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ANALISIS FINANSIAL DAN KELAYAKAN USAHATANI SALAK PONDOH DI DESA TIGA JUHAR KECAMATAN STM HULU KABUPATEN DELI SERDANG M. Wasito
JASA PADI Vol 3 No 2 (2018): JASA PADI
Publisher : Universitas Pembangunan Panca Budi

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Hulu District, Deli Serdang Regency. This research was conducted in Tiga Juhar Village, STM Hulu District, which was deliberately chosen as the location of the study because it was the center of the production of salak pondoh in Deli Serdang . The number of respondents was 60 farmers who were taken randomly with a simple random sampling system. The research method used in this study is a survey method, data collection was carried out in April 2018. The purpose of this study was answered quantitatively by using financial analysis Net B / C. NPV, IRR, PBP and sensitivity analysis using a 9% factor discount. The results showed that salak pondoh farming in Tiga Juhar Village, STM Hulu District was financially feasible and profitable to continue. This refers to the value of the Net B / C = 3.5, value.of NPV = 116,953,200. Value of IRR = 20.6% and PBP = 4 years 8 months. Salak pondoh farming is sensitive to decreasing production and decreasing production prices but not sensitive to rising fertilizer prices.

POTENSI EKOENZIM DARI LIMBAH ORGANIK UNTUK MENINGKATKAN PRODUKTIVITAS TANAMAN Najla Lubis; M. Wasito; Siti Tri Ananda, Hasril Wahyudi
PROSEDING 2022: PROSIDING UNIVERSITAS ISLAM BATIK SURAKARTA 2022
Publisher : PROSIDING

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Ecoenzyme (EE) is a fermented organic waste solution derived from fruits and vegetables. The goal of this research is to see how ecoenzymes affect plant development and production, specifically in the edamame soybean plant (Glycine max L. Merill). This study used a non-factorial randomized block design (RBD) with four treatments and five blocks for a total of twenty research plots. EE, which was dissolved in water in a certain ratio, was investigated. E0 = without giving EE, E1 = 1: 100, E2 = 1:200, and E3 = 1: 300 were the four stages of the research treatment (EE: water). Plant height (cm), number of pods per sample (pods), number of pods per plot (pods), weight of sample pods (g), and weight of plot pods were all measured (g). The results of the statistically analyzed research show that ecoenzymes has no significant influence on all of the examined parameters, the best result is E1. The nitrogen content of the soil was determined using the Kjeldahl test method, while the P, K, CaO, MgO, and Fe elements were determined using the Atomic Absorption Spectrophotometric (AAS) method, where there was an increase in the nutrients N, K, Ca, and Mg. Keywords : ecoenzymes, fruits and vegetables fermented, organic waste

PENGARUH PUPUK CAIR MULTI FUNGSI TERHADAP KESUBURAN TANAH PADA TANAMAN SIRSAK (Annona muricata L.) HASIL SAMBUNG PUCUK Agnes Debora Buulolo; M. Wasito; Ruth Riah Ate Tarigan
Agros Journal of Agriculture Science Vol 25, No 3 (2023): edisi Juli
Publisher : Fakultas Pertanian, Universitas Janabadra

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Soursop plants is a plant that grows wild, then developed into a yard plant. Soursop plants (Annona muricata L.) grow in tropical climates and can adapt well to lowlands up to 800 m above sea level. This study aims to determine the effect of multi-functional liquid fertilizer on soil fertility in soursop plants (Annona muricata L.) from shoot joints. This research was conducted on Jl Madura, Kelurahan Pahlawan, North Binjai District, Binjai City, Noorth Sumatra Province, from January 2023 to March 2023. This study used the Non-Factorial Group Randomized Design (GRD) experimental method with 4 leves of treatment (without liquid fertilizer treatment, 2 ml/ liter of water, 4 ml/ liter of water, and 6 ml/ liter of water) so that there were 16 experimental units. Each experimental unit consists of 3 sample plants, so that the total plant size is 48 experimental units. Observation variables in this study include plant height, number of leaves, leaf area, number of branches, trunk diameter, and branch length. The result showed that the effect of applying multi-functional liquid fertilizer at a dose of 6 ml/ liter of water had a significantly different influence on the age of soursop plants three months after transplanting on plant height, number of leaves, leaf area, number of branches, trunk diameter, and branch length. This is significantly different from the dose of liquid fertilizer 0, 2 ,and 4 ml/ liter of water.

