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Studi Komersialisasi Benih Padi Sawah Varietas Unggul Setia Hadi; Tati Budiarti; , Haryadi
Indonesian Journal of Agronomy Vol. 33 No. 1 (2005): Jurnal Agronomi Indonesia
Publisher : Indonesia Society of Agronomy (PERAGI) and Department of Agronomy and Horticulture, Faculty of Agriculture, IPB University, Bogor, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (59.343 KB) | DOI: 10.24831/jai.v33i1.1510

Abstract

Rice is the most important food in Indonesia and the rice demand has gradually increased during some decades.  There are several efforts to increase national rice production in order to minimize  rice import, such as using seed of improved variety, fertilizer, protection from pest and diseases, improving water management  and post harvest handling.  Cultivation of improved  variety is the most efficient way to  increase  rice production in Indonesia.   There are several improving characteristics on new released variety such as : early mature, high productivity, resistant to pests and diseases, resistant to lodging, and  high quality of rice.  During 1960 - 2000, more than 90 improved varieties were released by Ministry of Agriculture, but only several varieties (about 10%)  were accepted by the farmer and  cultivated in a large-scale area during  a long periode.   IR 64 is the most popular variety in many provinces more than 12 years, so that the variety has the  highest commercial level  and  efficency index among Cisadane, PB 42, PB 46 and the old improved variety.    Key words: Rice, Commercialization, Efficiency index
PENGARUH JARAK TANAM DAN PACLOBUTRAZOL TERHADAP PRODUKSI DAN VIABILITAS BENIH BUNGA MATAHARI (Helianthus annuus L.) , Ramlafatma; Eny Widajati; Tati Budiarti
Indonesian Journal of Agronomy Vol. 27 No. 3 (1999): Buletin Agronomi
Publisher : Indonesia Society of Agronomy (PERAGI) and Department of Agronomy and Horticulture, Faculty of Agriculture, IPB University, Bogor, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1822.93 KB) | DOI: 10.24831/jai.v27i3.1570

Abstract

The research was conducted at Seed Science and Technology Field Experimental and Laboratory, Faculty of Agriculture, Bogor Agricultural University since January until July 1998. Randomized Block Design was used in this experiment which consist of two factors and three I replications. The first factors were row spacing 60 cm x 25 cm (J1) and 60 cm x 45 cm (J2) and the second factors were application of 100 ml paclobutrazol/plant with concentration 0 ppm (P1), 125 ppm (P2), 250 ppm (P3) and 500 ppm (P4). The plant height was increased at narrow spacing especially at 0 ppm paclobutrazol. Paclobutrazol application reduced plant height, increased stem diameter and it's caused minimal lodging at generatif period. The highest seed production per plot was resulted at 60 cm x 25 cm with 250 ppm and 500 ppm of paclobutrazol (146 % and 155 % as compared with control treatment), and the highest seed production per plant showed at 60 cm x 45 cm and 60 cm x 25 cm with 500 ppm of paclobutrazol (197 % and 198 % compared with control treatment). Paclobutrazol125 ppm, 250 ppm, and 500 ppm increased flower diameter, number seed per flower, 1000 seed weight, germination capacity, and seed vigour. The optimum combination of treatment was showed at 60 cm x 25 cm and 250 ppm of paclobutrazol.
PENGARUH DOSIS FUNGISIDA DAN PERIODE PENYIMPANAN TERHADAP VIABILITAS BENIH KAKAO (Theobroma cacao L.) Tati Budiarti; , Yulmiarti
Indonesian Journal of Agronomy Vol. 25 No. 3 (1997): Buletin Agronomi
Publisher : Indonesia Society of Agronomy (PERAGI) and Department of Agronomy and Horticulture, Faculty of Agriculture, IPB University, Bogor, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (882.399 KB) | DOI: 10.24831/jai.v25i3.1598

