Article Per Year (5 Year)
p-Index From 2020 - 2025
0.562
P-Index
This Author published in this journals
All Journal Jurnal Kridatama Sains dan Teknologi Formosa Journal of Science and Technology (FJST) Jurnal Agri Smart Deli Sumatera
Hasibuan, Surtan
Unknown Affiliation
Agriculture, Biological Sciences & Forestry Humanities Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Industrial & Manufacturing Engineering Social Sciences

Published : 3 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 3 Documents
Search

 1 
Kajian Biaya Replanting Karet (Havea brasiliensis) Kebun Masyarakat Menggunakan Mesin Pertanian (Chainsaw) Di Kabupaten Padang Lawas Hasibuan, Surtan; Manik, Marino; Lubis, Anita Rizky; Gea, Sary Indah Yani
Jurnal Kridatama Sains dan Teknologi Vol 6 No 02 (2024): JURNAL KRIDATAMA SAINS DAN TEKNOLOGI
Publisher : Universitas Ma'arif Nahdlatul Ulama Kebumen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53863/kst.v6i02.1432

Abstract

Rubber Replanting is the cutting down or cutting of unproductive rubber trees, renewing old plants and replacing the plants with more productive plants. In general, rubber plant rejuvenation is carried out when the plant reaches the age of 25-30 years. However, in this study, rejuvenation was carried out on 14-year-old rubber plants. This research was conducted to determine the cost of cutting down rubber trees independently in an area of 1 Ha, and utilizing tree waste into useful firewood. This research was conducted from September 30 to October 12, 2024 with a research area of 1 hectare. The cost of replanting using heavy equipment generally costs 10 - 15 million in 1 Ha. This information was obtained from direct interviews with business actors who provide heavy equipment rental services in the form of excavators in the Padang Lawas area. Based on the economic ability of rubber plantation farmers, using Chainsaw machine tools is estimated to be more economical than using heavy equipment such as excavators. How to replant rubber by cutting rubber trees one by one and chopping trees into firewood. Analysis using Descriptive analysis and secondary data. The results showed that replanting using chainsaw is more economical than using heavy equipment (Excavators) and rubber trees that are uprooted can be of economic value and this research can be a reference for farmers who want to do replanting
Analysis of the Factors Influencing Soybean Demand in North Sumatra Province Hasibuan, Surtan
Formosa Journal of Science and Technology Vol. 3 No. 11 (2024): November 2024
Publisher : PT FORMOSA CENDEKIA GLOBAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55927/fjst.v3i11.11955

Abstract

The goal of the food diversification program is to encourage Indonesians to expand their dietary choices beyond rice. This initiative is not meant to replace rice but to shift consumption patterns, promoting the inclusion of a broader range of foods. Indonesia has a wealth of agricultural products, such as soybeans, corn, and potatoes, that can serve as staple foods and support the diversification effort. Given the limited purchasing power of many Indonesians, the program emphasizes food products that are both highly nutritious and relatively affordable for the general population. Legumes, including soybeans, peanuts, winged bean seeds, and koro beans, are commonly used to meet dietary needs. Among these, soybeans are particularly important as a rich source of vegetable protein. The public has increasingly turned to soybean-based products such as tofu, tempeh, soy sauce, and soy milk to boost their intake of plant-based protein. Additionally, soybeans are versatile, serving not only as food for direct consumption but also as ingredients in animal feed for poultry and fish.
Analisis Kajian Biaya Kastrasi Tanaman Kelapa Sawit (Elaeis guineensis Jacq) Di Afdeling VI Kebun Sawit Sosa PT Perkebunan Nusantara IV Hasibuan, Surtan; Surbakti, Supriadi
Jurnal Agri Smart Deli Sumatera Vol. 2 No. 1 (2024): Artikel Riset Maret 2024
Publisher : Lembaga Penelitian Dan Pengabdian Kepada Masyarakat (LPPM) Universitas Deli Sumatera

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Kastrasi atau ablasi merupakan membuang bunga muda dilaksanakan mulai saat tanaman berbunga (14-18) bulan sampai 26-30 bulan atau bila jumlah bunga hasil monitoring pada suatu blok sudah mencapai 50%. Semua bunga jantan dan betina sampai ketinggian 30 cm di atas tanah dibuang, pelepah jangan terpotong. Bunga yang masih kecil dipatahkan dengan mata pengait sedangkan bunga yang sudah besar dengan alat dodos. Bunga-bunga tersebut dikumpulkan kejalan pikul dan kalau sudah kering dibakar. Kastrasi adalah memotong bunga–bunga baik jantan maupun betina yang telah tumbuh pada tanaman yang berumur 12-20 bulan. Bunga-bunga jantan, bunga-bunga betina dan buah-buah yang ditunas (bila tidak busuk) dikumpulkan pada gawangan (lahan diantara barisan tanaman kelapa sawit). Alat yang digunakan adalah dodos atau IRHO tools.
Co-Authors Gea, Sary Indah Yani Lubis, Anita Rizky Marino Manik Surbakti, Supriadi