169 research outputs found
Comparison of vector autoregressive (VAR) and vector error correction models (VECM) for index of ASEAN stock price
No full textElectronic white cane with GPS radar-based concept as blind mobility enhancement without distance limitation
No full textPENGGUNAAN METAFORA DALAM LAYLA MAJNUN
No full textThe study of the metaphor in a literary work can be used to find out the author’s creativity in utilizing words to concretize an abstraction through the use of metaphor. Because every human being is essentially unique, each author is assumed to have his/her own style in creating metaphors. The two questions in this article are: 1) how is the typical form of metaphor in Layla Majnun as the embodiment of creativity? ; 2) what is the function of the use of metaphor in Layla Majnun? Based on the analysis of data, a metaphor can be classified into a phrase, clause, and sentence. At the phrasal level, position or location of the image element can be either in the beginning or in the end of the topic. Meanwhile, at the level of the clause and sentence, image elements are always in the end of the topic. This latter sequence is possible because the clause part of the “explained or described” is filled syntactically by the predicate. The predicate in Indonesian is predominantly located after the subject. The study of the use of metaphor in Layla Majnun leads to the conclusion that the creativity of the author in creating metaphor reflected on how human (the author) sees the world. Because human perception is inseparable from the environment in which the author lives, develops, and interacts, the use of metaphor in Layla Majnun reflects an overview of the social life, values of culture, and customs of the Arab people at that time
TUMPANGSARI SORGUM DAN KEDELAI UNTUK MENDUKUNG PRODUKTIVITAS LAHAN TBM KARET (HEVEA BRASILIENSIS MUELL ARG)
No full textPenanaman sorgum (Sorghum bicolor) dan kedelai (Glycine max) sebagai tanaman tumpangsari merupakan pilihan yang tepat untuk mendukung upaya pengembangan pertanian berkelanjutan dan peningkatan produksi pangan Indonesia. Lahan karet belum menghasilkan cukup luas untuk dimanfaatkan untuk upaya tersebut. Penelitian ini bertujuan untuk mendapatkan pola tanam tumpangsari yang tepat dan melihat interaksinya terhadap tanaman karet baik dalam hal penyebaran penyakit jamur akar putih dan kesuburan tanah. Penelitian ini menggunakan Rancangan Acak Kelompok (RAK) dengan dua faktor perlakuan dengan tiga ulangan. Faktor perlakuan yang digunakan yaitu jarak tanaman tumpangsari 0,5 m, 1 m dan 1,5 m terhadap tanaman karet, dan jenis tanaman tumpangsari yaitu sorgum dan kedelai. Penelitian dilakukan di gawangan tanaman karet umur 1 tahun (TBM 1) dan umur 3 tahun (TBM 3). Hasil penelitian menunjukkan bahwa pengaruh jarak tanaman tumpangsari pada setiap perlakuan tidak berbeda nyata terhadap pertumbuhan tanaman karet. Tanaman tumpangsari sorgum dan kedelai meningkatkan pH, fosfor, nitrogen, dan kapasitas tukar kation (KTK) di dalam tanah, serta dapat menekan penyebaran penyakit Jamur Akar Putih (JAP). Produksi tumpangsari menunjukkan pola tanam kedelai dan sorgum terbaik pada jarak tanam 0,5 m dari tanaman karet dan tumpangsari sorgum dan kedelai (tunggal) pada TBM 1 dapat memberikan keuntungan serta nilai tambah bagi usahatani karet. Diterima : 6 Januari 2016 / Direvisi : 20 Juli 2016 / Disetujui : 30 Juli 2016 How to Cite : Tistama, R., Dalimunthe, C., Sembiring, Y., Fauzi, I., Hastuti, R., & Suharsono, S. (2016). Tumpangsari sorgum dan kedelai untuk mendukung produktivitas lahan TBM Karet (Hevea brasiliensis Muell Arg). Jurnal Penelitian Karet, 0, 61-76. Retrieved from http://ejournal.puslitkaret.co.id/index.php/jpk/article/view/22
Tumpangsari Sorgum Dan Kedelai Untuk Mendukung Produktivitas Lahan Tbm Karet (Hevea Brasiliensis Muell Arg)