PENGARUH PUPUK CAIR MULTI FUNGSI TERHADAP KESUBURAN TANAH PADA TANAMAN SIRSAK (Annona muricata L.) HASIL SAMBUNG PUCUK Agnes Debora Buulolo; M. Wasito; Ruth Riah Ate Tarigan
Agros Journal of Agriculture Science Vol 25, No 3 (2023): edisi Juli
Publisher : Fakultas Pertanian, Universitas Janabadra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37159/jpa.v25i3.3112

Soursop plants is a plant that grows wild, then developed into a yard plant. Soursop plants (Annona muricata L.) grow in tropical climates and can adapt well to lowlands up to 800 m above sea level. This study aims to determine the effect of multi-functional liquid fertilizer on soil fertility in soursop plants (Annona muricata L.) from shoot joints. This research was conducted on Jl Madura, Kelurahan Pahlawan, North Binjai District, Binjai City, Noorth Sumatra Province, from January 2023 to March 2023. This study used the Non-Factorial Group Randomized Design (GRD) experimental method with 4 leves of treatment (without liquid fertilizer treatment, 2 ml/ liter of water, 4 ml/ liter of water, and 6 ml/ liter of water) so that there were 16 experimental units. Each experimental unit consists of 3 sample plants, so that the total plant size is 48 experimental units. Observation variables in this study include plant height, number of leaves, leaf area, number of branches, trunk diameter, and branch length. The result showed that the effect of applying multi-functional liquid fertilizer at a dose of 6 ml/ liter of water had a significantly different influence on the age of soursop plants three months after transplanting on plant height, number of leaves, leaf area, number of branches, trunk diameter, and branch length. This is significantly different from the dose of liquid fertilizer 0, 2 ,and 4 ml/ liter of water.INTISARI Tananam sirsak merupakan tanaman yang tumbuh liar, kemudian dikembangkan menjadi tanaman pekarangan. Tanaman sirsak (Annona muricata L.) tumbuh pada daerah beriklim tropis dan dapat beradaptasi baik dataran rendah sampai 800 m dpl. Penelitian ini bertujuan untuk mengetahui pengaruh pupuk cair multi fungsi terhadap kesuburan tanah pada tanaman sirsak (Annona muricata L.) hasil sambung pucuk. Penelitian ini dilakukan di Jl Madura, kelurahan Pahlawan, Kecamatan Binjai utara, Kota Binjai, Provinsi Sumatera Utara, pada bulan Januari 2023 sampai dengan Maret 2023. Penelitian ini menggunakan metode percobaan Rancangan Acak Kelompok (RAK) Non Faktorial dengan 4 taraf perlakuan (tanpa perlakuan pemberian pupuk cair, 2 ml/ liter air, 4 ml/ liter air, dan 6ml/ liter air) sehingga terdapat 16 satuan percobaan. Setiap satuan percobaan terdiri dari 3 tanaman sampel, sehingga total keselurah tanaman 48 unit percobaan. Variabel pengamatan pada penelitian ini meliputi tinggi tanaman, jumlah daun, luas daun, jumlah cabang, diameter batang, dan Panjang cabang. Hasil penelitian menunjukkan bahwa pengaruh pemberian pupuk cair multi fungsi pada dosis 6 ml/liter air memberikan pengaruh berbeda nyata pada saat umur tanaman sirsak tiga bulan setelah pindah tanam terhadap tinggi tanaman, jumlah daun, luas daun, jumlah cabang, diameter batang, dan panjang cabang. Hal ini berbeda nyata dengan dosis pemberian pupuk cair 0, 2, dan 4 ml/ liter air.

