Organic fertilizer sources are widely available, and manure and manure, such as manure, ring fertilizer, pigs, cattle, sheep, chickens, ducks and geese, can be used as high-quality farmyard manure. The amount of mixed fertilizer in the circle is more than 5,000 kg, and the amount of dry manure of other livestock and poultry is 3 cubic meters. It is combined with chemical fertilizer before spring cultivation.
The production test shows that the combination of organic fertilizer and chemical fertilizer can increase the yield of peanuts by more than 20% and the incidence of pests and diseases significantly decreases compared with the single use of chemical fertilizers. To this end, when planting spring peanuts in sandy land, it is necessary to increase the amount of organic fertilizer to increase production and increase planting efficiency.
Pipe ftiings have a lot of kinds ,such as elbow, Tee, flanges, heads, cap, Cross,Forged Fitting ,Reducer ,Bend, etc, made of carbon steel, stainless steel, alloy steel and other special metal materials as required by its customers.
According to the connection method can be divided into the fitting socket type, curve play double weld pipe, threaded pipe fittings, Flange pipe fittings and welding pipe fittings.Use the same as the pipe materials.Elbow (elbow), flange, tee, four-way tube (cross) and reducer (reducer), etc.Turn Angle for pipeline;Flange is used to make the pipe with pipe connecting parts, connection pipe, tee to the meeting-place of three tube;Cross pipe used in the meeting-place of four tube;Reducer is used for different pipe diameter of two pipes connected.
Pipe Fitting,Steel Pipe Fitting,Seamless Pipe Fitting,Carbon Steel Pipe Fitting
Shijiazhuang Huize Pipe Fitting Co., Ltd. , https://www.huizegd.com