No full textPenanaman sorgum (Sorghum bicolor) dan kedelai (Glycine max) sebagai tanaman tumpangsari merupakan pilihan yang tepat untuk mendukung upaya pengembangan pertanian berkelanjutan dan peningkatan produksi pangan Indonesia. Lahan karet belum menghasilkan cukup luas untuk dimanfaatkan untuk upaya tersebut. Penelitian ini bertujuan untuk mendapatkan pola tanam tumpangsari yang tepat dan melihat interaksinya terhadap tanaman karet baik dalam hal penyebaran penyakit jamur akar putih dan kesuburan tanah. Penelitian ini menggunakan Rancangan Acak Kelompok (RAK) dengan dua faktor perlakuan dengan tiga ulangan. Faktor perlakuan yang digunakan yaitu jarak tanaman tumpangsari 0,5 m, 1 m dan 1,5 m terhadap tanaman karet, dan jenis tanaman tumpangsari yaitu sorgum dan kedelai. Penelitian dilakukan di gawangan tanaman karet umur 1 tahun (TBM 1) dan umur 3 tahun (TBM 3). Hasil penelitian menunjukkan bahwa pengaruh jarak tanaman tumpangsari pada setiap perlakuan tidak berbeda nyata terhadap pertumbuhan tanaman karet. Tanaman tumpangsari sorgum dan kedelai meningkatkan pH, fosfor, nitrogen, dan kapasitas tukar kation (KTK) di dalam tanah, serta dapat menekan penyebaran penyakit Jamur Akar Putih (JAP). Produksi tumpangsari menunjukkan pola tanam kedelai dan sorgum terbaik pada jarak tanam 0,5 m dari tanaman karet dan tumpangsari sorgum dan kedelai (tunggal) pada TBM 1 dapat memberikan keuntungan serta nilai tambah bagi USAhatani karet. Diterima : 6 Januari 2016 / Direvisi : 20 Juli 2016 / Disetujui : 30 Juli 2016 How to Cite : Tistama, R., Dalimunthe, C., Sembiring, Y., Fauzi, I., Hastuti, R., & Suharsono, S. (2016). Tumpangsari sorgum dan kedelai untuk mendukung produktivitas lahan TBM Karet (Hevea Brasiliensis Muell Arg). Jurnal Penelitian Karet, 0, 61-76. Retrieved from http://ejournal.puslitkaret.co.id/index.php/jpk/article/view/22
Catching and rearing postlarval cleaner shrimp for the aquarium trade: results from a WorldFish Center project in Solomon Islands
No full textBetween 1999 and 2003, the WorldFish Center in Solomon Islands conducted research into the feasibility of a new fishery based on the capture and culture of postlarval coral reef fish for the live fish trade. The work was carried out in two phases: a research phase from late 1999 to the end of 2002; and a “finetuning” phase in 2003. Most of the species were of value to the marine aquarium trade, with very few live reef food fish recorded. The most valuable ornamentals were the banded cleaner shrimp, Stenopus species. Cleaner shrimp were harvested using crest nets, the method being modified with the addition of a solid, water-retaining cod-end designed to increase survival at capture. Grow-out techniques were improved by rearing the shrimp separately in jars to prevent aggression. The jars were painted black to protect the shrimp from sunlight. An economic model using experimental catch data and farm gate prices indicates that the fishery based on shrimp, supplemented with small numbers of lobster and fish is economically viable. The next step will be setting up a demonstration farm in a village in the Western Province of Solomon Islands.Aquarium culture, Juveniles, Catch culture, Shrimp fisheries, Catch/effort, Solomon I., Stenopus
Rhetorical Functions of Reporting Verbs in Author Prominent Citations of Graduate Students’ Research Papers
No full textPeranan Varietas Tahan Hama dalam Pengendalian Hama Terpadu pada Tanaman Kedelai
No full textDi Indonesia, kedelai mempunyai peranan yang penting dalam USAhatani tanaman pangan setelah padi .kedelai bukan komoditas strategis ,tetapi sangat dibutuhkan oleh sebagian besar penduduk untuk menu sehari-hari , pendapatan tunai bagi petani ,dan bahan baku industri .sejumlah serangga hama yang menyerang kedelai mulai saat tumbuh sampai menjelang panen adalah risiko produksi kedelai.Keberhasilan swasembada beras tahun 1984, merupakan salah satu contoh dan faktor yang mendorong penerapan pengendalian hama terpadu (PHT) pada tanaman padi di Indonesia, tetapi pada tanaman kedelai sebagai sistem pengendalian Organisme Pengganggu Tanaman (OPT), program PHT baru dimulai pada tahun 1990-an. Untuk mempercepat penerapan PHT,dilakukan melalui berbagai Latihan Sekolah Lapangan Pengendalian Hama Terpadu (SLPHT) kedelai dan pendidikan lanjutan bagi para PHP di beberapa perguruan tinggi. Program pemuliaan kedelai saat itu, masih ditekankan pada potensi hasil Program pemuliaan tahan terhadap hama belum mendapatkan perhatian karena sistem dan program penelitian masih bersifat fragmentasi dan tujuan jangka pendek. Dengan PHT diharapkan bahwa populasi hama dapat dipertahankan di bawah ambang ekonomi. Penurunan populasi hama dengan pestisida kimia lebih menekankan laju kematian,sedangkan penurunan populasi dengan penggunaan varietas tahan adalah menurunkan laju perkembangan hama (penurunan kesuburan,kepribadian serangga,dan memperlambat pertumbuhan serangga). Varietas tahan dapat dikombinasikan dengan cara atau komponen pengendalian yang lain,sehingga varietas kedelai tahan hama akan meningkatkan stabilitas PHT. Untuk membentuk varietas tahan hama diperlukan kerjasama lintas disiplin,keterpaduan program dan priorita
