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JURNAL PERTANIAN
Published by Universitas Djuanda Bogor
ISSN : 20874936     EISSN : 25500244     DOI : -
Core Subject : Health, Agriculture,
Agriculture, Biological Sciences & Forestry Veterinary
Jurnal Pertanian yang diterbitkan sejak tahun 2010 ini merupakan penyempurnaan dari Buletin Penelitian UNIDA yang terbit sejak tahun 2004. Redaksi menerima naskah dengan ketentuan sesuai dengan Panduan bagi Penulis. Penulis dapat mengirimkan naskahnya dengan register atau mengirimkan e-mail ke jsh.lppm@unida.ac.id dan menyertakan Surat Pernyataan Orisinalitas dan Pemindahan Hak Cipta yang ditandatangani oleh semua penulis (materai 6000).
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Articles 313 Documents
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PERTUMBUHAN DAN KELANGSUNGAN HIDUP IKAN HIAS PLATYDORAS (Platydoras costatus) DALAM TEKNOLOGI BIOFLOK Teduh, Ahmad; Muarif, Muarif; Rosmawati, Rosmawati
Jurnal Pertanian Vol. 8 No. 2 (2017): OKTOBER
Publisher : Universitas Djuanda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30997/jp.v8i2.1111

Abstract

Tujuan penelitian ini untuk mengetahui pertumbuhan dan kelangsungan hidup ikan hias Platydoras (Platidoras costatus) yang dipelihara dengan menggunakan teknologi bioflok. Penelitian ini menggunakan Rancangan Acak Lengkap dengan 2 perlakuan dan 5 ulangan.  Perlakuan dalam penelitian ini adalah: Perlakuan A (Tanpa Bioflok), B (Dengan Bioflok). Ikan uji yang digunakan adalah ikan hias Platydoras yang memiliki panjang 1,9–2,1 cm. Ikan dipelihara selama 40 hari dan diberi pakan 2 kali sehari. Parameter yang diamati meliputi laju pertumbuhan harian, kelangsungan hidup, pengukuran kualitas air dan kepadatan bakteri. Hasil penelitian menunjukan bahwa penambahan bioflok memberikan pengaruh yang berbeda nyata (P<0,05) terhadap laju pertumbuhan harian, dan tingkat kelangsungan hidup (SR). Kepadatan bakteri di awal penelitian (9.6x104 CFU/ml), pada akhir penelitian memiliki nilai rata-rata pada perlakuan tanpa bioflok berkisar 7.84x105 CFU/ml sedangkan nilai rata-rata pada perlakuan bioflok berkisar 4,3 x106 CFU/ml, Hasil indentifikasi pada awal penelitian terdapat 4 jenis bakteri yaitu Streptobacillus sp, Enterobacter sp, Kurthia sp, Aeromonas sp. pada akhir penelitian terdapat 2 jenis bakteri pada perlakuan tanpa bioflok (Streptobacillus sp dan Aeromonas sp) dan 2 jenis bakteri pada perlakuan bioflok (Streptobacillus sp dan Kurthia sp.). Kata Kunci: bioflok, pertumbuhan, platydoras, jenis bakteri.GROWTH AND GOING FISH LIFE PLATYDORAS (Platydoras costatus) FISH IN BIOFLOK TECHNOLOGYABSTRACT The purpose of this research is to know the growth and survival of Platydoras ornamental fish (Platidoras costatus) which is maintained by using biofloc technology. This study used Completely Randomized Design with 2 treatments and 5 replications. The treatments in this study were: Treatment A (Without Biofluok), B (With Bioflok). The test fish used are Platydoras ornamental fish that has a length of 1.9-2.1 cm. Fish kept for 40 days and fed 2 times a day. The parameters observed included daily growth rate, survival, water quality measurement and bacterial density. The results showed that the addition of bioflock gave significant different effect (P <0,05) to daily growth rate, and survival rate (SR). The density of the bacteria at the start of the study (9.6x104 CFU / ml), at the end of the study had an average value of treatment without biofloc ranging from 7.84x105 CFU / ml while the mean value of biofloc treatment ranged from 4.3 x106 CFU / ml, at the beginning of the study there were 4 types of bacteria: Streptobacillus sp, Enterobacter sp, Kurthia sp, Aeromonas sp. at the end of the study there were 2 types of bacteria on treatment without biofloc (Streptobacillus sp and Aeromonas sp) and 2 types of bacteria on biofloc treatment (Streptobacillus sp and Kurthia sp.).
PENGARUH PENAMBAHAN MOLASES DAN DEDAK SEBAGAI MEDIA TANAM TERHADAP PERTUMBUHAN DAN HASIL JAMUR TIRAM COKLAT (Pleurotus cystidiosus) Maesaroh, Deri; Mutakin, Jenal; Tustiyani, Isna
Jurnal Pertanian Vol. 12 No. 1 (2021): APRIL
Publisher : Universitas Djuanda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30997/jp.v12i1.1612

