Water resources management implemented in an integrated (multi-sectoral), comprehensive (upstream-downstream, the quality-quantity, continuous (between generations)), environmental friendliness with DAS (the unit area hydrological) as a management unit. One river, one plan, one integrated management taking into consideration the current administration (decentralization) can be determined that: 1) Unit river watershed in the sense that the unity of hydrological region that could ...
Read More »Faktor Pasang Surut dan Curah Hujan
Naik turunnya permukaan laut secara periodik selama interval waktu tertentu disebut pasang surut. Hal serupa juga dikatakan oleh Bhatt (1978) bahwa pasut adalah periode naik turunnya permukaan air laut yang merupakan hasil gaya tarik-menarik bumi dan bulan, dan sebagian kecil disebabkan gaya tarik menarik bumi dan matahari. Friedrich (1973) menyatakan bahwa pasang surut dapat memperbesar atau memperkecil pergerakan arus-arus lain, ...
Read More »Seaweed Thallus Section
One of the factors that influence the success in the cultivation of seaweed are seedlings. Seeds for plants that function to reproduce or breed tanaman.umur thallus. Seed should be used in the form of cuttings, to be healthy, young and many branches. Seedlings obtained is the end of the crop (young) generally provide good growth and harvests containing carrageenan which ...
Read More »Causes of Soil Erosion
The cause of soil erosion, among others: 1. Land bald or absence of plants; 2. Land not made sloping terraces – terraces and ridges as a buffer water and soil are straight; 3. Land is not made dike couples as barriers to erosion; 4. On forest land damaged by trees – trees cut illegally to become bald; 5. On the ...
Read More »Potassium Content of Sea Waters
Potassium is required in a small number of plants used as a catalyst, especially in the conversion of proteins and amino acids, but the biggest concentration of potassium is contained in seaweed. Potassium deficiency can lead to impaired photosynthesis and increased respiration, resulting in stunted growth and fragility of the plants so easily broken and damaged (Dwidjosaputro, 1992). Potassium also ...
Read More »Daur Hidrologi
Air merupakan kebutuhan mutlak bagi mahluk hidup terutama bagi manusia, hewan dan tumbuh-tumbuhan, seiring dengan bertambahnya jumlah penduduk, maka aktifitas penggunaan sumber daya alam, khususnya sumber daya air juga semakin meningkat, maka sumber daya air perlu ditingkatkan pelestariannya dengan menjaga keseimbangan siklus air di bumi yang dikenal sebagai daur hidrologi. Proses daur hidrologi di alam bermanfaat sebagai sumber daya yang ...
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