Articles

Found 31 Documents
Search

ANALYSIS OF OIL PALM SUSTAINABLE REPLANTING MODELS, A CASE AT PT. AGROWIYANA , TUNGGUL ULU, TANJUNG JABUNG BARAT, JAMBI Solikhin, Solikhin; M. Fauzi, Anas; Purwadaria, Hadi K.
Jurnal Manajemen & Agribisnis Vol 9, No 2 (2012): Vol. 9 No. Edisi Khusus Juni 2012
Publisher : Graduate Program of Management and Business Bogor Agricultural University

Show Abstract | Original Source | Check in Google Scholar | Full PDF (471.339 KB)

Abstract

The oil palm replanting program is becoming of importance for the next decade as some of oil palm plantations are reaching the productivity peak. This research was aimed to select the priority of oil palm replanting strategy with respect to the related factors and impacts to the share holders of PIR Trans and KPPA plantation of PT. AGROWIYANA , and to identify key success indicators of replanting model. A discriptive research methodoligy was carried out using Analytical Hierarchy Process (AHP) and Focus Group Discussion (FGD) involving multi stakeholders of PT. AGROWIYANA . Results of this research indicated that financial is considered as the most important factor for replanting implemention with the total cutting using standard technology as chosen replanting strategy. The funding scheme through intensive fund rising IDAPERTABUN needs to be well prepared to involve more farmer groups.Keywords: PT. AGROWIYANA , Replanting Strategy
LOCALLY SMALL RIEMANN SUMS FUNGSI TERINTEGRAL HENSTOCK-DUNFORD PADA RUANG EUCLIDE Solikhin, Solikhin
Delta Jurnal Ilmiah Pendidikan Matematika FKIP Universitas Pekalongan Vol 1, No 2 (2013): Delta Jurnal Ilmiah Pendidikan Matematika Edisi Juli 2013
Publisher : Delta Jurnal Ilmiah Pendidikan Matematika FKIP Universitas Pekalongan

Show Abstract | Original Source | Check in Google Scholar

Abstract

In this paper we study Henstock-Dunford integral on the Euclidean space . We discuss some properties of the integrable. We shall define locally small Riemann sums (LSRS) and  show that it is necessary and sufficient condition for function to be Henstock-Dunford integral on the Euclidean space .   Kata Kunci : Henstock-Dunford integral, Locally small Riemann sums
Functionally Small Riemann Sums Fungsi Terintegral Henstock-Dunford pada [a,b] Solikhin, Solikhin; Sumanto, Sumanto; Khabibah, Siti
SAINS DAN MATEMATIKA Volume 20 Nomor 3 Tahun 2012
Publisher : SAINS DAN MATEMATIKA

Show Abstract | Original Source | Check in Google Scholar

Abstract

-----------------
Functionally Small Riemann Sums Fungsi Terintegral Henstock-Dunford pada [a,b] Solikhin, Solikhin; Sumanto, Sumanto; Khabibah, Siti
SAINS DAN MATEMATIKA Volume 20 Nomor 3 Tahun 2012
Publisher : SAINS DAN MATEMATIKA

Show Abstract | Original Source | Check in Google Scholar | Full PDF (39.3 KB)

Abstract

In this paper we study Henstock-Dunford integral on [a,b]. We discuss some properties of the integrable. We shall define functionally small Riemann sums (FSRS)  and show that it is  necessary and sufficient condition for function to be Henstock-Dunford integral on [a,b].   Keywords: Henstock-Dunford integral, Functionally small Riemann sums
Functionally Small Riemann Sums Fungsi Terintegral Henstock-Dunford pada [a,b] Solikhin, Solikhin; Sumanto, Sumanto; Khabibah, Siti
JURNAL SAINS DAN MATEMATIKA Volume 20 Issue 3 Year 2012
Publisher : JURNAL SAINS DAN MATEMATIKA

