The main methods of soil fertilization

The main methods of soil fertilization
(2003-3-21 15:54:51)

One, full-layer fertilization basal fertilizer application method. According to the nature of the fertilizer used, the fertilizer is evenly distributed in the soil layer through tillage, and this method can be applied to crops that are spread, densely planted or have a large amount of fertilizer. Whole-layer fertilization can accelerate the maturing process of the soil, and the crop can continuously obtain nutrients during the whole growth period, and can make the crop roots extend downward.
Second, layered fertilization A method of applying basal fertilizer. In combination with deep plowing and deep plowing, a large amount of delayed-effect fertilizers are applied to the soil surface, so that nutrients in the soil in each layer are evenly distributed.
III. Fertilization by Stage Fertilization The fertilization method for supplying nutrients during the growth and development of plants. There are basal fertilizers, seed fertilizers, and topdressing fertilizers for specific applications. Fertilizers can be divided into several periods according to growth and development stages to make fertilizers. Such as the return of green wheat winter fertilizer and panicle fertilizer. Fertilization in stages can reduce fertilizer loss.
When nutrients are applied at the time of greatest need, they are better absorbed by crops while controlling plant growth and development. This is a common method of fertilization.

The inner skeleton is professional rust-proof and tested by salt spray test bench to extend the storage life effectively.

 

The pleated filter layer has an outer skeleton that protects the filter layer and distributes the incoming fluid evenly over the filter layer.Also the outer skeleton can protect the filter layer away from mechanical damage.

 

The logo is printed on the outer skeleton, it` also a sign for OEM.The logo can be seen clearly until it`s out of service life.

 

Filtration rating in µm:

BH/HC: 3-20

 

Size:

0030, 0035, 0055, 0060, 0075, 0095, 0110, 0140, 0160, 0240, 0260,0280, 0300, 0330, 0450, 0500, 0650, 0660,0900, 0990, 1320, 1500

 

Available pressure stability:

BH/HC:210bar

 

Compatibility with hydraulic fluids ISO2943

 

-Hydraulic oil H to HLPD DIN 51524

-Lubrication oils DIN 51517, APJ, ACEA, DIN 51515, ISO6743

-Compressor oil DIN 51506

-Biodegradable operating fluids VDMA24568, HETG, HEES, HEPG

-Non-flame operating fluids HFA, HFB, HFC, and HFD

BH/HC Filter Element

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