Abstract

The experiment of seed treatment and storage longevity on cacao seed valiability was. conducted at Seed Science and Technology Laboratory, Departement of Agronomy, Faculty of Agriculture, Bogor Agriculture University since March to July 1995. The objectives of this experiment were to find out the optimum dosage of fungicide treatment and storability on cacao seed. Split plot design was used in this experiment; main plot were storage periods i.e. I, 3, 5, 7, and 9 weeks and .sub plots were dosages of fungicide (active ingredient carbendazim + mankozeb) 0, 2, 4, 6, g/kg of ,seed with 3 replication. Each unit consisted of 40 seeds. Result (the experiment indicated that control seed (without fungicide) were infected by fungi 90.67 % on the first week and its germination capacity was only 57.33 %. Fungi infection increased rapidly after 1 week and its caused the viability lost. Application of 2, 4, 6 g fungicide/kg of seeds inhibited fungi growth and that treatments maintained seed viabilility until 9 weeks of storage periods. There are no significant difference among fungicide dosage, except on index vigor; application of 4 and 6 g (of fungicide result lower index vigor. Better fungicide dosage was4 .21g/kg of seeds based on quadratic regression Y = 20.80 + 43.10 X - 5.12 X2 (Y = germination capacity, X = dosage fungicide). Dominant fungi infected on seed storage were identified as Fusarium sp and Aspergillus sp. The storability of cacao seed with fungicide treatments on 9 weeks of storage period were still relatively high, the germination capacity more than 80% and the seeding vigor were not different among of all storage periods
Pengaruh Skarifikasi dan Media Tumbuh Terhadap Viabilitas Benih dan Vigor Kecambah Aren Muhammad Salim Saleh; Enny Adelina; Endang Murniati; Tati Budiarti
Jurnal Ilmu Pertanian Indonesia Vol. 13 No. 1 (2008): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (314.896 KB)

Abstract

The research aims to find out the effect of seed scarification and germination substrat to seed viability and seedling vigor of aren. The Experiment applied a group random design (RAK) with factorial style consiting of two factors. The first factor are scarification treatment:S0=without scarification, S1=scarification+trcatment 40 oC, S2=scarification+KN03 0.5%, soaked for 36 hours+tempcrature 40oC, the second factor arc germination substrat: M0=sand, M1=rice coal, M2=cocopith, M3=soil from palm tree+organic materil (1:1), M4=M3+fertilizer NPK (1 g per kg media). The highest seed germination was found in the scarification+KN03 0.5%, soaked for 36 hours+ temperature 40 oC which growing on media of palm oil soil+organic fertilizer (1:1)+fertilizer NPK (1g per kg media) that 83.33-86.67% and germinating speed 0.85-1.04% ctmal. There treatment also effected on seedling vigor normal vigours germination indicated by dry content weight and hypotctic vigor index. Keywords: aren, scarification, germination substrat
Pengembangan Agrowisata Berbasis Masyarakat pada Usahatani Terpadu guna Meningkatkan Kesejahteraan Petani dan Keberlanjutan Sistem Pertanian Tati Budiarti; . Suwarto; Istiqlaliyah Muflikhati
Jurnal Ilmu Pertanian Indonesia Vol. 18 No. 3 (2013): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (500.188 KB)

Abstract

Agricultural areas in Western Bandung Regency continue to face the threat due to land area reduction. Development of rural community-based agritourism is expected to benefit not only for rural communities but also urban communities to better understand, providing appreciation, as well as being a means of agriculture education. The factors that determine the development of agritourism, integrated farming systems, local institutional patterns, and the existing program would give a formulation of community-based agritourism development model that is oriented to added value and sustainability of agricultural systems. Assessment on sustainability of the communities in Cikahuripan and Cihideung villages in terms of social and spiritual aspects show good values towards sustainability while the ecological aspects requires corrective actions. 
STUDI PERSEPSI DAN PREFERENSI PENGHUNI TERHADAP RUANG HIJAU DI RUMAH SUSUN SEDERHANA SEWA PROVINSI DKI JAKARTA SERTA STRATEGI PERBAIKANNYA Nenah Suminah; Bambang Sulistyantara; Tati Budiarti
Jurnal Lanskap Indonesia Vol. 9 No. 1 (2017): Jurnal Lanskap Indonesia
Publisher : http://arl.faperta.ipb.ac.id/