Show Abstract | Original Source | Check in Google Scholar | Full PDF (2773.998 KB)

Abstract

In this paper we study Henstock-Dunford integral on [a,b]. We discuss some properties of the integrable. We shall define functionally small Riemann sums (FSRS)  and show that it is  necessary and sufficient condition for function to be Henstock-Dunford integral on [a,b]. Keywords: Henstock-Dunford integral, Functionally small Riemann sums
ANALYSIS OF OIL PALM SUSTAINABLE REPLANTING MODELS, A CASE AT PT. AGROWIYANA , TUNGGUL ULU, TANJUNG JABUNG BARAT, JAMBI Solikhin, Solikhin; M. Fauzi, Anas; Purwadaria, Hadi K.
Jurnal Manajemen & Agribisnis Vol 9, No 2 (2012): Vol. 9 No. Edisi Khusus Juni 2012
Publisher : School of Business, Bogor Agricultural University (SB-IPB)

Show Abstract | Original Source | Check in Google Scholar | Full PDF (471.339 KB)

Abstract

The oil palm replanting program is becoming of importance for the next decade as some of oil palm plantations are reaching the productivity peak. This research was aimed to select the priority of oil palm replanting strategy with respect to the related factors and impacts to the share holders of PIR Trans and KPPA plantation of PT. AGROWIYANA , and to identify key success indicators of replanting model. A discriptive research methodoligy was carried out using Analytical Hierarchy Process (AHP) and Focus Group Discussion (FGD) involving multi stakeholders of PT. AGROWIYANA . Results of this research indicated that financial is considered as the most important factor for replanting implemention with the total cutting using standard technology as chosen replanting strategy. The funding scheme through intensive fund rising IDAPERTABUN needs to be well prepared to involve more farmer groups.Keywords: PT. AGROWIYANA , Replanting Strategy
Fenomena dan Terminasi Diapause Penggerek Batang Padi Putih (Scirpophaga innotata) Solikhin, Solikhin
Jurnal Perlindungan Tanaman Indonesia Vol 5, No 2 (1999)
Publisher : Universitas Gadjah Mada

Show Abstract | Original Source | Check in Google Scholar

Abstract

Diapause of larvae of the white stem borers, Scirpophaga innotata (Walker), is interesting and can be terminated by exposing them in a certain low thermoperiod, so that the brain is activated to initiate the production of prothoracotropic hormone (PITH). In this case water is strongly suggested responsible for stabilizing this low thermoperiod by mechanism of buffering (capture and release) heat.
Periodisitas Harian Kehadiran Walang Sangit (Leptocorisa oratorius F.) pada Kepiting yang Membusuk Solikhin, Solikhin; Martono, Edhi
Jurnal Perlindungan Tanaman Indonesia Vol 3, No 2 (1997)
Publisher : Universitas Gadjah Mada

Show Abstract | Original Source | Check in Google Scholar

Abstract

To know daily periodicity attendance of rice bug (Leptocorisa oratorius F.) in response to sixth-day-decaying crab, an experiment was conducted in four consecutive days in May 1997 in Gamping, Special Territory of Yogyakarta. The experiment consisted of 17 treatments and 3 replications arranged in randomized completely block design. Seventeen hourly observations (treatments) were made on rice bugs attendance on the decaying crab by direct counting as well as the relative humidity and temperature from 5 am to 9 pm. The result of the experiment showed that the peaks of rice bug attendance were from 10 am to 6 pm, while the highest one was at 5 pm (20 rice bugs).
KAJIAN JENIS DAN POPULASI TIKUS DI PERKEBUNAN NANAS PT GREAT GIANT FOOD TERBANGGI BESAR, LAMPUNG TENGAH Husein, Ahmad Aziz Alfi; Solikhin, Solikhin; Wibowo, Lestari
Jurnal Agrotek Tropika Vol 5, No 2 (2017)
Publisher : Departement of Agrotechnology, Agriculture Faculty, Universitas Lampung

