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INDONESIA
Agroland : Jurnal Ilmu-Ilmu Pertanian
Published by Universitas Tadulako
ISSN : 0854641X     EISSN : 24077607     DOI : -
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Agroland : jurnal Ilmu-ilmu pertanian diterbitkan 3 kali dalam satu tahun. Jurnal ini diterbitkan oleh Fakultas pertanian Universitas Tadulako dengan tujuan untuk meningkatkan kapasitas Dosen diLingkup Fakultas Pertanian dalam Bidang Penelitian dan sebagai penunjang dalam Tri Dharma Perguruan tinggi.
Arjuna Subject : -
Articles 399 Documents
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ANALISIS PENDAPATAN DAN KELAYAKAN USAHATANI TOMAT DI KELURAHAN BOYAOGE KECAMATAN TATANGA KOTA PALU Saddam Fadli
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 21, No 1 (2014)
Publisher : Universitas Tadulako

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Abstract

Large amount of tomato production in Boyaoge Village can not ensure the village farmers to have high income due to high fluctuations of fresh tomato price. This study aims were to identify tomato farmers’ income and  to determine the feasibility of tomato farm in Boyaoge Village, Tatanga District of Palu City The research was carried out during December 2013 to February 2014. Respondents were selected using a census method taking all the farmers populatin of 35 peoples. The results showed that the revenue generated by the tomato farmers in the Boyaoge Village Tatanga District Palu City was IDR 17,483,255.05 ha-1 planting season-1 (PS). The tomato farming system was found feasible to be developed in Boyaoge Village Tatanga District Palu City as indicated by the revenue cost ratio value (R/C-ratio) of 1.76. Key Words : Feasibility, income, and tomato.
PERTUMBUHAN DAN HASIL BAWANG MERAH LEMBAH PALU PADA BERBAGAI DOSIS PUPUK ORGANIK CAIR BIOKULTUR URIN SAPI Sri Anjar Lasmini; Imam Wahyudi; Burhanuddin Nasir; Rosmini Rosmini
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 24, No 3 (2017)
Publisher : Universitas Tadulako

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Abstract

Shallot growth is strongly influenced by climatic factors and available soil nutrients. By doing appropriate fertilization, the plants will get the nutrients needed. This study aimed to determine the effect of cow urine bioculture (liquid organic fertilizer) rates on shallot growth and yield. The research was conducted in Oloboju village, Sigi Biromaru sub district, Sigi Regency, Central Sulawesi Province from March to June 2017. The study used a randomized completely design which consisted of with no application of bioculture liquid fertilizer (B0), 250 L ha-1bioculture liquid (B1), 500 L ha-1bioculture liquid (B2) and 750 Lha-1bioculture liquid (B3). Each treatment was replicated four times, so there were 16 experimental units. Each unit of experiment consisted of 260 plants so that a total of 4160 plants were grown. The results showed that the bioculture liquid fertilizer applied at the rate of 750 L ha-1 resulted in significantly higher plant height, bulb diameter, bulb water content, number of tillers per hill, fresh weight of bulb,  bulb bulk weight, dry weight of plant and bulb yield per hectare compared to the other treatments. Adding the bioculture liquid fertilizer at the rate of  750 L ha-1  produced  shallot bulb of  9.27 ton ha-1.
KONSERVASI SEMEN AYAM BURAS MENGGUNAKAN BERBAGAI PENGENCER TERHADAP FERTILITAS DAN PERIODE FERTIL SPERMATOZOA PASCA INSEMINASI BUATAN Ridwan Ridwan; Rusdin Rusdin
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 15, No 1 (2008)
Publisher : Universitas Tadulako

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Abstract

The aim of the experiment was to determine spermatozoa fertility and accurate interval time of artificial insemination for improving chicken quality and production. The experiment was conducted using a completely randomized design with three levels of semen diluter as the treatments. Each treatment was tested to 10 local female chicks. The research results showed that the treatments significantly affected the fertility of spermatozoa (P  <  0.05).  The highest fertility of spermatozoa was found in the ringer lactate diluter (74.73 %), followed by the ringer dextrose (71.58 %), and physiological NaCl 0.9 % (65.79 %).  The highest fertility period produced by ringer dextrose diluter was 15.6 days, and ringer lactate for 15.3 days.
EFFECTIVENESS OF Bacillus subtilis (EHRENBERG) COHN AGAINST Rhizoctonia solani KUHN IN VITRO Amran Muis; Arcadio J Quimio
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 13, No 3 (2006)
Publisher : Universitas Tadulako

