نتایج جستجو برای: 45cm
تعداد نتایج: 56 فیلتر نتایج به سال:
the split-block experimental design with three replications was used to study the effect of subsoiling in different distances from drain axison soil salinity,and wheat yield. the measurements included soil cone index, soil bulkdensity, infiltration rate and electrical conductivity of saturated extract. each treatment was composed of two factors. the main factors consisted of 3 different distanc...
The performance of the movable boards ditch opener (MB) and conventional (CD) was compared using disturbed area as a comparison parameter to determine best among two implements. experimental factors were three operating depths (30, 40 50cm) for MB in cultivated uncultivated soils, while CD soil only, because it could not penetrate more than (25cm), angles between (45, 60 750) one angle (650) (t...
Tree uprooting creates multiple microsites that can be effective on soil heterogeneity. In order to investigate the soil features in pit and mound location, twenty hectare areas of Tarbiat Modares University Experimental Forest Station studied that is located in Mazandaran province, in the north of Iran. Numbers of thirty four uprooted trees were found in study areas. Five microsites were con...
Atmospheric carbon sequestration in terrestrial ecosystems has become a significant challenge the global framework of reducing greenhouse gas emissions. The main objective this study is to provide estimation organic stocks agricultural soils Sidi Bel Abbes plain at various depths and according different land use, namely cereals, olives and,viticulture. We have chosen two toposequences types tha...
To senior citizens, the transportation problem is very important. Among various types of transportation devices, the electric scooter is one of the most important transportation vehicles to them. Therefore, it is vital to design a comfortable electric scooter based on appropriate measurements. In this study, the Visual Basic and AutoCAD Active software were used to create computer simulations f...
The aim of this paper was to establish the effect different spacing and nitrogen levels on quality parameters beetroot cv. Detroit Dark Red under Telangana state conditions. It carried out during rabi season 2020-21 at SKLTSHU, College Horticulture, Rajendranagar, Hyderabad, India. experiment laid in Factorial Randomized Block Design with sixteen treatments replicated thrice. Treatment consiste...
Since December 2004 the Institut Cartogràfic de Catalunya (ICC) has taken more than 135 000 digital aerial images with two Digital Mapping Cameras (DMC) from ZEISS/INTERGRAPH (Z/I). After three years of experience and with the new, fully digital, production lines well established, this paper analyses the performance of the digital camera in a true production environment, specially compared to t...
Building reconstruction is essential in applications such as urban planning, telecommunication network planning, flight simulation and vehicle navigation which are of increasing importance in urban areas. This paper introduces a new method for automated building reconstruction by fusing airborne optical data with LiDAR point clouds. The data consists of aerial digital imagery acquired with the ...
This paper presents the design and implementation of MATLAB graphical user interface (GUI) based fuzzy and integrated fuzzy logic controllers (IFLC) for liquid level control system. The control algorithms are developed in MATLAB. The fuzzy tool box in MATLAB is used to design fuzzy logic controller. An indigenously designed ADDA board is interfaced to PC through PCI DIOT card to acquire signals...
Magnetic elements for an accumulator storage ring for a 1 GeV Spallation Neutron Source (SNS) have been under design. The accumulation of very high intensity protons in a storage ring requires beam optical elements of very high purity to minimize higher order resonances in the presence of space charge. The parameters of the elements required by the accumulator lattice design have been reported....
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