Chemical Soil Attributes Evaluated By Multivariate Techniques And Geostatistics In The Area With Agroforestry And Sugarcane In Humaita, Am, Brazil

dc.creatorde Aquino
dc.creatorRE; Campos
dc.creatorMCC; Soares
dc.creatorMDR; de Oliveira
dc.creatorIA; Franciscon
dc.creatorU; Silva
dc.creatorDMP; Cunha
dc.creatorJM
dc.date2016
dc.date2016-12-06T18:32:21Z
dc.date2016-12-06T18:32:21Z
dc.date.accessioned2018-03-29T02:04:56Z
dc.date.available2018-03-29T02:04:56Z
dc.identifier
dc.identifierBioscience Journal. UNIV FEDERAL UBERLANDIA, n. 32, n. 1, p. 61 - 72.
dc.identifier1981-3163
dc.identifierWOS:000370366000008
dc.identifier10.14393/BJ-v32n1a2016-29421
dc.identifierhttp://www.seer.ufu.br/index.php/biosciencejournal/article/view/29421
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/320515
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1311281
dc.descriptionStudies on the spatial behavior of soil attributes in the Amazon region are still very incipient. In this sense, the objective of this work was to evaluate the chemical attributes through multivariate techniques and geoestatistics in the area with agroforestry and sugarcane in Humaita, AM, Brazil. The study was carried out in a farm in Humaita city, Amazonas State. The studied area was divided into 70.00 m x 70.00 m meshes with a regular spacing of 10 m, totaling 64 points and then, soil samples were collected at 0.0-0.2 m and 0.4-0.6 m depths. We performed chemical analyses of the attributes of soil. Then, it was applied descriptive statistics, multivariate and geostatistics. In conclusion, our findings suggest that for most of the chemical attributes was observed spatial dependence in both areas, with DSD varying from weak to moderate, with prevalence of the weak one. The multivariate analysis was efficient in the selection of chemical soil attributes that best represented the agroforestry environments and sugarcane. The results of this study will serve as a basis for further studies on these environments and other systems within the region; moreover serving as a basis for agricultural planning aiming a better environmental sustainability.
dc.description32
dc.description
dc.description61
dc.description72
dc.descriptionFAPEAM
dc.descriptionSECTI-AM
dc.description
dc.description
dc.description
dc.languageEnglish
dc.publisherUNIV FEDERAL UBERLANDIA
dc.publisherUBERLANDIA
dc.relationBioscience Journal
dc.rightsaberto
dc.sourceWOS
dc.subjectSpatial Variability
dc.subjectSoil Attributes
dc.subjectSouthern Amazonas
dc.titleChemical Soil Attributes Evaluated By Multivariate Techniques And Geostatistics In The Area With Agroforestry And Sugarcane In Humaita, Am, Brazil
dc.typeArtículos de revistas


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