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Abstract

Penelitian ini dilakukan di Department of Plant Pathology, College of Agriculture, University of the Philippines Los Baños (UPLB-CA), College, Laguna. Tujuan penelitian adalah untuk memilih strain Bacillus subtilis sebagai agen pengendali hayati Rhizoctonia solani pada tanaman jagung. Sebanyak 41 strain isolat Bacillus diisolasi dari akar tanaman jagung yang dikumpulkan dari berbagai tempat di Filipina diskrin secara in vitro terhadap isolat R. solani, penyebab penyakit busuk batang pada tanaman jagung. Dari ke 41 isolat Bacillus tersebut, dua strain B. subtiolis yakni BR23 dan BS100 ditemukan sangat efektif baik di laboratorium maupun di rumah kaca dalam menekan tujuh isolat R. solani virulen yang juga dikoleksi dari berbagai tempat di Filipina.
ANALISIS PRODUKSI DAN PENDAPATAN USAHATANI JAGUNG DI KECAMATAN PALOLO KABUPATEN SIGI Jonh Tomy
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 20, No 2 (2013)
Publisher : Universitas Tadulako

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Abstract

This study aims to determine the effect of land, labor, seed, and fertilizer to the physical production of corn and to find out how much income derived from farming corn growers. This research was conducted in the Palolo Subdistrict Sigi Regency. The location determined by purposive research, because it is one area that many cultivated crops of corn. Respondents sample were corn farmers. Respondent performed by Simple Random Sampling Method as many as   30 people from 120 families maize farmers. Data were analyzed using analysis of Cobb - Douglas and revenue analysis. The analysis showed that simultaneously (together) factor land area, the number of workers, seed and fertilizer very significant effect on corn production. Partially, the land area, labor, and fertilizer no real effect on the production of corn. The income received by the farming corn growers during one growing season is Rp. 2,216,596 per 0.78 ha.                       Key Words : Corn farming. income, production.
ANALISIS PERSEPSI STAKEHOLDER DISTRIBUSI SARANA PRODUKSI PERTANIAN (SAPROTAN) PUPUK DI KABUPATEN PAMEKASAN Campina Illa Prihantini; Lutfiyanto Lutfiyanto
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 26, No 3 (2019)
Publisher : Universitas Tadulako

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Abstract

Sektor pertanian merupakan salah satu sektor utama dalam masyarakat perdesaan.Terlebih di Indonesia, mata pencaharian sebagai petani adalah mata pencaharian utama bagi negara agraris. Kegiatan produksi pertanian tentu sangat membutuhkan ketersediaan sarana dan prasarana produksi. Ketersediaan ini bisa menjadi tantangan sekaligus peluang dalam keberlanjutan kegiatan pertanian di Indonesia. Tak pelak, banyak sekali kegiatan impor komuditas pertanian dari negaranegara agraris, termasuk Indonesia. Salah satu penyebab utamanya adalah masalah ketersediaan sarana dan prasarana produksi pertanian. Tanaman pangan dan holtikultura merupakan salah satu komuditas pertanian yang amat penting dan diyakini akan terus tumbuh dan berkembang di masa mendatang. Salah satu upaya untuk mencapai hal tersebut adalah dengan menjaga ketersediaan sarana produksi pertanian, seperti bibit dan benih, bahan-bahan pestisida, dan pupuk. Melakukan kegiatan pencacahan kios merupakan salah satu langkah untuk menjaga ketersediaan sarana roduksi pertanian. Sehingga stakeholder pengambil kebijakan dapat menentukan langkah strategis apa yang dapat diambil dalam menjaga ketersediaan saprotan. Penelitian ini menggunakan purposive dan snowballing sampling method yang mana terdapat sekitar 100 kios penjual, pengecer yang diwawancarai. Pemilihan kios sebagai responden didasarkan pada ada tidaknya kegiatan atau transaksi aktif dalam satu tahun terakhir. Kios yang dipilih adalah kios penjual atau pengecer baik resmi atau tidak resmi yang menjual atau mengecer sarana produksi pertanian, seperti bibit dan benih, pestisida dan obat-obatan hama, serta pupuk baik bersubsidi maupun tidak bersubsidi.. Kata kunci: Analisis Persepsi, Distribusi, Kios Saprotan, dan Sarana Produksi Pertanian.
PENGARUH KOMPOSISI MEDIA TERHADAP INISIASI TANAMAN APEL (Malus sylvestris Mill) Sakka Samudin
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 16, No 3 (2009)
Publisher : Universitas Tadulako