Show Abstract | Original Source | Check in Google Scholar | Full PDF (336.375 KB)

Abstract

Kajian jenis dan populasi tikus merupakan tahapan dasar yang sangat penting sebelum dilakukannya manajemen pengendalian hama. Informasi yang diperoleh dapat menjadi dasar pertimbangan dalam menentukan strategi pengendalian tikus yang efektif. Penelitian ini dilakukan untuk mempelajari jenis dan populasi tikus, serta intensitas serangan tikus di perkebunan nanas PT Great Giant Food (GGF). Penelitian dilakukan di perkebunan nanas PT GGF Terbanggi Besar, Lampung Tengah pada bulan Juni sampai dengan Agustus 2016. Penelitian ini menggunakan teknik survei purposive sampling dengan empat blok kebun yang dipilih sebagai sampel yaitu blok kebun yang berbatasan dengan perkebunan tebu PT GMP, berdekatan dengan gedung dan kantor, berdekatan dengan desa, dan blok kebun yang jauh dari perbatasan maupun gedung. Penelitian dilakukan menggunakan metode perangkap (trapping), berbentuk persegi panjang dengan ukuran p x l x t = 30 cm x 20 cm x 15 cm. Jumlah tikus terperangkap dan intensitas serangan dianalisis nilai tengah standar errornya. Populasi relatif dihitung dari presentase setiap jenis di tiap blok, sedangkan nisbah kelamin dihitung dengan membandingkan jumlah jantan/betina. Hasil penelitian menunjukkan bahwa terdapat dua jenis tikus yaitu Rattus argentiventer dan Rattus exulans. Populasi relatif tikusspesies Rattus argentiventer yaitu 66,7% sedangkan spesies Rattus exulans yaitu 33,3%. Intensitas serangan tikus tertinggi terdapat pada blok kebun yang berbatasan dengan perkebunan tebu PT GMP 0,68% dan intensitas serangan tikus terendah pada blok kebun yang jauh dari perbatasan dan bangunan 0,22%.
VIRULENSI BEBERAPA ISOLAT METARHIZIUM ANISOPLIAE TERHADAP WALANG SANGIT (Leptocorisa oratorius F.) DI LABORATORIUM Perwira, Panji; Purnomo, Purnomo; Solikhin, Solikhin
Jurnal Agrotek Tropika Vol 4, No 2 (2016)
Publisher : Departement of Agrotechnology, Agriculture Faculty, Universitas Lampung

Show Abstract | Original Source | Check in Google Scholar | Full PDF (107.578 KB)

Abstract

Penelitian ini bertujuan untuk mempelajari pertumbuhan, viabilitas serta kerapatan dari beberapa isolatMetarhizium anisopliae dan mempelajari pengaruh aplikasi Metarhizium anisopliae terhadap mortalitas Leptocorisa oratorius F. Penelitian ini dilaksanakan di Laboratorium Hama Tumbuhan dan Laboratorium Penyakit Tumbuhan, Bidang Proteksi Tanaman JurusanAgroteknologi, Fakultas Pertanian Universitas Lampung pada akhir tahun 2013 (Tahap I) dan dilanjutkan pada awal tahun 2015 (Tahap II). Hasil Penelitian menunjukkan bahwa : Tidak terdapat perbedaan viabilitas spora M. anisopliae yang nyata antar 5 isolat asal Tegineneng, Trimurjo, Gadingrejo, Bantul dan UGM; Kerapatan isolat asal UGM adalah 2,31 x 10 9 spora/ml, lebih tinggi dibandingkan dengan isolat asal Gadingrejo, Bantul, Tegineneng dan Trimurjo; IsolatM. anisopliae asal Tegineneng mampu membunuh walang sangit (Leptocorisa oratorius F.) hingga  44,67%. Isolat lain memiliki kemampuan lebih rendah dibandingkan isolat asal Tegineneng.