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Effect Of Soil Structure

Soil structure is very influential in the field of agriculture. Soil as a growing medium for plants be decisive how the harvest will be obtained. If the structure is too stable it would be hard to penetrate the roots, otherwise if the stability of the structure is too weak then the availability of nutrients and water will be slightly because ...

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Biomass Needs Windmills Of Shrimp

Waterwheel installed in accordance with the needs of at least the first month of maintenance. In the second month of maintenance, total mill must have been installed in accordance with the production target based on data from the last SR. A pond does not require a windmill until shrimp biomass production reached 500 kg / ha with normal growth. Windmills ...

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Soil Sedimentation Process

The process of transporting sediment (sediment transport) can be described includes three processes as follows: Blow rain (rainfall detachment), the material sediments that are above the ground as a result of spark erosion (splash erosion) can move the particles of the soil will be transported together -Same surface runoff (overland flow). Furthermore washed away into the grooves (rills), and so ...

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Water Quality Aquaculture and Shrimp

Fish and shrimp can live a normal life if the environment has water quality that is suitable for life. Water quality parameters that do not fit can be fatal to aquatic life in general. Water quality parameters were very influential in the life of fish and shrimp, among others are: a. Temperature Temperature greatly affects the metabolic processes of fish. ...

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Definition Fish Disease

The fish is said to be ill when an abnormality both anatomically and physiologically. Anatomically occur deformity of body parts of fish as part of the body, head, tail, fins and belly. In physiological abnormalities in organ function of vision, breathing, digestion, blood circulation and others. Disease by spreading classified as follows; 1) Endemic disease outbreaks ie fish / shrimp ...

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Tujuan Daerah Aliran Sungai

Sasaran dan tujuan tersebut harus dikaitkan dengan karakteristik DAS seperti kondisi sosial, budaya, ekonomi, fisik, dan biologi yang akan dikelola. Namun demikian sasaran yang akan dicapai pada umumnya adalah untuk meningkatkan atau memperbaiki keadaan DAS sehingga tingkat produktivitas di tempat tersebut tetap tinggi dan pada saat bersamaan, dampak negatif yang ditimbulkan oleh kegiatan pengelolaan tataguna lahan tersebut di daerah hilir ...

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