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Abstract

Apple development by vegetative propagation via tissue culture is an effort to reduce the import of apple.  This experiment aimed to investigate media composition (cytokinin and NAA combination) suitable for initiation of apple.  A Completely Randomized Design was employed, with four treatments i.e., : 3 ppm Benzylaminopurine (BAP) + 0.2 ppm NAA (P1), 4 ppm BAP + 0.2 ppm NAA (P2), 2 ppm kinetin + 0.2 ppm NAA (P3) and 3 ppm kinetin + 0.2 ppm NAA (P4), Parameters observed included number of shoots, leaves and nodes. Results of this experiment showed that the use of medium composition with 4 ppm BAP + 0.2 ppm NAA produced the most intensive shoot, leaf and node growth. However, medium composition with 3 ppm BAP + 0.2 ppm NAA had a good initiation quality.
PENGARUH PEMBERIAN SUNGKUP PLASTIK DAN MULSA TERHADAP DINAMIKA KADAR AIR, SUHU TANAH DAN PRODUKSI BAWANG MERAH (Allium ascalonicum L.) PADA TANAH BERIRIGASI TEKNIS Frans Yunus; Uswah Hasanah; Muhammad Anshar
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 22, No 1 (2015)
Publisher : Universitas Tadulako

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Abstract

This research aimed to determine the microenvironment modification techniques suited to Palu Valley shallot variety cultivated at a technical irrigated rice land. The research was located in the village of Maku, District Dolo, Sigi Regency, Central Sulawesi Province and conducted during June to November 2013. This research used a split plot design which plastic cover as the main plot consisted of no plastic cover and plastic cover. The subplot was mulch application consisted of no mulch application, black plastic, silver plastic, and rice straw mulch. Each treatment was replicated 3 times. Higher shallot dry weight was found in the application of the rice straw mulch at 20 days after planting and at harvesting time.  The plastic cover produced larger tuber fresh weights of shallots than that with no plastic cover. It also increased the soil water content at day three and four as well as soil temperature at 16:00 to 17:00 p.m. The only significant interaction effect was on soil temperature which was lowest when no plastic cover combined with the black plastic mulch.Key words : Mulch, plastic cover, shallots. 
PENGARUH PEMBERIAN ELASAGU SEBAGAI PUPUK ORGANIK PADA TANAMAN JAGUNG (Zea mays L.) UNTUK MENGURANGI PENGGUNAAN PUPUK NPKDI DESA ALINDAU KECAMATAN SINDUE KABUPATEN DONGGALA Amalia Noviyanty; Sulmi Sulmi
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 24, No 3 (2017)
Publisher : Universitas Tadulako

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Abstract

Donggala is one of corn producer regencies in Central Sulawesi province supported by suitable climatic factors, regional potency and society aspect.  Since 2001, the government has promoted GemaPalagung program (Movement of Rice, Soybean and Corn Self-Reliance).  This program was evidently effective as shown by increasing in corn production, although it has yet to meet the domestic need of corn which is then lead to corn import (Purwono and Hartono, 2008). This indicates that efforts to increase corn production are still necessary (Ekowati and Nasir, 2011). One effort to increase production is by fertilization, especially by minimizing the use of chemical fertilizers (inorganic) that have a negative impact. Waste of processed sago known as elasaguis an organic material with high C/N ratio potentially to be used as an organic fertilizer through decomposition process.  This research aimed at obtaining balanced elasagu organic fertilizer application and its efficiency when use in corn plantation. A randomized block design was used with five rate applications of the elasagu fertilizer i.e. no fertilizer applied (control), 35 g NPK fertilizer applied, 0.7 kg elasagu applied,  0.35 kg ela sagu+50 g NPK fertilizer applied, and 0.7 kg ela sagu+35 g NPK fertilizer applied.  The research results showed that the 0.7 kg ela sagu+35 g NPK fertilizer treatment leads to highest in plant height, leaf number, and plant dry weight. Keywords: Corn, elasago and waste.
KOMPOSISI KIMIA DAN SIFAT FUNGSIONAL PATI JAGUNG BERBAGAI VARIETAS YANG DIEKSTRAK DENGAN PELARUT NATRIUM BIKARBONAT Nur Alam Nur Alam; Nurhaeni Nurhaeni
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 15, No 2 (2008)
Publisher : Universitas Tadulako

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Abstract

The  aim  of  this  experiment  was  to  analyse  chemical  composition  and  functional  properties  of  corn  starch  from various  corn  varieties  extracted  with  natrium  bicarbonat  solution.  Corn  kernels  of  N35,  Sticky  corn,  yellow  Srikandi  and yellow local varieties were processed into starch. The starch was extracted with 1% natrium bicarbonat solution (1:10 [w/v]).  Starch of commercial corn was used as a control. This experiment used Randomized Block Design with three replications. Results of this experiment indicated that the highest starch, amylose, fibre and free fatty acid contents were obtained at starch of yellow local variety; and the highest sugar, protein and lypide contents were found at yellow Srikandi variety, whilst the highest ash content was achieved at N35 variety. Starch of sticky  corn possessed the lowest amylose  content, but had the highest amylopectine content. The highest water absorbtion and solution rate were obtained at starch of yellow local variety.  Furthermore, the highest oil absorbtion rate was achieved at starch of sticky corn variety. Corn starch extracted with natrium bicarbonat solution had a lower quality compared to commercial corn starch, and therefore the corn starch recovered here apparently should not be recommended as a food source.

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