Based on the level of development or stability of the structure of the soil, the soil structure can be divided into several levels, namely: Weak ie if a grain of soil structure can be seen, remains damaged and destroyed when taken from the soil profile to be checked. Being that if the soil structure has a grain structure that is ...
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Concentrations of Salt Solution
If the concentration difference between the salt solution and fish body fluids is high, then the process of penetration of salt into the fish body will be faster. Salting methods can be grouped into three kinds, namely: 1) Dry salting (dry salting ) Dry salting method is salting method using salt crystals mixed with fish. Dry drying is done by ...
Read More »Types of Soil Structure
Based on the results of soil investigation in the field, the soil structure is described by: Types, according to the shape and arrangement ped, consisting of a round, plate, beams and prisms. Class is an indicator of the shape of the structure formed ped-ped constituent, produces 7 types of soil structure. Level that indicates the degree of ...
Read More »Total Organic Matter
Total organic material or Total Organic Matter (TOM) illustrates the total organic matter content of a body of water comprising dissolved organic matter, suspended (particulate) and colloids. TOM analysis principle nearly equal to the principle of COD analysis is based on the fact that almost all of the organic material can be oxidized by using compounds of potassium permanganate or ...
Read More »Flow Velocity and Debit Water
The movement of water or water flow required for the availability of food for microorganisms and oxygen. In addition to avoiding the reef of the deposition process. The presence of water slurry caused by the movement of water will produce oxygen in these waters. In general, when a body of water has a fairly swift current, then the level of ...
Read More »Soil Texture
The soil texture is one of the physical properties of soil sifta a very big influence on the growth of plants and other soil properties. Overall the physical properties of the soil is determined by: The size and composition of the particles making up ground the result of weathering material; The type and ratio of the composition of ...
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