PENINGKATAN KESUBURAN TANAH DENGAN PERLAKUAN PUPUK CAIR MULTIFUNGSI PADA BIBIT DURIAN (Durio zibethinus) HASIL SAMBUNG PUCUK Doni Setiawan Tarigan; M. Wasito; Ruth Riah Ate Br Tarigan
Agros Journal of Agriculture Science Vol 25, No 3 (2023): edisi Juli
Publisher : Fakultas Pertanian, Universitas Janabadra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37159/jpa.v25i3.3183

Durian (Durio zibethinus) is an annual plant that requires nutrients for its growth. This research was conducted from August 2022 to November 2022 on Jl. Madura, Pahlawan Village, North Binjai District, Binjai City, North Sumatra Province with an altitude of 28 meters above sea level. This study used a non-factorial randomized block design (RBD) with 4 treatment levels. The level of treatment of multi-function liquid fertilizer (D) consists of 4 treatment levels, namely: D0 = 0 ml/liter of water, D1 = 2 ml/liter of water, D2 = 4 ml/liter of water, D3 = 6 ml/liter of water. The parameters observed were plant height, number of leaves, leaf area, number of branches, branch length, stem diameter. The results of the research on giving multifunctional liquid fertilizer to durian plants had a very significant effect on the plant height parameter at the level of D3 = 6 ml/liter of water. INTISARI Durian (Durio zibethinus) merupakan salah satu tanaman tahunan yang membutuhkan unsur hara dalam pertumbuhannya. Penelitian ini dilaksanakan pada bulan Agustus 2022 sampai November 2022 di Jl. Madura, Kelurahan Pahlawan, Kecamatan Binjai Utara, Kota Binjai, Provinsi Sumatera Utara dengan ketinggian 28 mdpl. Penelitian ini menggunakan Rancangan Acak Kelompok (RAK) Non Faktorial dengan 4 taraf perlakuan. Taraf perlakuan pemberian pupuk cair multi fungsi (D) yang terdiri dari 4 taraf perlakuan yaitu: D0 = 0 ml/liter air, D1 = 2 ml/liter air, D2 = 4 ml/liter air, D3 = 6 ml/liter air. Adapun parameter yang diamati yaitu Tinggi Tanaman, jumlah daun, luas daun, jumlah cabang, panjang cabang, diameter batang. Hasil penelitian pemberian pupuk cair multifungsi pada tanaman durian berpengaruh sangat nyata terhadap parameter tinggi tanaman pada taraf D3 = 6 ml/liter air.

POTENSI BAKTERI RHIZOSFER PELARUT FOSFAT SEBAGAI BIOFERTILIZER KOPI ARABIKA (Coffea arabica L) Rizky Alamsyah; Armaniar Armaniar; M. Wasito
Agros Journal of Agriculture Science Vol 25, No 4 (2023): edisi Oktober
Publisher : Fakultas Pertanian, Universitas Janabadra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37159/jpa.v25i4.3494

Arabica coffee (Coffea arabica L) is one of Indonesia”s mainstay plants to develop the world's largest coffee producer. The high level of demand for coffee bean products requires the provision of large quantities and quality seeds. Nursery is the first step in coffee cultivation which affects productivity and crop production. The latest biofertilizer innovation is to utilize phosphate solubilizing microorganisms as biological fertilizers. This study aims to determine the effect and interaction of the addition of rhizosphere bacterial suspension and bacterial capsules on Arabica coffee plants. The research design used was a completely randomized design (CRD), consisting of 16 treatments with 2 replications. The first factor was the administration of a rhizosphere bacterial suspension consisting of R0:0 .ml, R1:10 ml:R2:20 ml, R3:30 ml and the second factor was the addition of a bacterial capsule consisting of A0:0 gr, A1:10 gr, A2. :20 g, A3:30 g. Isolates from oil palm soil obtained 14 isolates of rhizosphere bacteria. The best observation of plant height was the R3 treatment (24.55 cm). The observation of the number of leaves was R3 (15,25 cm). for the leaf area parameter the highest number was obtained R3 (25.53 cm). The test results showed that the application of suspension microcapsules and rhizosphere bacteria significantly increased the growth of Arabica coffee (Coffea arabica L)Key words: Rhizosphere bacteria, suspension, microcapsules INTISARIKopi arabica (Coffea arabica L) merupakan salah satu tanaman andalan Indonesia dalam perkembangan penghasil kopi terbesar di dunia Tingginya laju permintaan akan produk-produk biji kopi menuntut penyediaan bibit dalam jumlah besar dan berkualitas. Pembibitan merupakan langkah awal dalam pembudidayaan kopi yang berpengaruh terhadap produktifitas dan produksi tanaman. Inovasi pupuk hayati yang terbaru adalah memanfaatkan mikroganisme pelarut fosfat sebagai biofertilizer. Penelitian ini bertujuan untuk mengetahui pengaruh dan intraksi penambahan suspensi bakteri rhizosfer dan kapsul bakteri terhadap tanaman kopi arabica. Rancangan penelitian yang digunakan adalah rancangan acak lengkap ( RAL), terdiri 16 perlakuan dengan 2 ulangan. Faktor pertama adalah pemberian suspensi bakteri rhizosfer yang terdiri dari R0: 0 ml, R1:10 ml: R2:20ml, R3:30 ml dan faktor kedua adalah penambahan kapsul bakteri yang terdiri dari A0: 0 g, A1: 10 g, A2:20 g, A3: 30 g. Isolat dari tanah kelapa sawit diproleh 14 isolat bakteri rhizosfer. Pengamatan tinggi tanaman terbaik adalah perlakuan R3 (24,55 cm) pengamatan jumlah daun adalah A2 (15,25 cm). untuk parameter luas daun angka tertinggi diperoleh R3 (25,53 cm). Hasil pengujian menunjukkan bahwa aplikasi mikrokapsul suspensi dan bakteri rhizosfer secara nyata meningkatkan pertumbuhan tanaman kopi arabica (Coffea arabica L). Kata kunci: Bakteri Rhizosfer, suspensi, mikrokapsul

