Article Per Year (5 Year)
p-Index From 2020 - 2025
0.408
P-Index
This Author published in this journals
All Journal Jurnal Agro Estate
Hardy Wijaya
Praktisi Perkebunan Kelapa Sawit
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Environmental Science

Published : 2 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 2 Documents
Search

 1 
STRATEGI PENINGKATAN PRODUKTIVITAS TANAMAN KELAPA SAWIT MELALUI PENDEKATAN MANAJEMEN BLOK DI PERKEBUNAN KELAPA SAWIT SKALA LUAS Megawati Siahaan; Hardy Wijaya
Jurnal Agro Estate Vol 4 No 1 (2020): Juni 2020
Publisher : Institut Teknologi Sawit Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (450.069 KB) | DOI: 10.47199/jae.v4i1.117

Abstract

Increasing the productivity of oil palm is one of criteria success for field assistant in manage of afdeling/division. Field assistant in oil palm plantation has responsibility to control 500-800 ha depend on the policy of company. All acreage are divided block by block which size is 25-30 ha each. Block is designed to be homogeneous by arrange plant, silt, road, and etc appropriate the criteria, that makes easy to manage. But the facts, blocks has various for one to another and then must be handling with various way. Management Block Approach is one of the best way to evaluate and find the root cause. This methode can use to increase oil palm productivity. Problems in blocks not singular but many factors must be analysis. 3 Steps use in management block are gap analysis, analysis of root cause by fishbone method and Problem Identifications and Corrective Action (PICA) concepts. This method have tried in many company.
PENGARUH JUMLAH RUAS PADA PERBANYAKAN DENGAN TEKNIK RUNDUK GULUNG TERHADAP PERTUMBUHAN BIBIT Mucuna bracteata Sri Murti Tarigan; Hardy Wijaya; Dita P Suwanto
Jurnal Agro Estate Vol 4 No 2 (2020): Desember 2020
Publisher : Institut Teknologi Sawit Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47199/jae.v4i2.180

Abstract

Mucuna bracteata is a type of Leguminosae Cover Crop (LCC) which is widely used in Indonesian plantations. The advantage of Mucuna bracteata is that it grows fast. Based on this, a study was conducted to see the rate of difference in the number of internodes planted which could accelerate the growth and development of Mucuna bracteata. The research was carried out in the practical garden area of ​​the Medan Agricultural College of Agribusiness (STIPAP). The research was conducted from May to June 2020. This study used a non-factorial randomized block design (RBD), which consisted of 1 treatment with 4 levels, namely R0 (1 rolled segment), R1 (2 rolled sections), R2 (3 rolled humps), R3 (4 rolled humps) and with 5 repetitions. The results showed that the treatment of R2, namely 3 bundles of rolled knuckles, gave the best effect on the parameter increase in tendril length, namely 89.66 cm, the increase in the number of tendrils, namely 6.38, the increase in the number of leaves, namely 12.50 strands, the increase in the number of segments, namely 11.32 pieces, and the measurement of the root volume, namely 13.00 ml. The treatment of the number of bunded knots had a significant effect on the parameters of tendril length, number of tendrils, number of leaves, number of internodes, and volume of roots.
Co-Authors Dita P Suwanto Megawati Siahaan Sri Murti Tarigan