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jli.v9i1.14466

Abstract

The development of Simple flats (Rusunawa) is one of Jakarta municipality’s program in overcoming both high level of urbanization and land limitation issues. Simple flats that dominated by massive multi-storey buildings and pavement areas needs to be balanced by the development of green spaces. The purposes of this study were to analyze resident’s perceptions and preferences of green space and to develop improvement strategies  and design concept to increase resident’s comfort. This study assessed in four Simple flats: Jatirawasari, Tambora, Pulogebang, and Marunda Cluster A.  The methods of this study were  studied responden’s perception and preference by questionaire and SWOT analysis.  The results showed total score perception analysis of green space in four Simple flats in good category.  Matrix mapping based on IFE and EFE SWOT method showed that all four simple flats green space improvement strategy are in the hold and maintain position.  Suggested recommendation in this study were preservation of existing trees, adding new trees and facilities on available spaces on sites.
KAJIAN RUANG TERBUKA UNTUK PELESTARIAN KHAZANAH PERMAINAN TRADISIONAL DI KOTA BOGOR, JAWA BARAT nurul najmi; Wahju Qamara Mugnisjah; Tati Budiarti
Jurnal Lanskap Indonesia Vol. 8 No. 2 (2016): Jurnal Lanskap Indonesia
Publisher : http://arl.faperta.ipb.ac.id/

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jli.v8i2.14698

Abstract

The decreasing of open space inflicts some negative impacts in urban areas. One of them is the loss of children playground. Open space with its various elements is needed to stimulate positive responses in children growth and development, also it is important as a space for playing traditional games which has a lot of values of cognitive, affective, and psychomotor. This study was conducted in Bogor City which included six districts. There were four objectives of this study, namely to review the existence of open space in Bogor, to identify the various traditional games in Bogor, to measure children’s knowledge and perception against traditional games, and to construct recommendation for traditional game preservation. The method of this study consisted of data collection, processing, analysis, and recommendation construction. Questionnaire method in Guttman scale and paired comparison model were used in primary data collection. Data processing used MS.excel and SPSS 16.0 software to define the connection between open space and children play perception. The result shows that the existence of open space presently has neither attracted children interest in playing outside nor playing traditional games yet. Landscape design for children playground that comprise of a field and some elements which can take children’s interest to play outside and enjoy with traditional games, will be required, in addition to preserve cultural treasures with other socialization and educational programs.
PENGARUH TATA HIJAU TERHADAP SUHU DAN KELEMBABAN RELATIF UDARA, PADA BALAI BESAR PENGEMBANGAN MEKANISASI PERTANIAN, SERPONG . Femy; Tati Budiarti; Nizar Nasrullah
Jurnal Lanskap Indonesia Vol. 6 No. 2 (2014): Jurnal Lanskap Indonesia
Publisher : http://arl.faperta.ipb.ac.id/

