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Struktur dan Komposisi Jenis Agroforestry Kebun-Campuran pada Berbagai Luas Pemilikan Lahan Di Desa Pattalikang Kecamatan Manuju Kabupaten Gowa Syamsuddin Millang
Biocelebes Vol. 3 No. 2 (2009)
Publisher : Biology Department, Mathematics and natural science, Tadulako University

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This research aimed to determine pattern of agroforestry system and agroforestry spesies’s structure and composition of mixed garden practiced by farmer community at various land tenure area. This research was conducted in October to December 2005 in village of Pattalikang, district of Manuju, Regency of Gowa. It was decided to establish four categories of land tenure area based on the preliminary survey and field orientation namely > 0.5 ha, 0.5-1.5 ha, 1.1-1.5 ha, and < 1.5 ha. Method used to set up those categories was Purposive Sampling in which there were 10 plots established for measurement in each type of land tenure area. The size of plot was 20 x 50 m or 0.1 ha. Tree height was measured and species name was recorded to identify the structure and composition of plant species. Herbarium was made for those plant species that have not identified. The research showed that pattern of agroforestry practiced by farmer community was agrisilviculture with irregular plant pattern. Structure and species composition of mixed agroforestry garden at different land tenure area was relatively similar one of each other. The vertical structure consisted of 3 stratum while the species composition were 28 species at land tenure area of < 0.5 ha, 25 species at land tenure area of 0.5-1.0 ha, 26 species at land tenure area of 1.0 ha -1, 5 ha, and 25 species at land tenure area of > 1, 5 ha.

Potensi Simpanan Karbon Berdasarkan Struktur Tinggi Tanaman Pola-Pola Agroforestry di Kecamatan Tinggimoncong dan Parigi Kabupaten Gowa, Sulawesi-Selatan Syamsuddin Millang
Biocelebes Vol. 4 No. 1 (2010)
Publisher : Biology Department, Mathematics and natural science, Tadulako University

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The study is aimed to (1) identify agroforesry pattern inside and outside of forest area based on structure and species composition; (2) know carbon stocks potential of agroforestry pattern base on vertical structure; (3) estimate aboveground carbon stocks of agroforesry patterns. The study was conducted on May to September 2009 in Tinggimoncong and Parigi District, Gowa Regency and Laboratory of Silvikultur, Hasanuddin University. To know tree biomass, measurement of diameter breast height was carried out. Total number of sample plots taken was 37 with 20 x 50 m in size. Selection and placement of sample plot was conducted by Purposive Sampling based on consideration of tree species dominant on each different agroforestry patterns. Withdrawal of tree’s biomass samples was conducted by non-destructive sampling, namely without destructing samples. The study results showed that (1) agroforestry system which generally used by community at the study location was agrisilviculture consisting of nine combination’s pattern of crop species. Interval adjustment follows random and border pattern with crop interval of tree component were irregular, (2) number carbon-stock on every range of vertical structure of agroforestry patterns were varied. Agroforestry Erythrina-jackfruit-coffee, clove-annual crops, african tree-coffee, Gmelina-banana patterns tend to follow bell-shaped curve or the stored carbon was the largest on medium-diamater trees, pine-vegetable, Eucalyptus-vegetable crops, pine-coffee, fruit trees-coffee tend to follow J-shaped curve or the stored carbon was the largest on wider-diameter trees, and agroforestry Erythrina-coffee patterns tend to be irregular; (3) two agroforestry patterns which had the highest potential carbon stocks aboveground were pine-coffee and fruittree-coffeeI agroforestry pattern amounted of 199.97 ton ha-1 and 100.54, respectively, and the lowest agroforestry pattern was clove-annual crop pattern namely 18.40 ton ha-1. Key words: Carbon stocks, agroforestry pattern, vertical stratification.

Potensi Serapan Karbon Beberapa Jenis Tanaman pada Ruang Terbuka Hijau Universitas Hasanuddin Makassar Syamsuddin Millang; Eny Yuniati
Biocelebes Vol. 4 No. 2 (2010)
Publisher : Biology Department, Mathematics and natural science, Tadulako University

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This research aim to to know potency of absorbent carbon some type of crop and forest Universitas Hasanuddin Makassar. Perception and measurement to high and the breast high tree diameter to know biomassa conducted with sampling intake. Sum up taken example plot are 6 fruit of the size 20 x 50 m or for the width of 0.1 Ha. Election plot example of conducted in purposive sampling based for consideration of dominant crop type in a body, type composition, and the coronet closeness. For measurement biomassa request conducted by non-destructive sampling namely without destroying sample, while for plant under by destructive sampling or entangle mutilation sample that is by cutting all plant of under which stay in kuadran and given the brought by last lable of the room in order to be known the wet weight and the weight run dry. Result indicate that potency of absorbent carbon vary pursuant to type of crop and its forest group. Sum up biomassa and highest on carbon there are group of forest Ki-Hujan each 156.0 ton/Ha. and 78.0 ton/Ha. and lower is group johar with amount of biomassa and on file C each 38.43 ton/Ha. and 19.22 ton/Ha. Average highest on file carbon there are group of teak;core forest exeed that is equal to 4.03 ton/Ha./year and lower of group of forest johar that is 0.58 ton/Ha./year, while per individual request there are at local mango type equal to 0.06 ton/tree/year and lower at type waru of equal to 0.0004 ton/tree/year. On the total carbon at RTH UNHAS in this time is 8.652,43 ton and potency of carbon fixation of equal to 366.54 ton/years. Key words: Carbon fixation, green air-gap, biomassa.

