Results 41 to 50 of about 7,278 (259)
Management practices such as relay cropping, cover crops, and no‐tillage may promote soil health in the North Central United States. However, soil health indicators in corn (Zea mays L.)–soybean [Glycine max (L.) Merr.] systems involving multiple ...
C. Crespo +8 more
semanticscholar +1 more source
Characterization of Lupinus angustifolius cultivated in Uruguay. The figure summarizes the experimental workflow applied to six Lupinus angustifolius samples cultivated in Uruguay. After sample preparation, different analytical approaches were performed: Proximate composition determination of moisture, ash, crude protein, and crude fat by standard AOAC
Matías Rodríguez‐Elhordoy +9 more
wiley +1 more source
Dissimilar responses of fungal and bacterial communities to soil transplantation simulating abrupt climate changes. [PDF]
Both fungi and bacteria play essential roles in regulating soil carbon cycling. To predict future carbon stability, it is imperative to understand their responses to environmental changes, which is subject to large uncertainty.
Ahn T. S. +74 more
core +1 more source
Long-term application of fertilizer and manures affect P fractions in Mollisol. [PDF]
Application of phosphorus (P), a major plant nutrient, as fertilizer is critical to maintain P level for crop production and yield in most cultivated soils.
Lu X +6 more
europepmc +2 more sources
Five decades of hand‐feel soil texture estimation: Accuracy, challenges, and improvements
Abstract Soil texture refers to the proportion of fine soil particles with diameters less than 2 mm, classified into particle size categories that define the soil texture class. Hand‐feel estimation in the field is widely used by soil scientists and technicians during pedological surveys to characterize soil horizons.
Roberto Barbetti +4 more
wiley +1 more source
The original version of this article contained errors as a result of mislabeled GPS locations in a dataset used to spatially krige, or interpolate,the1989data.Speci fi cally,northernsamplingpointswithinsome fi eldplotswerelabeledassouthernsamplingpoints ...
Clarissa L. Dietz +3 more
semanticscholar +1 more source
Soil organic carbon stocks and dynamics in a mollisol region: A 1980s-2010s study.
Mollisols are globally distributed in grain-producing regions, and soil organic carbon (SOC) dynamics in mollisol regions are closely related to food security.
Sichu Wang +4 more
semanticscholar +1 more source
Distinguishing Soil Horizons of Alfisols Using MIR, Vis–NIR, and XRF Spectra
ABSTRACT We studied horizonation of 150 Alfisols on a research farm in Wisconsin, USA. Most of these Alfisols had developed in loess covering dense glacial till; common horizons were an Ap over a glossic horizon (E/Bt or Bt/E) over a Bt covering the glacial till (2Bt). In addition to field identification, we distinguished the horizons by combining soil
Gafur Gozukara +3 more
wiley +1 more source
Pollinators maintain biodiversity in assembling plant communities
Abstract Most angiosperms are animal‐pollinated, and animal pollination increases fitness in many plant species. Although it is less well‐studied than other factors, plant biodiversity may be maintained by pollinators and the associated seedling recruitment that occurs after fertilization. We experimentally applied three levels of pollinator visitation
Nathan M. Soley, Brian J. Wilsey
wiley +1 more source
Definition of homogeneous fertility areas through factorial and geostatistical analysis
In a flat lot of 4 ha, with dry warm climate and Mollisols were determined the bulk density, pH and content of sand, silt, clay, organic matter, Ca, Mg, K and P, in the first 150mm of soil, doing a sampling in a semi-regular grid with cell size of 25 x ...
Daniel Francisco Jaramillo Jaramillo
doaj +1 more source