Abstract

        This study aims was to determine the effect of molasses and rice bran on the planting media to the growth and yield of brown oyster mushrooms (Pleurotus cystidiosus). The study was conducted in Patrol Village, Sirnagalih Village, Cigalontang District, Tasikmalaya Regency, in May until August 2018. The research used Factorial Randomized Block Design (RBD) consisting of two factors and three replications. The first factor is the addition of molasses (M) consisting of four levels, namely m0 = no molasses, m1 = molases 34 cc /ℓ  water, m2 = molases 68 cc /ℓ water, m3 = molases 102 cc /ℓ water. The second factor is giving bran (D) consists of 4 levels, namely d0 = rice pholish 20%, d1 = bran 14% + 6%  rice pholish / kg ingredients, d2 = bran 16% + 4% rice pholish / kg ingredients, d3 = bran 18 % + 2% rice pholish / kg of ingredients. The results showed that there were interactions between doses of molasses and bran on the planting medium on the mycelium growth length of 3, 6, 9, 12, 15 and 18 day after inoculation with the best treatment in bran 20% and no molasses. The addition of bran 18% + 2% rice pholish / kg of material and molases 102 cc/ℓ water significantly affected the number of diameter mushrooms, fungi per baglog in periods I and II, number of fungi per plot I and II, fungal weight per baglog period I and II and mushroom weight per plot in periods I and II.
FACTORS RELATED TO CONTINUATION OF MANGO CULTIVATION Rachmah, Alisabela Dhiya; Rasmikayati, Elly; Saefudin, Bobby Rachmat
Jurnal Pertanian Vol. 10 No. 2 (2019): OKTOBER
Publisher : Universitas Djuanda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30997/jp.v10i2.1864

Abstract

Usually, commodities shift occurs from food crops to commercial crops, such as horticulture with the aim of improving the welfare of farmer’s life. However, a different situation happened in Sedong Subdistrict, Cirebon Regency where mango farmers switched to paddy cultivation which is a non commercial crop. Most mango farmers began to abandon mango cultivation and made paddy cultivation as their main livelihood. Therefore this research aimed at analyzing the factors underlying the farmer’s decisions to abandon or continue mango cultivation and describing the potential and constraints of mango cultivation. Samples taken were 65 farmers in Sedong Subdistrict, Cirebon Regency consisting of 30 present-grower of mango who also experienced paddy cultivation and 35 past-grower of mango who switched to paddy cultivation. The research method used is the survey research method with data analysis using descriptive statistics and crosstabulation analysis with the fisher exact test. The results showed that the factors related to the farmer's decision to abandon or continue mango cultivation consisted of age, farmer's perception of mango cultivation, risk taking attitude, land tenure status, land area, and farmer group membership. Mango farming has easy transportation in the marketing activities provided by traders, as well as ease of access to credit bunt only for large scale farmers. The constraints felt by farmers in conducting mango farming consist of limited capital for small farmers,
THE EFFECT OF CHICKEN MANURE DOSE ON GROWTH AND YIELD OF BIG RED BEANS (Phaseolus vulgaris. L) Widodo, R. Wahyono
Jurnal Pertanian Vol. 10 No. 2 (2019): OKTOBER
Publisher : Universitas Djuanda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30997/jp.v10i2.1950

