Substrate waters is the basis waters where algae can grow and develop properly. Deployment of sea algae and density in a body of water depends on the type of substrate, seasons and species composition. According to Mubarak and Wahyuni (1981) the types of substrates that can be covered by marine algae is sand, mud and rubble. The best type of ...
Read More »Faktor Umur Bibit Rumput Laut
Umur bibit rumput laut mencerminkan tingkat produktifitas rumput laut untuk tumbuh dan berkembang, termasuk dalam kemampuan optimalisasi proses fotosintesis. Bibit rumput laut yang diperoleh dari pusat pembibitan sebaiknya berumur 20 – 25 hari untuk memberikan pertumbuhan yang maksimal. Bibit rumput laut yang terlalu muda memerlukan masa adaptasi terlebih dahulu dan masih relatif rentan terhadap perubahan kualitas air. Sedangkan jika bibit ...
Read More »Faktor Pergerakan Air
Pergerakan air adalah faktor ekologi utama yang mengontrol kondisi komunitas rumput laut. Arus dan gelombang memiliki pengaruh yang besar terhadap aerasi, transportasi nutrien dan pengadukan air. Pengadukan air berperan untuk menghindari fluktuasi suhu yang besar (Trono and Fortes, 1988). Peranan lain dari arus adalah menghindarkan akumulasi silt dan epifit yang melekat pada thallus yang dapat menghalangi pertumbuhan rumput laut. Soegiarto ...
Read More »Factors Tidal and Rainfall
Rise and fall of sea level periodically during a certain time interval is called tides. It is also said by Bhatt (1978) that the tide is the period of the rise and fall of sea level which is the result of the attractive force of the earth and the moon, and a small part due to the gravitational pull of ...
Read More »Phosphate Element
Phosphorus is an essential element for all aspects of life, especially work for the transformation of metabolic energy that role can not be replaced by another element (Kuhl, 1974). Phosphorus is a constituent element of pyrophosphate bond of adenosine triphosphate (ATP), which is rich in energy and the fuel for all activities in all living cells and is an important ...
Read More »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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