biochar bandeng
TRANSCRIPT
05/01/2023 Indonesian Aquaculture 2014, Jakarta, 26-28 Agustus 2014
1
Biochar meningkatkan SR larva ikan bandeng (Chanos-chanos) 50% dibanding kontrol
Ibnu Sahidhir1*, Widya Puspitasari1, Baharuddin1
1Balai Budidaya Air Payau Ujung Batee*[email protected]
Pendahuluan
05/01/2023 Indonesian Aquaculture 2014, Jakarta, 26-28 Agustus 2014 2
Biochar
05/01/2023 Indonesian Aquaculture 2014, Jakarta, 26-28 Agustus 2014
3
Kotoran padat
partikel
Koloid
Larutan
NutrienAmoniaFosfat…
Eksoenzim
Adsorbent
05/01/2023 4Indonesian Aquaculture 2014, Jakarta, 26-28 Agustus 2014
Biochar
05/01/2023 Indonesian Aquaculture 2014, Jakarta, 26-28 Agustus 2014
5
Model Dua Dimensi Struktur Biochar
05/01/2023 Indonesian Aquaculture 2014, Jakarta, 26-28 Agustus 2014
6
Arang/CharcoalPembakaran
Biochar Pemanasan tanpa oksigen
Karbon aktif pemanasan dengan oksidator kimiawi
Apa itu Biochar ?
MasalahKualitas air pada pemeliharaan larva bandeng Rendah
PenyebabBahan organik terlarut tinggi
SolusiPemberian biochar pada air pemeliharaan
2. PERUMUSAN MASALAH DAN SOLUSINYA
05/01/2023 7Indonesian Aquaculture 2014, Jakarta, 26-28 Agustus 2014
Metode
05/01/2023 Indonesian Aquaculture 2014, Jakarta, 26-28 Agustus 2014 8
Biochar
05/01/2023 Indonesian Aquaculture 2014, Jakarta, 26-28 Agustus 2014
9
Cara Pemberian Biochar
Biochar3 ons/m3
Larva bandeng10 ekor/L
05/01/2023 Indonesian Aquaculture 2014, Jakarta, 26-28 Agustus 2014
10
Maret-April April-Mei
1. Kelangsungan hidup2. Panjang larva3. TAN, nitrit, nitrat, Fe,
TBU, TBV, BOT
1. Analisis deskriptif dengan MsExcel
2. Inferensial dengan SAS
Hasil
05/01/2023 Indonesian Aquaculture 2014, Jakarta, 26-28 Agustus 2014 11
Biochar
05/01/2023 Indonesian Aquaculture 2014, Jakarta, 26-28 Agustus 2014 12
1 20%
5%
10%
15%
20%
25%
30%
35%
31.00%
16.80%
21.00%
10.80%
BiocharNon-biochar
Ulangan
Kelangsungan hidup (%)
SR
05/01/2023 Indonesian Aquaculture 2014, Jakarta, 26-28 Agustus 2014 13
Non-biochar Biochar0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
2
1.85 1.55
Pertumbuhan panjang (cm)
Growth
05/01/2023 14Indonesian Aquaculture 2014, Jakarta, 26-28 Agustus 2014
Variabel Non-biochar Komparasi Biochar SignifikansiNH3-TAN 1.186+0.995 < 1.225+1.02 Tak berbeda nyata
NO2 0.275+0.22 > 0.236+0.2 Tak berbeda nyata
Fe 0.158+0.13 > 0.112+0.12 Tak berbeda nyata
Alkalinitas 76+16 > 76.4+14.9 Biochar lebih tinggiBahan Organik Total 52.5+33 < 54.9+34.1 Tak berbeda nyata
TBU 6,820+5,551 <13,144+20,751 Tak berbeda nyata
TBV-Yellow 1,252+2047 > 806+1,454 Tak berbeda nyata
TBV-Green 8+8.37 > 4+8.9 Biochar lebih rendah
Kualitas Air
05/01/2023 Indonesian Aquaculture 2014, Jakarta, 26-28 Agustus 2014 15
Kualitas air relatif sama dari 10 variabel
05/01/2023 Indonesian Aquaculture 2014, Jakarta, 26-28 Agustus 2014 16
Alkanitas lebih tinggi pada Biochar
05/01/2023 Indonesian Aquaculture 2014, Jakarta, 26-28 Agustus 2014 17
Vibrio green colony lebih sedikit pada biochar
Pembahasan
05/01/2023 Indonesian Aquaculture 2014, Jakarta, 26-28 Agustus 2014 18
Biochar
Mikroskop Elektron
Biochar
Mikroskop Elektron
Biochar
Model LabirinBiochar
05/01/2023 Indonesian Aquaculture 2014, Jakarta, 26-28 Agustus 2014
22
Kotoran padat
partikel
Koloid
Larutan
NutrienAmoniaFosfat…
Eksoenzim
Gatal
Menurunkan kekebalan
05/01/2023 Indonesian Aquaculture 2014, Jakarta, 26-28 Agustus 2014
23
Penyerapan Biochar dan Siklus Nitrogen
Nitrifikasi
Denitrifikasi
Cukup oksigenGelap,Permukaan luas
Kurang oksigen,Asam organikFermentatif
Kesimpulan
05/01/2023 24Indonesian Aquaculture 2014, Jakarta, 26-28 Agustus 2014
1. Pemberian biochar dapat meningkatkan kelangsungan hidup mendekati 50%
relatif terhadap control.
