2016
DOI: 10.23913/ciba.v4i8.31
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Cambios en carbono orgánico en suelos cambisoles, solonetz y arenosoles / Changes in organic carbon in cambisols, solonetz and arenosols soils

Abstract: La llanura costera en el norte del estado de Nayarit tiene una extensión aproximada de 250 000 ha y en ella se encuentran áreas cultivadas con sorgo, maíz y frijol, que se han manejado durante años bajo esquemas de agricultura intensiva. Los suelos presentan síntomas de degradación, sobre todo en el contenido de materia orgánica, y alteraciones en las características morfológicas, por ello es importante determinar las pérdidas de carbono orgánico por la influencia de esta agricultura de altos insumos, en compa… Show more

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Cited by 2 publications
(4 citation statements)
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“…It is noteworthy that the soils of Apan and Emiliano Zapata exhibit some instability of colloidal fractions at pH values close to neutral (pH = 7.5). This is associated with the highest content of dissolved salts (salinity) in these soils, consistent with that reported by previous workers [25][26][27][28] . -4).…”
Section: Resultssupporting
confidence: 92%
See 1 more Smart Citation
“…It is noteworthy that the soils of Apan and Emiliano Zapata exhibit some instability of colloidal fractions at pH values close to neutral (pH = 7.5). This is associated with the highest content of dissolved salts (salinity) in these soils, consistent with that reported by previous workers [25][26][27][28] . -4).…”
Section: Resultssupporting
confidence: 92%
“…Similarly, we can analyze the values of higher bulk densities (d) corresponding to the sandier soils which coincide with the work of Daniels 4 and are more compacted soils despite having lower moisture contents. With respect to field capacity (CC), soils of municipalities Almoloya and Apan (38.22 and 40.06 %, respectively) correspond to the characteristics of these textures (sandy-clay-loam) and have lower d values with relative increase in CC values, in agreement with findings of Kay and Bygaart 27 , Murray et al 28 and others 29,30 . The lower % CC values correspond to soils of the municipality of E. Zapata (16.85 %) and this being terrain of sandy loam, it is understandable that CC has the lowest values.…”
Section: Resultssupporting
confidence: 84%
“…For the materials category, it was obtained from Núñez [29], the Public Registry of Water Rights (REPDA) [30], and the Mexican Institute of Transportation (IMT) [31]. For the climate category, from Valdés et al [32], Murray-Núñez et al [33], Murray-Núñez et al [34], Rivera [35] and Agraz et al [36]. And the information for the biodiversity category, it was obtained from the National Commision for the Knowledge and Use of Biodiversity (CONABIO) [37] based on Mora [38].…”
Section: Ncp Analysis Processmentioning
confidence: 99%
“…The rest of the coastal plain in agricultural use also plays a role in soil carbon storage. According to Murray et al [34], agricultural soil stores between 25 and 120 tons of carbon per hectare (this may vary according to profile depth and crop). However, this cannot be considered carbon sequestration, because the carbon storage is not long term due to the fact that most of the crops in the area are rotational.…”
Section: Climatementioning
confidence: 99%