KARAKTERISTIK FAKTOR HABITAT SILVOFISHERY DAN MANGROVE DI DESA TANJUNG REJO KECAMATAN PERCUT SEI TUAN KABUPATEN DELI SERDANG SUMATERA UTARA
The study aims at investigating the habitat factor of the silvofishery and mangrove rehabilitation and the significance of the habitat in the silvofishery and mangrove rehabilitation. The location of the study is Tanjung Rejo village of Percut Sei Tuan of Deli Serdang District of North Sumatera. It...
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[Yogyakarta] : Universitas Gadjah Mada
2012
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id-ugm-repo.1002462016-03-04T08:46:43Z https://repository.ugm.ac.id/100246/ KARAKTERISTIK FAKTOR HABITAT SILVOFISHERY DAN MANGROVE DI DESA TANJUNG REJO KECAMATAN PERCUT SEI TUAN KABUPATEN DELI SERDANG SUMATERA UTARA , Fonny Selvia Sumaryono , Dr. Erny Poedjirahajoe, M.P. ETD The study aims at investigating the habitat factor of the silvofishery and mangrove rehabilitation and the significance of the habitat in the silvofishery and mangrove rehabilitation. The location of the study is Tanjung Rejo village of Percut Sei Tuan of Deli Serdang District of North Sumatera. It begins with the preparation of plot path to the mangrove rehabilitation, while the silvofishery sample is drawn in some measurement points. The next step is measuring the parameters of the habitat such as salinity, temperature, pH, diluted oxygen, clay thickness, while the parameter og total N, available P, K and organic C and plankton are drawn and tested in laboratory. Additionally, the number of the stands in the two locations is also calculated. Subsequently the data of the habitat factors is processed and analyzed using independent t-test, Hotelling T 2 test and discriminant analysis is made. The results of the study show that the density value of the mangrove vegetation (7280 individuals/ha) is higher than that in the silvofishery (505 individuals/ha), while the habitat factor gives significant result as indicated by 3 parameters, which are salinity, N element, and organic substance. The results are obtained from the independent t-test in which each of the parameters is tested (univariate). However, if they are tested collectively (multivariate) using Hotelling T 2 test, the result is significant. The differential parameter between the silvofishery and the mangrove rehabilitation is salinity that results from discriminant analysis. The three significantly different factors can be understood because of the presence of the difference in the distance of the two locations from the sea that they have significant impact on the salinity. The N element decreases and the organic C in the silvofishery because of the use of the elements for the productivity of the silvofishery ponds. The use of to mangrove with silvofishery system continues, but it is necessary to give a good attention to its location and condition. [Yogyakarta] : Universitas Gadjah Mada 2012 Thesis NonPeerReviewed , Fonny Selvia Sumaryono and , Dr. Erny Poedjirahajoe, M.P. (2012) KARAKTERISTIK FAKTOR HABITAT SILVOFISHERY DAN MANGROVE DI DESA TANJUNG REJO KECAMATAN PERCUT SEI TUAN KABUPATEN DELI SERDANG SUMATERA UTARA. UNSPECIFIED thesis, UNSPECIFIED. http://etd.ugm.ac.id/index.php?mod=penelitian_detail&sub=PenelitianDetail&act=view&typ=html&buku_id=56148 |
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ETD , Fonny Selvia Sumaryono , Dr. Erny Poedjirahajoe, M.P. KARAKTERISTIK FAKTOR HABITAT SILVOFISHERY DAN MANGROVE DI DESA TANJUNG REJO KECAMATAN PERCUT SEI TUAN KABUPATEN DELI SERDANG SUMATERA UTARA |
description |
The study aims at investigating the habitat factor of the silvofishery and
mangrove rehabilitation and the significance of the habitat in the silvofishery and
mangrove rehabilitation. The location of the study is Tanjung Rejo village of
Percut Sei Tuan of Deli Serdang District of North Sumatera. It begins with the
preparation of plot path to the mangrove rehabilitation, while the silvofishery
sample is drawn in some measurement points. The next step is measuring the
parameters of the habitat such as salinity, temperature, pH, diluted oxygen, clay
thickness, while the parameter og total N, available P, K and organic C and
plankton are drawn and tested in laboratory. Additionally, the number of the
stands in the two locations is also calculated. Subsequently the data of the habitat
factors is processed and analyzed using independent t-test, Hotelling T
2
test and
discriminant analysis is made.
The results of the study show that the density value of the mangrove
vegetation (7280 individuals/ha) is higher than that in the silvofishery (505
individuals/ha), while the habitat factor gives significant result as indicated by 3
parameters, which are salinity, N element, and organic substance. The results are
obtained from the independent t-test in which each of the parameters is tested
(univariate). However, if they are tested collectively (multivariate) using
Hotelling T
2
test, the result is significant. The differential parameter between the
silvofishery and the mangrove rehabilitation is salinity that results from
discriminant analysis. The three significantly different factors can be understood
because of the presence of the difference in the distance of the two locations from
the sea that they have significant impact on the salinity. The N element decreases
and the organic C in the silvofishery because of the use of the elements for the
productivity of the silvofishery ponds. The use of to mangrove with silvofishery
system continues, but it is necessary to give a good attention to its location and
condition. |
format |
Theses and Dissertations NonPeerReviewed |
author |
, Fonny Selvia Sumaryono , Dr. Erny Poedjirahajoe, M.P. |
author_facet |
, Fonny Selvia Sumaryono , Dr. Erny Poedjirahajoe, M.P. |
author_sort |
, Fonny Selvia Sumaryono |
title |
KARAKTERISTIK FAKTOR HABITAT
SILVOFISHERY DAN MANGROVE
DI DESA TANJUNG REJO KECAMATAN PERCUT SEI TUAN
KABUPATEN DELI SERDANG SUMATERA UTARA |
title_short |
KARAKTERISTIK FAKTOR HABITAT
SILVOFISHERY DAN MANGROVE
DI DESA TANJUNG REJO KECAMATAN PERCUT SEI TUAN
KABUPATEN DELI SERDANG SUMATERA UTARA |
title_full |
KARAKTERISTIK FAKTOR HABITAT
SILVOFISHERY DAN MANGROVE
DI DESA TANJUNG REJO KECAMATAN PERCUT SEI TUAN
KABUPATEN DELI SERDANG SUMATERA UTARA |
title_fullStr |
KARAKTERISTIK FAKTOR HABITAT
SILVOFISHERY DAN MANGROVE
DI DESA TANJUNG REJO KECAMATAN PERCUT SEI TUAN
KABUPATEN DELI SERDANG SUMATERA UTARA |
title_full_unstemmed |
KARAKTERISTIK FAKTOR HABITAT
SILVOFISHERY DAN MANGROVE
DI DESA TANJUNG REJO KECAMATAN PERCUT SEI TUAN
KABUPATEN DELI SERDANG SUMATERA UTARA |
title_sort |
karakteristik faktor habitat
silvofishery dan mangrove
di desa tanjung rejo kecamatan percut sei tuan
kabupaten deli serdang sumatera utara |
publisher |
[Yogyakarta] : Universitas Gadjah Mada |
publishDate |
2012 |
url |
https://repository.ugm.ac.id/100246/ http://etd.ugm.ac.id/index.php?mod=penelitian_detail&sub=PenelitianDetail&act=view&typ=html&buku_id=56148 |
_version_ |
1681230697826615296 |