oalib

OALib Journal期刊

ISSN: 2333-9721

费用:99美元

投稿

匹配条件: “Mujiman” ,找到相关结果约2条。
列表显示的所有文章,均可免费获取
第1页/共2条
每页显示
Oil Viscosity Instrument Simulation of Mesran SAE 10–SAE 40 With LCD Display
Mujiman
TELKOMNIKA , 2008,
Abstract: The factor of oil thickness and viscosity is the quantities must be adjusted to engine type. Thus, the type of lubricant oil can be classified according to type, performance, and use. The machine works at high speeds require lower viscosity and vice versa. This study aimed to develop a measurement model to display the value of oil viscosity, included the control system will execute input data timer to convert in viscosity unit (km/ms).
Pre-planting treatments for management of banana fusarium wilt
Catur Hermanto,Eliza, I. Djatnika,Deni Emilda,Mujiman
Journal of Engineering and Applied Sciences , 2012,
Abstract: Fusarium wilt is one of major constraints of Indonesian banana production. Land management before planting was objected to reduce Fusarium inocula in the soil and wilt incidence, and improve banana growth. Research has been conducted from 2005 to 2007 at Aripan experimental farm, where was naturally-heavily infested by tropical race 4 of F. oxysporum f.sp. cubense. Experiment was arranged in a randomized block design with four replications. Treatments were 1) solarization: plots were covered with transparent polyethylene plastic for 10 months, 2) rotation with maize: plots were planted with two periods of maize, 3) bare: no crop for 10 months, and 4) control: continuous planting of banana. Maize rotation and baring condition reduced Fusarium population in the soil, but could not escape from fusarium wilt of banana. Continuous planting of banana retained the population of fusarium in the soil. Solarization increased soil temperature until 52.35oC, which consequently suppressed Fusarium population in the soil, and reduced fusarium wilt incidence on banana. Fusarium wilt emerged at three months after planting on plot previously rotated with two periods of maize, bare for 10 months, and continuous planting of banana, while solarization was able to delay the disease emergence until six months. The first-three treatments resulted in logarithmic trend of disease development and reached peak at six months after planting, while the last treatment performed linier development until the end of observation. Among the treatments, solarization was the only treatment that produced yield.
第1页/共2条
每页显示


Home
Copyright © 2008-2017 Open Access Library. All rights reserved.