Abstract

Nutritional composition of large red beans (Phaseolus vulgaris L.) is good for health, much in demand by people for daily cooking, as raw material for making “dodol” or baby food, but production tends to decrease due to land conversion or soil degradation due to inorganic fertilization over do it. On the other hand, population growth continues to increase, demanding higher production. Fertilization of chicken manure can be expected to improve physical, chemical, and biological soil properties so that productivity increases.The study was conducted in the Tanjungsari SMK-PPN Field, Tanjungsari District, Sumedang Regency with a height of 850 m above sea level, Andisol soil order and type of rainfall C. The experiment was conducted from June to August 2018. The purpose of this study was to study the effect of chiken manure dosage on growth and yield of large red bean plants. The research method was a field experiment using a Randomized BlockDesign. The treatment in the form of dung manure consists of 5 levels (0, 10, 20, 30, and 40 tons ha-1) which are repeated five times.The experimental results show that the dose of chicken manure influences the plant height of 6 MST, number of leaves per plant 4 MST and 6 MST, number of pods per plant, number of seeds per plant, weight of wet seeds per plant, weight of dried seeds per plant, weight of 100 grains , and dry seed weight per plot, but no effect on other observations. The dosage of 40 tons ha-1 chicken manure gives the best dry beans weight per bean per plot even though it is not significantly different from the 30 tons ha-1 fertilizing chicken coop.
ANALISIS FINANSIAL DAN STRATEGI PENGEMBANGAN USAHA MIKRO, KECIL DAN MENENGAH AMPLANG MENUJUONE VILLAGE ONE PRODUCT Cholid, Irfan
Jurnal Pertanian Vol. 11 No. 2 (2020): OKTOBER
Publisher : Universitas Djuanda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30997/jp.v11i2.2212

Abstract

The Micro, Small and Medium Enterprises (MSME) sector in Indonesia has some important roles in development, one of which is MSMEs are able to reduce unemployment due to labor force that is not absorbed in the world of work. One of the village development efforts is through One Village One Product approach. Kauman Village is the center of amplang MSME which is considered by the community to be a typical product of the area and has been operating for years and still exists up to today. Despite being operated for a while, its financial feasibility has not been recognized. In addition, business development strategies are also essential because until now most of these MSMEs still face challenges which one of them is on the marketing aspect. The marketing strategy used is conventional one, which is considered less suitable for today’s digital era. The analytical method used to determine the financial condition ofamplang’s business in KaumanVillage,Ketapang is by calculating the net profit of the business. While the SWOT analysis is used to formulate the amplang MSME development strategy in Kauman Village based on the respondents’ answers on the questionnaires. Based on the results of the financial analysis with net profit calculation, it can be concluded that all amplang MSMEs are feasible to maintain. Meanwhile, according to the results of the SWOT analysis, all amplang MSMEs are positive and in quadrant I which proves that amplangMSMEs are very strong and have a chance to grow and develop. 
OPTIMASI AGROINDUSTRI LIDAH BUAYA Rofatin, Betty; Sumarsih, Enok
Jurnal Pertanian Vol. 11 No. 2 (2020): OKTOBER
Publisher : Universitas Djuanda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30997/jp.v11i2.2221

