Prediction of soil fertility properties in Southern Brazil via proximal sensing
Anais da Academia Brasileira de CiênciasAlthough proximal sensing coupled with machine learning (ML) algorithms have been successful for characterizing soils, questions remain regarding their effectiveness under varied soil conditions.
STEFAN D. NACHTIGALL +6 more
doaj +1 more source
GEOMORPHOMETRIC ANALYSIS OF ALBANIA RIVER BASINS [PDF]
, 2013 Geomorphometry is the science of topographic quantification; its operational focusis the extraction of land-surface parameters and objects from digital elevationmodels (DEMs).
Hasan Ozdemir
core
Assessing the Sensitivity of Site-Specific Lime and Gypsum Recommendations to Soil Sampling Techniques and Spatial Density of Data Collection in Australian Agriculture: A Pedometric Approach [PDF]
, 2020 Stirling Roberton +3 more
openalex +1 more source
Ortaokul Öğrencilerinin Fiziksel Aktivite Düzeylerinin Pedometre İle Değerlendirilmesi
Spor Bilimleri Dergisi, 2020 Bu araştırmanın amacı, 7.sınıf öğrencilerinin fiziksel aktivite düzeylerini pedometre kullanarak değerlendirmektir. Araştırmaya, Ankara ili Çankaya ilçesinde bulunan bir devlet ortaokulundan 72 gönüllü -35 erkek, 37 kız- 7.sınıf öğrencisi katıldı. Erkek öğrencilerin yaş ortalaması 12.48, vücut kütle indeksi (VKİ) 19.38 kg/m2 iken kız öğrencilerin yaş ...
Yeşim BULCA +2 more
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Swedish Research on Organic Food and Farming 2008–2018 – Updated version november 2018. [PDF]
, 2015 Swedish research on organic farming is to a large extent funded by directed calls for research on organic food systems. These funders are the research council Formas, SLU EkoForsk at the Swedish University of Agricultural Sciences, the Swedish Board of ...
core
PEDOTRANSFER FUNCTIONS FOR DIGITAL SOIL MAPPING IN TROPICAL REGION: A CASE STUDY OF DIGITAL SOIL MAPPING OF SOIL CARBON AND NITROGEN IN WEST JAVA, INDONESIA [PDF]
, 2017 Pedotransfer functions (PTFs) for the tropical region were developed to model topsoil total carbon and nitrogen variations, by using input parameters of Digital Elevation Model—DEM, Normalized Difference Vegetation Index—NDVI and bioclimatic variables ...
Adi, Setyono Hari
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Site-Specific Multilevel Modeling of Potato Response to Nitrogen Fertilization
Frontiers in Environmental Science, 2017 Technologies of precision agriculture, digital soil maps, and meteorological stations provide a minimum data set to guide precision farming operations. However, determining optimal nutrient requirements for potato (Solanum tuberosum L.) crops at subfield
Serge-Étienne Parent +4 more
doaj +1 more source
Funções de pedotransferência para estimativa da densidade dos solos brasileiros. [PDF]
, 2011 A medida da densidade do solo (DS) é indispensável para a estimativa do estoque de carbono do solo. Porém medições diretas de DS através de amostras de campo, especialmente em profundidade, são laboriosas e geralmente impraticáveis.
BENITES, V. de M. +5 more
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A millennium of arable land use – the long-term impact of tillage and water erosion on landscape-scale carbon dynamics [PDF]
SOILIn the last decades, soils and their agricultural management have received great scientific and political attention due to their potential to act as a sink of atmospheric carbon dioxide (CO2).
L. K. Öttl +5 more
doaj +1 more source
Comparing Linear Regression and Regression Trees for Spatial Modelling of Soil Reaction in Dobrovăţ Basin (Eastern Romania) [PDF]
, 2011 Our study compares the performances of two statistical methods, namely multiple linear regression and classification and regression trees, for deriving spatial models of soil reaction in the surface horizon. The applications were carried out within a 186
PATRICHE, Cristian Valeriu +2 more
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