Caracterização dos solos no município de morada nova: usos e vulnerabilidades / Soil characterization in the municipality of morada nova: uses and vulnerabilities

2021 ◽  
Vol 4 (3) ◽  
pp. 3046-3059
Author(s):  
Mayco Angello Fernandes de Sena Silva ◽  
José Maria Tupinambá da Silva Júnior ◽  
Luis Roberto Machado De Sabóia ◽  
Rodrigo Paiva De Lucena ◽  
Abraão Lima Verde Maia ◽  
...  

O município de Morada Nova localizado na região Vale do Jaguaribe no estado do Ceará possui solos classificados segundo o Sistema Brasileiro de Classificação de Solos da Embrapa como planossolos, argissolos, neossolos litólicos e flúvicos. Esses solos reunem condições satisfatórias para a realização de cultivos agrícolas como a ocorrência em relevos suaves a plano que permitem o uso de implementos agrícolas, profundidade adequada para o bom desenvolvimento das raízes, alta fertilidade natural e boa estrutura física. Neste sentido a agricultura se constitui numa atividade econômica que pode trazer benefícios para os agricultores locais, contudo a salinidade e a erosão nos solos da região são as principais formas de degradação dos solos que podem contribuir negativamente para a produção agrícola e tornar as áreas  agricultáveis em improdutivas. Visualizou-se através de estudos estatísticos, de teses e dissertações que o Brasil tem uma produção agrícola convincente em várias commodities, contudo o manejo inadequado dos solos pode comprometer essa produção à medida que essas áreas se tornarem degradada.

2019 ◽  
Vol 161 ◽  
pp. 1-14 ◽  
Author(s):  
Cassiano Antonio Bortolozo ◽  
Mariana Ferreira Benessiuti Motta ◽  
Marcio Roberto Magalhães de Andrade ◽  
Laura Vanessa Araque Lavalle ◽  
Rodolfo Moreda Mendes ◽  
...  

Author(s):  
Suma G

Agribusiness is the core of numerous nations and soil is the primary significant component of horticulture. There are diverse soil sorts and every sort has various highlights for various yields. In this field, presently a day's various techniques and models are utilized to build the amount of the harvests. So the primary motivation behind this of this task is to make a model that assists ranchers with realizing which harvest should take in a specific kind of soil. In this task, we measure the dirt pictures to produce an advanced soil characterization framework for rustic ranchers for minimal price. Tensorflow climate is utilized from this we can download the necessary bundles. We are utilizing two datasets, that is preparing set comprises of four sorts of soil Alluvial, Red, Dark, Earth and train set. Soil surface is the principle factor to be considered prior to doing development. In this methodology, we can gather 50 examples from the various areas of our country. The examples are shot under light condition utilizing an any camera. Soil pictures are handled through the various stages like Convolution layer is to separate highlights from the info picture, Max pool layer is to decrease the spatial component of the information volume for next layers, Drop out layer is arbitrarily sets input units to 0 with a recurrence of rate at each progression during preparing time, which forestalls over fitting, and different layers.


Author(s):  
Eric P. Verrecchia ◽  
Luca Trombino

AbstractAs stipulated by G. Stoops, “the aim of micropedology is to contribute to solving problems related to the genesis, classification and management of soils, including soil characterization in palaeopedology and archaeology. The interpretation of features observed in thin sections is the most important part of this type of research, based on an objective detailed analysis and description” (Stoops et al. 2018). To answer such questions, two major books contributed to the comparative knowledge necessary to tackle this objective: the first one was published in 1985 and used micromorphology to distinguish between different classes of soils (Douglas and Thompson 1985); the second one is an extensive guide of more than 1000 pages to the interpretation of micromorphological features encountered in thin sections of soil (Stoops et al. 2018). The aim of this Atlas is neither to be a substitution for these books nor a way to enter directly into the interpretation of soil genesis and classification. Nonetheless, this chapter presents the imprints of major soil processes that can be easily deduced from specific features observed in thin sections. These processes involve the dynamics of (a) clay, both translocation and swelling, (b) water, such as waterlogging, evaporation, and its role as ice and frost, (c) carbonate, gypsum, and iron oxyhydroxides, and finally (d) biogeochemical reactions within the solum.


2020 ◽  
Author(s):  
A. Werpup Oguro ◽  
H. Keil ◽  
V. Spiess ◽  
B. Preu ◽  
V. Herwig ◽  
...  

2020 ◽  
Vol 84 (3) ◽  
pp. 672-689 ◽  
Author(s):  
Matthew J. Pauly ◽  
Jeffrey D. Niemann ◽  
Joseph Scalia ◽  
Timothy R. Green ◽  
Robert H. Erskine ◽  
...  

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