ANALISIS POTENSI PENGENDALIAN MUKA AIR TANAH DENGAN MENGGUNAKAN SISTEM DRAINASE BAWAH TANAH DALAM MENDUKUNG PENINGKATAN INDEK PERTANAMAN DI RAWA PASANG SURUT
| Main Authors: | Bakri, Bakri, Imanudin, Momon Sodik, Bernas, Siti Masreah, Johanes, J |
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| Format: | Article NonPeerReviewed application/pdf |
| Terbitan: |
, 2013
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| Subjects: | |
| Online Access: |
http://eprints.unsri.ac.id/6636/1/Artik004%2D2013.pdf http://eprints.unsri.ac.id/6636/ |
Daftar Isi:
- The main problem in the management of tidal land is the difficulty of controlling tile water needed by plants. Excess water is often found in rainy season and drought in the dry season otherwise. So far most of the new cropping index of 100%, less than 15% of arable land twice. To control the water level is the key that must be mastered farmers. Control of water level has so far been using surface drainage system, and it turns out not maximized, therefore it takes a combination with an underground drainage system. The study aims to test the effectiveness of the drainage of underground drainage pipe clay origin, and compared with gutter material and imported pipe products. Test results on a media streaming without clay pipe flow showed 0.97 liters / sec. Further testing of the sand media showed flow on clay pipes. gutter and pipe impOlts are respectively 0.35, 0.25, 0.11 liters! sec. Capacity of clay drainage pipe products capable of generating very good because the highest discharge. While testing the load resistance, clay pipe products is still low due to rupture at a pressure of 3 kglcm2. Applications in the field of underground drainage system on the ground with only the effectiveness hidroulik keterhaotaran high value, the tidal delta Telang II as pewakil keterhantaran value between moderate to fast with an average of 20 em / hour. Therefore, the drainage system can be applied to the soil conditions of tidal wetlands.