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Jurnal Agrotek

agrotek
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Published by Universitas Papua

ISSN : 1907039X EISSN : 26208385 DOI : https://doi.org/10.46549/agrotek.

Core Subject : Agriculture,

Agriculture, Biological Sciences & Forestry

Cakupan jurnal ini meliputi disiplin-disiplin ilmu pada bidang pertanian dan teknologi pertanian antara lain: budidaya pertanian, sosial ekonomi pertanian, ilmu tanah, ilmu hama dan penyakit tanaman, hortikultura, teknologi pengolahan hasil pertanian dan keteknikan pertanian.

Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Agronomi dan Ilmu Tanaman

Articles 11 Documents

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Search results for , issue "Vol 1 No 5 (2009): April" : 11 Documents clear

Daya Hasil Dan Adaptasi Lima Varietas Kedelai Di Kecamatan Prafi, Kabupaten Manokwari Yohanes S.B.; Theresia Tan
Agrotek Vol 1 No 5 (2009): April
Publisher : Fakultas Pertanian Universitas Papua

The objective of this experiment was to determine productivity and adaptation of five varieties of soybean in Manokwari. The experiment was conducted at Prafi (SP4)Manokwari using completely randomized block design consisting of 5 varieties of soybean (Lokon, Wilis, Galunggung, Nakon Sawon and Local Prafi) as a treatment in three replicates.The results showed that all superior varieties (Lokon, Wilis and Galunggung) had good adaptation to be developed at Prafi, Manokwari for increasing soybean production. Productivity per hectar of all tested varieties were 1.35 ton (Lokon), 1.09 ton (Wilis), 1.02 ton (Galunggung), 0.72 ton (Local Prafi) and only 0.22 ton for Nakon Sawon. Nakon Sawon variety is not recommended to be developed as it had the lowest yield for all variables observed and had low resistance to be attacked by pests and diseases.

Intensitas Penyakit Bercak Daun Cercospora pada Kacang Tanah (Arachis hypogaea L.) di Kampung Aimasi Prafi Adirian Korwa; Eko Agus Martanto; Hayu Siwi Pribadi
Agrotek Vol 1 No 5 (2009): April
Publisher : Fakultas Pertanian Universitas Papua

Peanut economically is important because it can be used as animal food and trade materials. Cercospora leaf spot disease is the most notorious disease in Indonesian peanut plantation, because it was able reduce 50 percent of peanut production. The aim of this research was to study intensity of Cercospora leaf spot on peanut at the Aimasi village Prafi. The result showed that : 1) Averagely, disease intensity of cercospora leaf spot on peanut at the Aimasi village Prafi reached 95,7%, and 2) Cercospora infection was able to reduce the number of leaves and shoots, while the development of plant height was simultaneous with the increase of disease intensity.

Mempelajari Laju Pendinginan Beberapa Jenis Produk Pertanian Meike Meilan Lisangan
Agrotek Vol 1 No 5 (2009): April
Publisher : Fakultas Pertanian Universitas Papua

The physicochemical change within harvested fruit generally correlated to the oxidative metabolisms, including respiration (Muchtadi, 1992; Pantastico et.al., 1989). The change rate of this process may be anticipated by stored in low temperature (cooling effect). Deterioration process might be occurred as a result of abnormal ripening when the proper storage temperature is not achieved (Muchtadi, 1992). The aim of this experiment was to determine the cooling rate of some agriculture products. Banana fruit, tomato and carrot were wrapped by stretch film packaging and store with thermokopel set up in the center of the fruits. The results showed that the cooling rate of banana was higher than tomato and carrot about 0.1664°C/mins, 186°C/mins, and 0.1287°C/mins, respectively.