PENGARUH PUPUK CAIR MULTIFUNGSI TERHADAP KESUBURAN TANAH PADA BIBIT TANAMAN MANGGA (Mangifera indica ) HASIL SAMBUNG PUCUK Yeremia E. Tarigan; M. Wasito; Suryani Sajar
Agros Journal of Agriculture Science Vol 26, No 1 (2024): Januari
Publisher : Fakultas Pertanian, Universitas Janabadra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37159/jpa.v26i1.3808

Mango (Mangifera indica) is one species of the mango family that is widely spread in Indonesia. In addition to its sweet and refreshing taste, mangoes also have good properties for health. Mango plants can live at temperatures between 24-27 °C, with rainfall between 750-2500 mm per year, in areas with dry seasons for 3 months. The research was conducted on Jl Madura, Kelurahan Pahlawan, Binjai City, North Sumatra Province, from January to March 2023. This study used the Non-Factorial Group Randomized Design (RAK) experimental method with 4 levels of treatment (0 ml/liter water, 2 ml/liter water, 4 ml/liter water, and 6 ml/liter water) so that there were 16 experimental units. Each experimental unit consists of 3 sample plants, bringing the total plant to 48 experimental units. Observation variables in this study include plant height, number of leaves, leaf area, number of branches, trunk diameter, and branch length. Keywords : Mango Plant, Multi-functional liquid fertilizer INTISARI Mangga (Mangifera indica) merupakan salah satu spesies dari famili buah mangga yang banyak tersebar di wilayah Indonesia. Selain rasanya yang manis dan menyegarkan, buah mangga juga memiliki khasiat yang baik untuk kesehatan. Tanaman mangga dapat hidup pada temperatur antara 24-27°C, dengan curah hujan antara 750-2500 mm per tahun, didaerah dengan musim kering selama 3 bulan. Penelitian dilakukan di Jl Madura, Kelurahan Pahlawan, Kota Binjai, Provinsi Sumatera Utara, Pada Bulan Januari sampai dengan Maret 2023. Penelitian ini menggunakan metode percobaan Rancangan Acak Kelompok (RAK) Non Faktorial dengan 4 taraf perlakuan (0 ml/liter air, 2 ml/liter air, 4 ml/liter air, dan 6 ml/liter air) sehingga terdapat 16 satuan percobaan. Setiap satuan percobaan terdiri dari 3 tanaman sampel, sehingga total keseluruhan tanaman 48 unit percobaan. Variabel pengamatan pada penelitian ini meliputi tinggi tanaman, jumlah daun, luas daun, jumlah cabang, diameter batang, dan panjang cabang. Kata Kunci : Tanaman Mangga, Pupuk cair multi fungsi

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