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作者:Rafaela Watanabe , Cássio Antonio Tormena , Maria de Fátima Guimarães ...
来源:[J].Revista Brasileira de Ciência do Solo, 2018, Vol.42
摘要:ABSTRACT Soil and crop management systems change the soil structure, thereby affecting soil quality. The “profil cultural” method (PCM) has been used to identify the effects of management systems on soil structure; however, few studies relate the structures identified by the...
作者:Fernando Viero , Guilherme Batista Menegati , Eduardo Carniel ...
来源:[J].Revista Brasileira de Ciência do Solo, 2017, Vol.41
摘要:ABSTRACT High nitrogen (N) losses by ammonia (NH3) volatilization from urea can compromise nitrogen fertilization efficiency and corn yield. The purpose of this study was to assess the effects of irrigation management and the addition of the urease inhibitor N-(n-butyl)thiophosph...
作者:Paula Fernanda Chaves Soares , Lúcia Helena Cunha dos Anjos , Marcos Gervasio Pereira ...
来源:[J].Revista Brasileira de Ciência do Solo, 2017, Vol.40
摘要:ABSTRACT: Highland environments favor accumulation and preservation of soil organic matter (SOM) due to low temperatures, leading to the formation of Histosols. The Itatiaia National Park (INP), Rio de Janeiro, Brazil, offers conditions for preservation of SOM deposited over...
作者:Jaime Antonio de Almeida , Janaina Corrêa , Catiline Schmitt
来源:[J].Revista Brasileira de Ciência do Solo, 2018, Vol.42
摘要:ABSTRACT A commonly accepted concept holds that highly fertile, shallow soils are predominant in the Basaltic Hillsides of Santa Catarina State, in southern Brazil, but their agricultural use is restricted, either by excessive stoniness, low effective depth or steep slopes. Infor...
作者:Dejun Yang , Zhengfu Bian , Kefeng Zhang ...
来源:[J].Revista Brasileira de Ciência do Solo, 2017, Vol.41
摘要:ABSTRACT Simulations for root growth, crop growth, and N uptake in agro-hydrological models are of significant concern to researchers. SWMS_2D is one of the most widely used physical hydrologically related models. This model solves equations that govern soil-water movement by the...
作者:Vinicius Ferreira Chaves de Souza , Ildegardis Bertol , Neuro Hilton Wolschick
来源:[J].Revista Brasileira de Ciência do Solo, 2017, Vol.41
摘要:ABSTRACT Water erosion is the main cause of soil degradation and is influenced by rainfall, soil, topography, land use, soil cover and management, and conservation practices. The objective of this study was to quantify water erosion in a Humic Dystrudept in two experiments. ...
作者:Ildegardis Bertol , Rodrigo Vieira Luciano , Camilo Bertol ...
来源:[J].Revista Brasileira de Ciência do Solo, 2017, Vol.41
摘要:ABSTRACT Soil erosion from water causes loss of nutrients and organic carbon, enriches the environment outside the erosion site, and results in costs. The no-tillage system generates increased nutrient and C content in the topsoil and, although it controls erosion, it can pr...
作者:Eduardo de Sá Mendonça , Paulo Cesar de Lima , Gabriel Pinto Guimarães ...
来源:[J].Revista Brasileira de Ciência do Solo, 2017, Vol.41
摘要:ABSTRACT Green manures are an alternative for substituting or supplementing mineral nitrogen fertilizers. The aim of this study was to quantify biological N fixation (BNF) and the N contribution derived from BNF (N-BNF) to N levels in leaves of coffee intercropped with legum...

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