Sea urchin reduction as a restoration technique in a new marine park
No full textCoral reefs degraded from heavy fishing may require both fisheries management and habitat manipulation in order to promote desired species of fishes and corals. High population densities of sea urchins is a common form of reef degradation and this study compares two efforts to determine the effects of sea urchin reduction on reef ecology. These experiments were undertaken after protection from fishing to determine if sea urchin reduction combined with reduced fishing would promote the recovery of hard corals and finfishes. Experiments were done at two scales, a small (- 50 m x 50 m) area studied for one year and a large (100 m x 100 m) area studied for three years. Both experiments found increases in fleshy algae, estimates of total finfish wet weights, and particularly parrotfish, wrasses and scavengers biomass after the manipulation. Changes in fish Wet Weights were smaller in the large compared to the small scale experiments which suggests a dilution effect with the increasing spatial scale of the manipulation. The small scale manipulation produced a loss while the large scale manipulation produced an increase in hard coral cover. In both cases this appeared to be caused by an initial rapid increase in fleshy algae during the first 200 days of the experin1ent. Afterwards, fleshy algae decreased and hard coral increased. The decrease in fleshy algae and increase in hard coral were probably attributable to increased herbivory and seasonal storms. The eventual Joss of algae combined with reduced sea urchin grazing promoted hard corals. Sea urchin reduction after the cessation of fishing is a useful reef restoration technique but requires fishing restrictions and time to promote coral recovery
Sea urchin reduction as a restoration technique in a new marine park
No full textCoral reefs degraded from heavy fishing may require both fisheries management and habitat manipulation in order to promote desired species of fishes and corals. High population densities of sea urchins is a common form of reef degradation and this study compares two efforts to determine the effects of sea urchin reduction on reef ecology. These experiments were undertaken after protection from fishing to determine if sea urchin reduction combined with reduced fishing would promote the recovery of hard corals and finfishes. Experiments were done at two scales, a small (- 50 m x 50 m) area studied for one year and a large (100 m x 100 m) area studied for three years. Both experiments found increases in fleshy algae, estimates of total finfish wet weights, and particularly parrotfish, wrasses and scavengers biomass after the manipulation. Changes in fish Wet Weights were smaller in the large compared to the small scale experiments which suggests a dilution effect with the increasing spatial scale of the manipulation. The small scale manipulation produced a loss while the large scale manipulation produced an increase in hard coral cover. In both cases this appeared to be caused by an initial rapid increase in fleshy algae during the first 200 days of the experin1ent. Afterwards, fleshy algae decreased and hard coral increased. The decrease in fleshy algae and increase in hard coral were probably attributable to increased herbivory and seasonal storms. The eventual Joss of algae combined with reduced sea urchin grazing promoted hard corals. Sea urchin reduction after the cessation of fishing is a useful reef restoration technique but requires fishing restrictions and time to promote coral recovery
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