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Ahmad Mughofar,Mohammad Masykuri,Prabang Setyono
Pág. 77 - 85
A research on mangrove forest at coast Cengkrong in the village of Karanggandu aimed at defining zoning and composition of magrove vegetation. The sampling method consists of 3 zoning. Each zone established 3 plots, consists of 10 m x10 m plot size of tr...
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Jinwei Zhang, Xian Xu, Yuan Lv, Xueguan Zhao, Jian Song, Pingzhong Yu, Xiu Wang and Ercheng Zhao
Using an intelligent plant protection machine for spraying herbicides at a real-time variable rate plays a key role in improving the utilization efficiency of herbicides and reducing environmental pollution. Spraying volume (SV) and nozzle size (NS) are ...
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Bowei Li, Yanjun Qian and Fanbin Kong
The excessive use of chemical fertilizers (OCF) is one of China?s main sources of agricultural nonpoint source pollution. It is debatable whether outsourcing service adoption (FOS) reduces OCF. This article argues that farm size and plot size can moderat...
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Jaume Arnó, Asier Uribeetxebarria, Jordi Llorens, Alexandre Escolà, Joan R. Rosell-Polo, Eduard Gregorio and José A. Martínez-Casasnovas
To optimise sector design in drip irrigation systems, a two-stage procedure is presented and applied in a commercial vineyard plot. Soil apparent electrical conductivity (ECa) mapping and soil purposive sampling are the two stages on which the proposal i...
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Patricia Bu?kulic, Jelena Parlov, Zoran Kovac and Zoran Nakic
This study demonstrates an approach to estimate the background value of nitrate as a basis for better groundwater management and protection in areas under long-term human impact. The aim was to determine the ambient background value (ABV) of nitrate in t...
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Sunni Kanta Prasad Kushwaha, Arunima Singh, Kamal Jain, Jozef Vybostok and Martin Mokros
In forestry research, for forest inventories or other applications which require accurate 3D information on the forest structure, a Terrestrial Laser Scanner (TLS) is an efficient tool for vegetation structure estimation. Light Detection and Ranging (LiD...
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Panos Nikitas and Efthymia Nikita
This paper assesses algorithms proposed for constructing confidence ellipses in multidimensional scaling (MDS) solutions and proposes a new approach to interpreting these confidence ellipses via hierarchical cluster analysis (HCA). It is shown that the m...
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Mhammad Houssni, Jalal Kassout, Mohamed El Mahroussi, Soufian Chakkour, Mohamed Kadiri, Mohammed Ater and Alexandru-Ionut Petrisor
Oases play a crucial role in human societies and the conservation of biodiversity, especially in harsh environments like arid zones. They serve as sanctuaries for agrodiversity, preserving diverse agricultural resources under challenging climatic conditi...
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Sebastiano Sferlazza, Antonino Maltese, Gino Dardanelli and Donato Salvatore La Mela Veca
Aboveground biomass, volume, and basal area are among the most important structural attributes in forestry. Direct measurements are cost-intensive and time-consuming, especially for old-growth forests exhibiting a complex structure over a rugged topograp...
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Muaayed F. Al-Rawi,Izz K. Abboud,Nasir A. Al-Awad
Pág. 16 - 20
This paper examined a novel approach to the DSP of sinusoids with MATLAB using the Discrete Fourier Transform. A sinusoid is a mathematical curve that describes a smooth periodic oscillation, and it can be used to study and solve many real-world problems...
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