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All Journal Jurnal Penelitian Karet Budapest International Research in Exact Sciences (BirEx Journal) International Journal of Economic, Business, Accounting, Agriculture Management and Sharia Administration (IJEBAS)
Sumihar Hutapea
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Civil Engineering, Building, Construction & Architecture Economics, Econometrics & Finance Education Physics Transportation

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Empowerment of Farmer Community Group in Sampali Village Together with Students of Agriculture Faculty Medan Area University in Barangan Banana Plants Development with Tissue Culture Banana Seeds,Suckers and Applications of Mycorrhiza Suswati Suswati; Sumihar Hutapea; Asmah Indrawaty
Budapest International Research in Exact Sciences (BirEx) Journal Vol 2, No 2 (2020): Budapest International Research in Exact Sciences, April
Publisher : Budapest International Research and Critics University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33258/birex.v2i2.868

Abstract

Sampali Village is an agricultural area that is very suitable for banana planting. Various types of bananas found in the village include Barangan, Kepok, Molen, Raja and banana Nangka . Banana shoots from harvested mother plants are used for development in new areas. Banana seedlings from the suckers appear healthy, but often these suckers die after 1-2 months of planting in new areas. This is because these bananas have been infected with fungal pathogen wilt caused by Fusarium oxysporm f. sp cubense and Ralstonia syzygii subsp. celebesensis causes of blood diseases. Both of these pathogens are the main cause of the low quality of banana seeds. The use of low-quality banana seedlings (sapling sources), high pest and disease attacks are the factors causing the reduced amount of banana planting land which results in low banana production in Sampali Village, Percut Sei Tuan District, Deli Serdang Regency. Banana farmer groups in the village of Sampali have never used and planted banana seedlings that were propagated by tissue culture. The objectives of the activity were: 1. Socialization and practice of propagation of banana seedlings from sucker . Mycorrhizal inoculant application when planting seedlings in a polybag. To increase the knowledge of farmer group members and also the  students of Agricukture Faculty,Universitas Medan Area the learning of banana propagation techniques is carried out in vitro at the Balai Benih Induk Hortikultura, Gedung Johor Medan . The method used to solve the above problems is the provision of material, the practice of making banana seedlings through the propagation of tillers and a visit to the Balai Benih Induk Hortikultura, Gedung Johor Medan. At the end of the activity, an increase in the knowledge and skills of participants in providing quality banana seeds is the source of banana propagation in the village Sampali
UJI JENIS PENAMPUNG DAN BAHAN PENGGUMPAL LATEKS BERBAHAN BAKU SISA PRODUKSI PERTANIAN ASAM GELUGUR DAN NANAS BAGI KARET RAKYAT Sumihar HUTAPEA; Tumpal Siregar; Asmah INDRAWATY
Jurnal Penelitian Karet JPK : Volume 40, Nomor 2, Tahun 2022
Publisher : Pusat Penelitian Karet - PT. Riset Perkebunan Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22302/ppk.jpk.v40i2.797

Abstract

Rendahnya mutu bahan olah karet rakyat (bokar) antara lain disebabkan rendahnya penanganan pasca panen, seperti wadah penampung lateks yang sembarangan, penggumpal lateks yang tidak bermutu, dan belum memenuhi syarat. Faktor penampung lateks dan bahan penggumpal dinilai sebagai faktor utama penyebabnya. Untuk mengatasinya, perlu dilakukan penelitian yang berhubungan dengan penampung lateks, bahan penggumpal, dan teknik penanganan bokar. Penelitian ini bertujuan untuk mengatasi mutu bokar yang rendah. Penelitian dilakukan pada kebun karet rakyat di desa Sari Laba Jahe (Kecamatan Sibirubiru, Deli Serdang, Sumatra Utara). Desa tersebut merupakan penghasil asam gelugur dan nanas. Penelitian dilakukan dengan menguji 3 jenis penampung lateks (penampung lateks standar, ruas bambu, dan tempurung kelapa), dan empat jenis bahan penggumpal (ekstrak asam gelugur, ekstrak nanas, asam semut, dan pupuk TSP). Kombinasi dari kedua bahan tersebut diulang sebanyak 3 kali. Hasil dalam bentuk bokar kemudian dijepit pada media anyaman bambu, masing-masing selama 2, 4, dan 6 hari. Pengamatan meliputi berat bokar dan kadar karet kering (KKK). Hasil penelitian menunjukkan bahwa penampung lateks standar merupakan penampung lateks terbaik untuk menghasilkan berat bokar tertinggi. Sedangkan penggumpal ekstrak asam gelugur dan ekstrak nanas dengan masa penyimpanan 6 hari menghasilkan bokar dengan KKK tertinggi, yakni > 70%.
THE GROWTH OF SIX RICE VARIETIES BETWEEN THREE YEARS AGE HEVEA Tumpal HS Siregar; Sumihar Hutapea; Retna Astuti; Asmah Indrawati; Fachru Yuzairi; Ilham Hidayat
International Journal of Economic, Business, Accounting, Agriculture Management and Sharia Administration (IJEBAS) Vol. 3 No. 3 (2023): June
Publisher : CV. Radja Publika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54443/ijebas.v3i3.1068

Abstract

This study aims to achieve two main things simultaneously, namely formulating an intercropping cultivation technique so as to increase the income of Hevea farmers and contribute hevea plantations to independent food supply. The method used in this research is a field research design. Planting Hevea with 1 clone, namely PB 260, combined with 6 rice varieties, namely Impago 7.Rindang I, Rindang 2, Sibundong, Hamparan Perak and MSP 17. with 3 replications. Each variety was planted in 1 x 1m plots, in 3 year old Hevea plantations. The goal to be achieved in this research is to obtain a technology package based on Hevea cultivation to optimize growth and indicate varieties that are resistant to shade. in the long run, this research encourages the importance of finding shade tolerant varieties. On the other hand, the development of this research plot will encourage other intercropping studies, namely Hevea with coffee and cocoa plantations so that in the long term it is profitable for Hevea farmers and adds value to the concept of agricultural agroecology. From a growth perspective, the varieties Rindang 1 and 2 and Hamparan Perak have the potential to be cultivated on Hevea TBMs aged 3 years.
Co-Authors Asmah Indrawati Asmah Indrawaty Fachru Yuzairi Ilham hidayat Retna Astuti Suswati Suswati Tumpal HS Siregar Tumpal Siregar