Strain Seaweed

Strain the seaweed will continue to develop in accordance with the breeding capability and characteristics of the development area. Especially if it happens domestication in certain areas. strain differences seaweed Kappaphycus alvarezii most prominent can be seen from the color differences. When this has also developed strains developed in Indonesia so named Maumere strain, strain Bangkok, Polewali strain, strain kale ...

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Seaweed Growth

Growth is increase the size of a cell or organism that take place in quantitative or measurable. While the development (differentiation) is a process towards maturity in an organism, a change of state of a number of cells to form organs that have different structures and functions. Growth can also be interpreted as a change in the size of an ...

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Nitrate and Nitrite

Nitrogen is one of the main elements making up the cell organism that is in the process of formation of protoplasm. Nitrogen often in limited quantities in the waters, especially tropical areas. Shortage of nitrate in the water can inhibit the growth of aquatic plants, although other nutrients are in abundant quantities (Hunter, 1970 in Patadjal, 1993). Nitrogen in the ...

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Pengelolaan Daerah Aliran Sungai

Menurut Sugandhy (1999) dalam Anna S., 2001, jika dihubungkan dengan penataan ruang wilayah, maka alokasi ruang dalam rangka menjaga dan memenuhi keberadaan air, kawasan resapan air, kawasan pengamanan sumber air permukaan, kawasan pengamanan mata air, maka minimal 30% dari luas wilayah harus diupayakan adanya tutupan tegakan pohon yang dapat berupa hutan lindung, hutan produksi atau tanaman keras, hutan wisata dan ...

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Recycling Hydrology

Water is an absolute necessity for all living organisms, especially for humans, animals and plants, along with increasing the number of population, the activity of the use of natural resources, particularly water resources is also increasing, the water resources needs to be improved preservation by balancing the water cycle on earth known as the hydrological cycle. The process of the ...

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The Degree of Acidity Factor and Nutrients

pH is one important factor in the life of marine algae, as well as other factors. According to US-EPA (1973) in Iksan (2005) maximum pH range for the life of marine organisms is 6.5 to 8.5. Chapman (1962) in supit (1989) states that almost the entire algal like a pH range of 6.8 to 9.6 so that the pH is ...

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