Pengaruh Penambahan Berbagai Jenis Bokashi Terhadap Pertumbuhan dan Hasil Tanaman Selada F. H. Listyorini; Linda E. Lindongi
Agrotek Vol 1 No 5 (2009): April
Publisher : Fakultas Pertanian Universitas Papua

This research conducted to determine the type of bokashi which gave the best growth and yield of lettuce. Complete randomized design was used in this present study with five types of bokashi as a treatment such as charcoal bokashi, ash bokashi, ashcharcoal bokashi and soil bokashi including none bokashi treatment as a comparison. The result of this experiment showed that bokashi addition increased the plant length, leaf number and shoot fresh weight comparing to none bokashi treatment. Further, even though there was no significantly different in terms of lettuce length and leaf number as comparing to soil bokashi, but charcoal bokashi, ash bokashi and ashcharcoal bokashi gave higher shoot fresh weight. Generally, among all bokashi treatments, ash bokashi showed to give the best growth and yield of lettuce with the increased percentage compare to none bokashi treatment for about 1061.8% followed by ash-charcoal bokashi, charcoal bokashi and soil bokashi with 711.8%, 522.2% and 497% in respectively.

Daya Hasil Dan Adaptasi Beberapa Genotipa Terong (Solanum melongena L.) Theresia Tan
Agrotek Vol 1 No 5 (2009): April
Publisher : Fakultas Pertanian Universitas Papua

The objective of this experiment was to determine productivity and adaptation of new genotypes of eggplant in Manokwari. The experiment was conducted at Faculty of Agriculture and Agricultural Technology Unipa using completely randomized design which consists of 5 genotypes of eggplant (Mustang, Fortuna, Naga hijau, Kopek, Denmark) as a treatment in three replicates.The results showed that all genotypes of eggplant used had good yield productivity and adaptation in Manokwari. Mustang genotype showed the best yield in length, diameter, size and weight per fruit as well as the total and weight of fruit per plant compared to all tested genotypes. Fruit weight per plant of all genotypes were 2,313 g (Mustang), 1,515 g (Fortuna), 1,380 g (Naga Hijau), 1,076 g (Kopek) and 856 g (Denmark).

Pengaruh Asal Bahan Setek Terhadap Pertumbuhan Setek Cabang Jeruk Nipis Tanpa Biji (Citrus aurantiifolia Swingle) Linda E. Lindongi
Agrotek Vol 1 No 5 (2009): April
Publisher : Fakultas Pertanian Universitas Papua

This research has conducted to find out the best position of lime branch used for cutting. Completely randomized block design was used in this present study with three cutting source position such as terminal, middle and apex of branch. Shoot time formation, bud length, leaf number, root length and root number were measured in this experiment. The result of this experiment showed that apex and middle of branch gave cuttings with earlier shoot formation (12 days) compare to terminal part of branch (14 days). In contrast, cuttings from middle of branch showed better result in terms of shoot length,leaf number, root length as well as root number compare to terminal and apex of branch.

Pengaruh Kombinasi Pupuk NPK Terhadap Produksi Kacang Tanah di Daerah Transmigrasi SP1 Prafi, Kabupaten Manokwari Y. S. Budiyanto
Agrotek Vol 1 No 5 (2009): April
Publisher : Fakultas Pertanian Universitas Papua

The object of this study was to find out the best combination of Urea, SP36 and KCl fertilizer to increase peanut yield at SP1 Transmigration Area, Prafi district, Manokwari.The completely randomized design was used in this experiment which consist of five combinations of NPK fertilizer treatment and none fertilizer treatment as a control, in three replications. Urea, SP36 and KCl were used as source of NPK fertilizer.The result showed that fertilizers combination treatment gave better results in all variables observed compare to none fertilizer treatment, except the number of pod per plant. Whatever the fertilizer combination used would give significantly bigger size grain compare to none fertilizer treatment.The fertilizer combination of 100 kg Urea, 75 kg SP36 and 60 kg KCl was the best combination which could be applicated at SP1 area, Prafi district, Manokwari because it seemed to have the best yield among all combination treatments and gave dry grain weight per plot for about 3.43 kg or equivalent to 1.71 ton per hectar.