Bola Benih Sebagai Kiat Baru dalam Rehabilitasi Hutan dan Lahan Kritis di Kecamatan Tinggimoncong, Sulawesi Selatan Muh. Restu; Syamsuddin Millang; Samuel Paembonan; Budirman Bachtiar; Gusmiaty Gusmiaty
Biocelebes Vol. 6 No. 2 (2012)
Publisher : Biology Department, Mathematics and natural science, Tadulako University

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Rehabilitate forest and farm critical must special attention and need of the new method that more practical, quick, and cheap. Method of seed ball is its alternative method. with consideration referred, then this research bent on for (1) know seed amount every seed ball that give percentage grows and plants growth sengon the best (2) know size of seed ball diameter the best to percentage grow and plants growth sengon; (3) know appropriate type of farm closing to percentage grow and plants growth sengon; (4) know interaction influence between seed amount every ball, level of seed ball, type of the best farm closing to percentage grow and plants growth sengon at the site. This research is executed start month September 2012 up to final December 2012 in district Tinggimoncong Gowa Regency. this research uses random design complete pattern factorial that consisted of 3 factor that is seed amounts every seed ball as first factor with 4 levels that is 5 seeds, 7 seeds, 9 seeds, and 11 seeds every seed ball, second that is large size factor its diameter of seed ball that consisted of 4 levels that is 2.5 cm, 4 cm, 5.5 cm, and 7 cm, third factor that is farm closing that consisted of 4 levels that is opened (grass), coppice, beams, and cleaned (disc with diameter 20 cm). The three of this treatment factor are combined until got counted 4 x 4 x 4 = 64 treatment units. Every treatment unit consisted of 3 seed balls and repeated 3 times until required 64 x 3 x 3 = 576 seed balls. Variable that perceived is time starts germinate and percentage germinates every week during a month first, plants growth (high and leaf amount) every month after second month for 2 month. Research result indicates that treatment of land cover has an effect on reality to germination percentage, leaf amount, and high plants as for seedball diameter, seed amount and interaction between land cover and seedball diameter have an effect on reality to percentage of germination and leaf amount. Treatment of grass land cover gives influence is done well by germination percentage, leaf amount, and high plants. Seedball diameter 7,0 cm and seed amount 11 seeds give influence is done well by germination percentage. Combination of grass land cover treatment and diameter of seed ball 7,0 cm give best influence. Key words: Formulation, biological control agent, Aspergillus sp., and tablet.

Ecological And Economic Productivity Agrosilvopastura In Manimbahoi And Sicini Village Of Parigi And Gowa District Ramalhino Lelo da Cruz; Syamsuddin Millang; Muhammad Dassir
Jurnal Teknologi Pangan dan Ilmu Pertanian Vol. 2 No. 1 (2024): Maret:jurnal teknologi pangan dan ilmu pertanian
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59581/jtpip-widyakarya.v2i1.2868

Agrosilvopastura as one of the branches of the agroforestry system is one of the land management systems that may be offered to overcome the problems arising from land conversion and simultaneously to overcome the problem of food availability. Manimbahoi and Sicini villages located in Parigi of Gowa Regency, where both villages have the potential of long standing agrosilvopastura system on brand lands, this research is to know (1) Management of agrosilvopastura (2) Level of diversity and value of agrosilvopastura ecological productivity. (3) Economic productivity resulting from agrosilvopastura management in meeting the daily needs and increasing the income of the local community. Methods of field survey research interviewed 30 respondents with purposive sampling and plot measuring 20X20 m to determine ecological and economical productivity and statistical analysis to determine the diversity ecological and economic income. The results of the research show the diversity in Manimbahoi village of 1.2 and 1.3 and 1.3, respectively, are at a low level of diversity. Sicini village, 1.7 pole 1.5 trees are of medium diversity, while 1, 3 stakes are at a low level of diversity while from the questionnaire found acceptance of Agrosilvopastura management of the economical productivity of Manimbahoi and Sicini Village of Rp. 11,112,000 every month, the total revenue of agriculture sector and Sicini Village farm is Rp. 6,446,000 every month. Forestry sector revenue does not exist, because farmers do not know the market network to sell forest products, farmers only use their own for household needs

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