2. Dari hasil percobaan menunjukkan bahwa sebagian besar variable kualitas
air tidak berbeda nyata.
3. Kelangsungan hidup yang lebih tinggi menyebabkan limbah lebih banyak,
4. Tetapi dengan biochar limbah dapat ditekan dan disejajarkan dengan
perlakuan dengan kepadatan rendah .
5. Ada dua variable kualitas air yang lebih baik dibanding kontrol yakni
alkalinitas dan total vibrio green.
6. Ini menyiratkan bahwa biochar dapat menekan bakteri pathogen dan
meningkatkan denitrifikasi.
Terima Kasih
05/01/2023 Indonesian Aquaculture 2014, Jakarta, 26-28 Agustus 2014 25
Biochar
05/01/2023 Indonesian Aquaculture 2014, Jakarta, 26-28 Agustus 2014
26
1. Atlas, R.M., Bartha, R., 1998. Microbial Ecology: Fundamentals and Applications, 4th ed. Benjamin/Cummings Science Publishing, California, USA.
2. Azim, M.E., Little, D.C., Bron, J.E., 2008. Microbial protein production in activated suspension tanks manipulating C:N ratio in feed and the implications for fish culture. Bioresour. Technol. 99, 3590–3599.
3. Blackwell, P., Joseph, S., Riethmuller, G., Collins, M., 2008. Biochar Application to Soil, in: Lehmann, J. (Ed.), Biochar for Environmental Management: Science and Technology. Earthscan, London, UK, pp. 289–300.
4. Chan, K.Y., Xu, Z., 2008. Biochar: Nutrient Properties and Their Enhancement, in: Lehmann, J., Joseph, S. (Eds.), Biochar for Environmental Management: Science and Technology. Earthscan, London, UK, pp. 67–84.
5. Crab, R., Avnimelech, Y., Defoirdt, T., Bossier, P., Verstraete, W., 2007. Nitrogen removal techniques in aquaculture for a sustainable production. Aquaculture 270, 1–14.
6. Defoirdt, T., Boon, N., Sorgeloos, P., Verstraete, W., Bossier, P., 2007. Alternatives to antibiotics to control bacterial infections: luminescent vibriosis in aquaculture as an example. Trends Biotechnol. 25, 472–479.
7. FAO, 2003. Health management and biosecurity maintenance in white shrimp (Penaeus vannamei) hatcheries in Latin America (No. 450), FAO Fisheries Technical Paper. FAO, Rome, Italy.
8. Hirunpraditkoon, S., Tunthong, N., Ruangchai, A., Nuithitikul, K., 2011. Adsorption Capacities of Activated Carbons Prepared from Bamboo by KOH Activation. World Acad. Sci. Eng. Technol. 54, 711–715.
9. Lavilla-Pitogo, C.., Leaño, E.., Paner, M.., 1998. Mortalities of pond-cultured juvenile shrimp, Penaeus monodon, associated with dominance of luminescent vibrios in the rearing environment. Aquaculture 164, 337–349.
10. Marsh, H., Rodríguez-Reinoso, F., 2006a. Chapter 4 - Characterization of Activated Carbon, in: Marsh, H., Rodríguez-Reinoso, F. (Eds.), Activated Carbon. Elsevier Science Ltd, Oxford, pp. 143–242.
11. Marsh, H., Rodríguez-Reinoso, F., 2006b. Chapter 2 - Activated Carbon (Origins), in: Marsh, H., Rodríguez-Reinoso, F. (Eds.), Activated Carbon. Elsevier Science Ltd, Oxford, pp. 13–86.
12. Miura, A., Shiratani, E., Yoshinaga, I., Hitomi, T., Hamada, K., Takaki, K., 2007. Characteristics of the Adsorption of Dissolved Organic Matter by Charcoals Carbonized at Different Temperatures. JARQ 41, 211–217.
13. Skjermo, J., Saivesen, I., Oie, G., Olsen, Y., Vadstein, O., 1997. Microbially matured water: a technique for selection of a non-opportunistic bacterial flora in water that may improve performance of marine larvae. Aquac. Int. 5, 13–28.
14. Smernik, R.., 2008. Biochar and Sorption of Organic Compounds, in: Lehmann, J., Joseph, S. (Eds.), Biochar for Environmental Management: Science and Technology. Earthscan, London, UK, pp. 289–300.
15. Thies, J.E., Rillig, M.C., 2008. Characteristics of Biochar: Biological Properties, in: Lehmann, J., Joseph, S. (Eds.), Biochar for Environmental Management: Science and Technology. Earthscan, London, UK, pp. 85–106.