This decade has been a boon for farming enhancement tools, such as the LandPKS app, which helps farmers monitor their soil and crop conditions to make better decisions about irrigating, weeding, and fertilizing crops. 2014 Developed a new version of the Plant Hardiness Zone Map released in a...
It is no longer possible to visualize USDA soil great groups at 250 m resolution on OpenLandMap. The only available option is 'OpenLandMap Haopludalfs of USDA soil great groups', which lacks comprehensive data and clarity compared to previous offerings. The legend provides insufficient context, ...
644 ADelivering Soil Survey Information, Subpart ASoil Survey PublicationsLINK 644 BDelivering Soil Survey Information, Subpart BSoil Survey PublicationsLINK 647 ASoil Map Development, Subpart ASoil MapsLINK 647 BSoil Map Development, Subpart BSoil MapsLINK ...
As part of its effort to map the nation's farms and fields, the United States Department of Agriculture (USDA) has set out to establish the Common Land Unit (CLU) as a standardized GIS data layer that will allow mapping to be integrated easily on a nationwide basis. Along with its partn...
later) have been described and used to differentiate soil series (series control section, defined later), even though the paralithic materials below a paralithic contact are not considered soil in the true sense. In areas where soil has thin cemented horizons that are impermeable to roots, the...
Excoffier, L.; Lischer, H.E. Arlequin suite ver. 3.5: A new series of programs to perform population genetics analyses under Linux and Windows.Mol. Ecol. Resour.2010,10, 564–567. [Google Scholar] [CrossRef] Saitou, N.; Nei, M. The neighbor-joining method: A new method for reconstr...
Zonal statistics procedures, available in ArcMap, were used to attribute each metric to the LTA polygons. The TCA analysis for the full set of 10,213 LTAs in the continental U.S. was performed with the NetWeaver model (Section 2.4). Within EMDS, the basic products of a NetWeaver ...
In the soil, legume roots are exposed to diverse microorganisms and legumes and rhizobia must recognize each other by a series of specific signal exchanges to establish symbiosis. Flavonoids secreted by legume roots are key signal molecules that are perceived by the rhizobia. Diverse flavonoids are ...