Abstract

Pengolahan  lidah buaya menjadi berbagai macam produk makanan atau minuman akan dihadapkan pada aktifitas penggunaan modal. Untuk menghasilkan output yang maksimal, perusahaan pasti akan dihadapkan pada bahan baku yang dimilikinya serta bahan-bahan pendukung lainnya, tetapi untuk menghasilkan output yang maksimal, jumlah yang dibutuhkan akan melebihi yang disediakan.  Kondisi ini mengharuskan perusahaan untuk melakukan kombinasi yang tepat agar kebutuhan tidak melebihi dari jumlah yang disediakan.  Begitu juga dengan tenaga kerja yang merupakan bagian penting dalam proses produksi.Penelitian ini bertujuan untuk mengetahui kondisi aktual agroindustri berbahan baku lidah buaya, kondisi optimal agroindustri berbahan baku lidah buaya , dan selisih penerimaan sebelum dan setelah dilakukan optimasi pada Agroindustri lidah buaya pada Agroindustri LIBUA di Kecamatan Indihiang Kota Tasikmalaya.Penelitian ini menggunakan metode studi kasus pada Agroindustri LIBUA di Kecamatan Indihiang Kota Tasikmalaya. Analisis yang digunakan adalah analisis Linear Programming.Hasil penelitian tentang kondisi aktual agroindustri berbahan baku lidah buaya, menunjukkan hasil produksi untuk nata de aloe 33.5 kilogram dan selai 7 kilogram, dengan harga nata de aloe Rp 100.000,- /kg dan selai Rp 75.000,-/kg, sehingga diperoleh penerimaan untuk nata de aloe sebesar Rp. 3.350.000,-dan selai Rp. 525.000,- dengan total penerimaan sebesar Rp. 3.875.000,-Berdasarkan kondisi optimal diperoleh hasil produksi untuk nata de aloe 40,72 kilogram dan tidak memproduksi selai dengan harga Rp. 100.000,0/kg, sehingga diperoleh penerimaan sebesar Rp. 4.072.000,-. Dengan demikian ada perbedaad penerimaan setelah optimasi yaitu sebesar Rp. 197.000,-
PERBAIKAN SIFAT FISIKA TANAH GAMBUT DENGAN PENAMBAHAN AMELIORAN DARI LIMBAH KELAPA SAWIT PADA PEMBIBITAN KAKAO (Theobroma cacao L.) Syaukani, Rosmalinda; Susanto, Anto
Jurnal Pertanian Vol. 12 No. 1 (2021): APRIL
Publisher : Universitas Djuanda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30997/jp.v12i1.2245

Abstract

Tandan kosong, limbah cair, dan abu  boiler yang  merupakan limbah dari kelapa sawit dapat dimanfaatkan sebagai amelioran pada tanah gambut. Penelitian ini bertujuan untuk mengetahui perubahan sifat fisika yang terdiri dari warna, kadar air, serat, dan kadar abu gambut. Selain itu mengetahui pertumbuhan vegetatif (tinggi batang dan jumlah daun) bibit kakao setelah ditambahkan bahan amelioran tersebut. Metode penelitian adalah eksperimental dengan Rancangan Acak Kelompok (RAK) yang terdiri dari empat perlakuan, yaitu tanah gambut (kontrol), tanah gambut dengan penambahan abu boiler (AB), tandan kosong kelapa sawit (TKKS), dan limbah cair pengolahan kelapa sawit (LCPKS). Data yang diperoleh diuji dengan uji F, apabila berpengaruh nyata maka dilakukan uji lanjut Duncan pada taraf 5%. Hasil analisis awal sifat fisika tanah sebelum penambahan abu boiler, tandan kosong kelapa sawit, dan limbah cair pabrik kelapa sawit menunjukkan bahwa tingginya tingkat kemasaman tanah, dan juga memiliki nilai kadar air rendah. Hasil penelitian menunjukkan pemberian limbah pabrik kelapa sawit dapat menaikkan  nilai pH dan kadar air untuk semua perlakuan. Nilai pH dan kadar abu tertinggi yaitu pada perlakuan penambahan tanah gambut dengan abu boiler yaitu nilai pH 5,23 dan kadar abu 15,71%, sedangkan nilai tertinggi kadar air dan serat diperoleh dari perlakuan penambahan tanah gambut dengan tandan kosong kelapa sawit, yaitu kadar air 25,19% dan serat 0,08%. Peningkatan nilai pH, kadar air, kadar abu dan serat maupun perubahan warna yang terjadi, menunjukkan bahwa limbah pengolahan pabrik kelapa sawit memiliki potensi untuk dioptimalkan sebagai unsur hara dalam memperbaiki sifat fisika pada tanah gambut yang berkelanjutan. Berdasarkan analisa sidik ragam pemberian abu boiler (AB), tandan kosong kelapa sawit (TKKS), maupun limbah cair pabrik kelapa sawit (LCPKS) tidak berpengaruh terhadap pertumbuhan vegetatif bibit kakao. Pemberian AB, TKKS, dan LCPKS dapat memberikan pertambahan terhadap tinggi bibit kakao, meskipun perlakuan tersebut tidak berpengaruh. Sedangkan, berdasarkan analisa sidik ragam pemberian abu boiler (AB), tandan kosong kelapa sawit (TKKS), maupun limbah cair pabrik kelapa sawit (LCPKS) hanya berpengaruh pada 2 MST.
THE INFLUENCE OF MARKET ORIENTATION ON BUSINESS PERFORMANCE OF MICRO SMALL ENTERPRISES OF TEMPE Rosiana, Agista
Jurnal Pertanian Vol. 11 No. 2 (2020): OKTOBER
Publisher : Universitas Djuanda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30997/jp.v11i2.2612