Pengaruh Tingkat Naungan Terhadap Pertumbuhan dan Hasil Bawang Daun (Allium fistulosum L) Bagyono; Margo Yuwono; Dewi Murni
Agrotek Vol 1 No 5 (2009): April
Publisher : Fakultas Pertanian Universitas Papua

The aim of this experiment was to identify the effect of shading level to the growth and yield of scallion. This experiment was conducted at Amban from October to December 2006. The completed randomized design was used in this study consisting of three shading levels as a treatment : 35 %, 60 % including no-shading as a comparison (control) in 20 replicates. The result showed that plants with 35 % and 60 % shading levels had higher plant than none shading. Scallion in this study was found more tolerant to 35 % shading level, while 60 % shading level caused decreasing in leaf number, shoot number and length of wild branch. Shading level of 35 % decreased fresh weight up to 29.45 % and stem diameter about 21.57 %, while 60 % shade reduced fresh weight and stem diameter for about 27.08 % and 37.72 %, respectively.

Evaluasi Ketahanan Plasma Nutfah Talas Papua Terhadap Penyakit Hawar Daun Talas (Phytophthora colocasiae Rac.) Frenki A. Paiki
Agrotek Vol 1 No 5 (2009): April
Publisher : Fakultas Pertanian Universitas Papua

The aim of this experiment was to evaluate the resistant level of Papuan local taro germ plasma to the leaf blight disease as well as identify the resistant genotype. From 56 taro cultivars have been tested, only ten cultivars found resistant to leaf blight disease at week 16 while at week 26 it reduced to five cultivars only. These five resistance cultivars are UC-010, UC-015, UC-022, UC-043, and UC-085.

Produksi Jagung Pada Berbagai Jarak Tanam Dalam Sistem Tumpangsari Jagung - Kacang Tanah, Jagung - Kacang Kedelai, Jagung - Kacang Hijau La Musadi; Margo Yuwono
Agrotek Vol 1 No 5 (2009): April
Publisher : Fakultas Pertanian Universitas Papua

The aim of this experiment was to find the ideal plant spacing to give the best growth of multicropping system between corn - peanut, corn - soybean and corn – green bean. This experiment was conducted at SP II Prafi district from June to October 2006 using completely randomized design which consists of six forms of plant spacing in three replicates. The treatments are100 cm x 25 cm (A1D1), 100 cm x 50 cm (A1D2), 150 cm x 25 cm (A2D1), 150 cm x 50 cm (A2D2), 200 cm x 25 cm (A3D1) and 200 cm x 50 cm (A3D2). The results showed that narrow plant spacing gave the best yield per plot while the lowest yield performed by wide plant spacing

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Eko Agus Martanto

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agrotek@unipa.ac.id

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+628122644641

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agrotek@unipa.ac.id

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Jurnal Agrotek : Fakultas Pertanian Universitas Papua Jalan Gunung Salju Amban, Manokwari, Papua Barat

Location
Kab. manokwari,

Papua barat

INDONESIA

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Home Page

OAI Link

Editorial Team

Contact

Reviewer

Google Scholar

Contact Name Eko Agus Martanto

Contact Email agrotek@unipa.ac.id

Phone +628122644641

Journal Mail Official agrotek@unipa.ac.id

Editorial Address Jurnal Agrotek : Fakultas Pertanian Universitas Papua Jalan Gunung Salju Amban, Manokwari, Papua Barat

Location Kab. manokwari, Papua barat INDONESIA

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Contact Name
Eko Agus Martanto

Contact Email
agrotek@unipa.ac.id

Phone
+628122644641

Journal Mail Official
agrotek@unipa.ac.id

Editorial Address
Jurnal Agrotek : Fakultas Pertanian Universitas Papua Jalan Gunung Salju Amban, Manokwari, Papua Barat

Location
Kab. manokwari,

Papua barat

INDONESIA