Putri B.S, Hermina Natalia (2015) Potensi Air Jaringan Irigasi Mbay Untuk Irigasi Pertanian Di Kelurahan Mbay Satu, Kecamatan Aesesa, Kabupaten Nagekeo, Nusa Tenggara Timur. Other thesis, UPN 'VETERAN" YOGYAKARTA.
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Abstract
Meningkatnya kebutuhan pangan mendorong berbagai usaha untuk
meningkatkan produksi pangan tersebut. Keadaan ini menuntut pemanfaatan
sumber daya alam secara tepat termaksud diantaranya penggunaan sumber daya
air untuk peningkatan produksi pangan. Penelitian ini bertujuan untuk
mengetahui potensi air yang tersedia pada Jaringan Irigasi Mbay untuk irigasi
pertanian meliputi kebutuhan air tanaman dan kualitas air. Pengambilan sampel
air dilakukan di Jaringan Irigasi Mbay Kelurahan Mbay Satu, Kecamatan Aesesa,
Kabupaten Nagekeo, Nusa Tenggara Timur. Metode pelaksanaan penelitian
dengan metode survei yaitu melakukan peninjauan langsung di lapangan,
didukung oleh data sekunder dan data primer. Metode yang digunakan untuk
pengambilan sampel adalah menggunakan metode Purposive. Parameter yang
diamati dilapangan meliputi suhu, warna dan bau sedangkan parameter yang
dianalisis di Laboratorium Balai Besar Teknik Kesehatan Lingkungan (BBTKL)
antara lain SAR (Sodium Absorption Ratio), RSC (Residual Sodium Carbonat),
DHL (Daya Hantar Listrik), TDS (Total Dissolved Solid), TSS (Total Suspended
Solid) dan kekeruhan.
Hasil penelitian menunjukkan bahwa ketersediaan air pada Jaringan Irigasi
Mbay jika dijumlahkan dengan curah hujan melebihi kebutuhan air tanaman
terutama pada tanaman padi dan tanaman jagung. Kualitas air pada Jaringan
irigasi Mbay secara umum dapat digunakan sebagai air irigasi pertanian
Kata Kunci : Potensi air, Irigasi Pertanian, Kualitas air irigasi
Increased food needs to encourage efforts to increase food production. This
situation requires the utilization of natural resources appropriately referred to include
the use of water resources for increased food production. This study aims to
determine the potential water available on Irrigation Mbay for agricultural irrigation
water needs of the plant cover and water quality. Water sampling conducted in
Irrigation MbayMbay One Village, District Aesesa, Nagekeo District, East Nusa
Tenggara. Methods of execution of research with survey method is to do direct
observation in the field, supported by secondary data and primary data. The method
used for sampling is using purposive method. The parameters observed in the field
include temperature, color and odor while parameters are analyzed at the Laboratory
Center for Environmental Health Engineering (BBTKL) among others SAR (Sodium
Absorption Ratio), RSC (residual sodium carbonate), DHL (electrical conductivity),
TDS (Total Dissolved Solid), TSS (Total Suspended Solid) and turbidity.
The results showed that the availability of water in the Irrigation Mbay when
added to the rainfall exceeds the water needs of plants, especially in rice and corn
crops. The quality of water in irrigation networks Mbay can generally be used as
agricultural irrigation water.
Keywords: Potential Water, Irrigation Agriculture, irrigation water quality
| Item Type: | Thesis (Other) |
|---|---|
| Subjek: | S Agriculture > S Agriculture (General) |
| Divisions: | x. Faculty of Medicine, Health and Life Sciences > School of Biological Sciences |
| Depositing User: | Darsini Darsini |
| Date Deposited: | 21 Jun 2016 03:17 |
| Last Modified: | 21 Jun 2016 03:17 |
| URI: | http://eprints.upnyk.ac.id/id/eprint/4075 |
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