Abstract

Market orientation is one of the business culture that produces the best performance through commitment to the customer. The aim of study is to analyze the factors that affect market orientation in operate a business to improve business performance on MSEs in the city of Bogor. The research was conducted on micro small business of tempe in Bogor City. The number of respondents in the research as much as thirty respondents with the determination of respondents by purposive sampling. Data analysis using Structural Equation Modeling (SEM) analysis with smart partial least squares (smart PLS) approach. The results of this study indicated customer orientation variables significantly affect business performance with the results of T tests 2.996> 1.96, competitor orientation variables significantly affect business performance with the test results T 2.544> 1.96, and variables interfunctional coordination was not significantly affect business performance with test results T 1.687 <1.96. Thus, customer orientation and competitor orientation have significant influence to business performance, while inter-functional coordination factor  not give significant influence to business performance.Keywords : Market Orientation, Partial Least Square
ZONATION OF PRIME AGRICULTURE COMODITIES IN MAYBRAT REGENCY-WEST PAPUA Sagrim, Meky
Jurnal Pertanian Vol. 11 No. 2 (2020): OKTOBER
Publisher : Universitas Djuanda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30997/jp.v11i2.2678

Abstract

Developing agricultural sector needs integrated plans based on quality land resources and environment, human resources, and marketable oriented for farmers prestige and nation welfare. A field research using observatory and interview (semi-structured) methods done. In one hand, focus group discussion and/or rapid rural appraisal employed in targeted villages where respondents met. The finding of this research was that there were six agricultural developing zones, i.e. Agrosilvopastoral, Agroecotourism, Non-farming industry, Midle and small Entrepreneur zone, Ecotourism, and food store. Deciding agricultural commodity for crops, horticultural, fisheries, livestock and forestry were determined based on landuse suitability of in-citu areas. Creating food store has been done in order to promote Maybrat regency as food stability and food independence, which is in line with national program of food national resistant.  Keywords: Zones, Agrosilvopastoral, Agroecotouris, Non-Farm, Ecotourism, Food store, Maybrat  
PHYSICOCHEMICAL AND SENSORY CHARACTERISTICS OF CRYSTAL GUAVA (PSIDIUM GUAJAVA L.) SYRUP Hutami, Rosy
Jurnal Pertanian Vol. 11 No. 2 (2020): OKTOBER
Publisher : Universitas Djuanda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30997/jp.v11i2.2685

Abstract

Food diversification based on crystal guava fruit is still limited. The purpose of this study were to utilize crystal guava fruit in the form of processed syrup and to determine the effect of ratio of the guava flesh vs water and sugar concentration to the characteristic of crystal guava syrup. The experimental design that used in this study was a Completely Randomized Design (CRD) with two factors. The first factor was the ratio of guava flesh and water which consist of three levels, namely A1 (30:70), A2 (40:60), A3 (50:50) and the second factor was sugar concentration that was also consist of three levels, namely B1 (50%), B2 (60%), B3 (70%). Product analysis included chemical test (total sugar), physical test (viscosity and total dissolved solids), microbial analysis (total plate count) and sensory  test (quality and hedonic test) of selected crystal guava syrup. Statistical analysis was done by using ANOVA with Duncan. The selected crystal guava syrup was the ratio of guava flesh and water 50:50 and sugar concentration 70%. It had total sugar, viscosity and total dissolved solid (TDS) about 75,11%, 9,92cP and 77,70◦brix, respectively. Selected guava syrup was tested for total plate count and the result obtained was 7,7x101 CFU/mL that had conformed to SNI 3544:2013. The result of sensory quality of the selected product was the color leads to yellowish white, the aroma leads to the smell of crystal guava, the taste leads to sweet acidity, and the flavor leads to crystal guava with the result of hedonic test was leads towards likes (6.07-6, 89).

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