prevent access. These fences are frequently made out of single vertical metal bars connected at the top and bottom with a horizontal bar.
Triangle Bending Welded Wire Fence
Triangle Bending Welded Wire Fence,Curvy Welded Iron Wire Fence,Vinyl Coated Residential Fencing,Galvanized Triangle Bending Welded Wire Fence
DINGZHOU FEIHONG METAL MESH CO.,LTD , https://www.fhmfencing.com