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jli.2014.6.2.21-28

Abstract

Green Open Space on office area essential to be considered to create a comfortable environment. Greenery in BBP MEKTAN need to be improved to increase the climatological comfort, beside built area around. The Study aimed to asses the effect of canopy shape, distance from tree, and tree distance from building. This study also asses the relation between temperature and RH of green open space, and planning for BPP MEKTAN greenery for climatological comfort. The observation was conducted in the area of BBP MEKTAN. The observation was conducted from February to May 2013 in BPP MEKTAN. The Analysis of temperature and humidity was performed by varian analysis and middle value test. The result of this study showed that the shape of canopy affect the temperature and humidity, the crown around and round open decrease the average temperature about 2C and increase humidityabout 5%.he farther the distance from the tree, then the effect of a decrease in temperature and increase in humidity are decreasing. The closer the trees from the buildings and the wider canopy cover, result on a decreasing in temperature and an increasing in RH indoor Cover area of open green space associated with the temperature and humidity, the total area of open green space relationship with temperature. Planning of green open space in BBP MEKTAN was based on the results of previous study 1 and 2, that is conducted by addition of vegetation that provides shade effect in areas close to buildings, roads, and parking areas.
KAJIAN POTENSI KOLEKSI POHON LOKAL KEBUN RAYA CIBODAS UNTUK FUNGSI ESTETIKA DALAM LANSKAP Muhammad Amin Shodiq; Tati Budiarti; Nizar Nasrullah
Jurnal Lanskap Indonesia Vol. 10 No. 1 (2018): Jurnal Lanskap Indonesia
Publisher : http://arl.faperta.ipb.ac.id/

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jli.v10i1.16691

Abstract

Trees in the landscape have many important roles, one of them is aesthetics function. Therefore, tree species selection must be considered well. Indonesia has big number of tree biodiversity that can use for tree selection purposes. The selection can be considered based on physical characteristics and ecological characteristics of the tree species. Therefore, purposes of this study are 1) to identify ecological distribution of native tree species in Java island, 2) to identify native tree species which have high aesthetic value, and 3) to arrange native tree species list that have potential to be developed for aesthetic use in the landscape. This study conducted in  Cibodas Botanical Garden. The method used for this research is literature study from Botanical Garden Catalogue, direct survey method, aesthetic analyze using Key Performance Index for aesthetic quality assessment. The results of this research is there are 223  Java Island native tree species collection in Cibodas Botanical Garden.  The habitat of these collections of tree species is evenly distributed throughout the island of Java. Most can grow well in tropical zones (0-1000 masl) and tropical-mountain zones (0-2400 masl). Based on the aesthetic criteria assessment there are 50 species belonging to the good category, 101 species are included in the moderate category, and only one species is categorized as bad.
Mangroves Ecosystem Conservation Plan in Ujung Alang Village, Kampung Laut District, Cilacap Regency PERENCANAAN KONSERVASI EKOSISTEM MANGROVE DESA UJUNG ALANG KECAMATAN KAMPUNG LAUT KABUPATEN CILACAP Ratini .; Bambang Sulistyantara; Tati Budiarti
Jurnal Silvikultur Tropika Vol. 7 No. 2 (2016): Jurnal Silvikultur Tropika
Publisher : Departemen Silvikultur, Fakultas Kehutanan dan Lingkungan, Institut Pertanian Bogor (IPB)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/j-siltrop.7.2.%p

Abstract

Mangrove ecosystem have many function such as ecological and economic function. Degradation of mangrove ecosystem occured in Ujung Alang village, Cilacap. The study was aimed to identify mangove ecosystem, to analyze relationship between sosial economy of villagers and mangrove ecosystem, and to formulate the strategy of mangrove ecosystem management. Some analysis were done in this study such as: vegetation analysis, perception analysis, and SWOT analysis. By the vegetation analysis it was found 16 species of mangroves that was dominated by Acanthus ebracteatus (ground cover), Aegiceras corniculatum and Rhizopora mucronata (seedlings), Sonneratia alba (sapling), and Sonneratia caseolaris and Avicennia alba (tree). Perception analysis showed some factors affecting mangrove degradation such as economy, education, and lack of control from the authorities. The strategy of mangrove management are keep the mangrove ecosystem sustainability, increase community involvement in the management of mangrove ecosystem, and Participatory supervision of the community towards the activities in mangrove ecosystem.Key words: conservation, degradation, mangrove, ecosystems, management strategy.