Thumbnail Icon Science Keywords > AGRICULTURE > SOILS > PHOSPHORUS


Refine by Category
 
Refine by Full text

 

56 Titles Match Your Query
Showing 1 through 25 of 56 Next
1. Elevation Derivatives for National Applications (EDNA) [USGS_EDNA]
The Elevation Derivatives for National Applications (EDNA) is a multi-layered database derived from a version of the National Elevation Dataset (NED), which has been hydrologically conditioned for ...


2. NASA Land Information System (LIS) Data Sets [NASA_LIS_DATA]
The Land Information System (LIS) provides collection of sample data for demonstration of LIS code. The original source of each data set is given whenever possible. LIS does not endorse the validity, ...


3. Meckenheim II, Long Term Soil Organic Matter Study, Germany [ACI.Meckenheim]
This experiment began in 1958 at a site that has been in arable crops for more than 100 years. The climate of the site is cool temperate, with mean annual temperature of 9.1 deg. C, and Mean annual ...


4. Africa Soil Profiles Database, Version 1.0. [Africa_Soil_Profiles_Database_Ver1_0]
The Africa Soil Profiles Database, Version 1.0, was compiled by ISRIC - World Soil Information as a project activity for the Globally integrated- Africa Soil Information Service (AfSIS) project (www.africasoils.net/data/legacyprofile). ...


5. Soil and Terrain Database Soil for China primary data (version 1.0) - scale 1:1 million (SOTER_China) [ISRIC_SOTER_China_primary]
The Soil and Terrain database for China primary data (version 1.0), at scale 1:1 million (SOTER_China), was compiled of enhanced soil information within the framework of the FAO's program of Land ...


6. Soil and Terrain Database for Central and Eastern Europe (version 1.1) - scale 1:2.5 million (SOVEUR) [ISRIC_SOVEUR_primary_ver1]
The Soil and Terrain Database(SOTER)was part of the Soil Degradation and Vulnerability Assessment for Central and Eastern Europe(SOVEUR project)and was implemented within the framework of the Food ...


7. Soil and Terrain Database for Cuba, primary data (version 1.0) - scale 1:1 million (SOTER_Cuba) [ISRIC_SOTER_Cuba_primary]
The Soil and Terrain database for Cuba primary data (version 1.0), at scale 1:1 million (SOTER_Cuba), was compiled of enhanced soil informtion within the framework of the FAO's program Land Degradation ...


8. Soil and Terrain Database for Latin America and the Caribbean (version 2.0) - scale 1:5 million (SOTERLAC) [ISRIC_SOTERLAC_primary_ver2]
The Soil and Terrain database for Latin America and the Caribbean (SOTERLAC), version 2.0, at scale 1:5 million, replaces version 1.02. The update includes changes in the GIS file and in the attributes ...


9. Soil and Terrain Database for Nepal (version 1.0) - scale 1:1 million (SOTER_Nepal) [ISRIC_SOTER_Nepal_primary]
The Soil and Terrain database for Nepal primary data (version 1.0), at scale 1:1 million (SOTER_Nepal). SOTER_Nepal is generalized from the original Soils and Terrain database of Nepal at scale 1:50,000 ...


10. Soil and Terrain Database for Senegal and the Gambia (version 1.0) - scale 1:1 million (SOTER_Senegal_Gambia) [ISRIC_SOTER_Senegal_primary]
The Soil and Terrain database for Senegal and The Gambia primary data (version 1.0), at scale 1:1 million (SOTER_Senegal_Gambia), was compiled of enhanced soil information within the framework of ...


11. Soil and Terrain Database for South Africa (version 1.0) - scale 1:1 million (SOTER_South_Africa) [ISRIC_SOTER_South_Africa_primary]
The Soil and Terrain database for South Africa primary data (version 1.0), at scale 1:1 million (SOTER_South_Africa), was compiled of enhanced soil information within the framework of the FAO's program ...


12. Soil and Terrain Database for Southern Africa (version 1.0) - scale 1:2 million (SOTERSAF) [ISRIC_SOTERSAF_primary_ver1]
The Soil and Terrain database for Southern Africa (SOTERSAF version 1.0), at scale 1:2 million, include the spatial and soil attribute data for 8 Southern African countries. The SOTERSAF database ...


13. Soil and Terrain Database for Tunisia primary data (version 1.0) - scale 1:1 million (SOTER_Tunisia) [ISRIC_SOTER_Tunisia_primary]
The Soil and Terrain database for Tunisia primary data (version 1.0), at scale 1:1 million (SOTER_Tunisia), was compiled of enhanced soil information within the framework of the FAO's program of Land ...


14. Soil and Terrain Database for Upper Tana River Catchment (version 1.1) - scale 1:250,000 (SOTER_UT_v1.1) [ISRIC_SOTER_UpperTanaKenya_primary]
The Soil and Terrain database for the Upper Tana River Catchment (version 1.1) (SOTER_UT_v1.1) at scale 1:250,000 was compiled to support the Green Water Credits (GWC) programme by creating a primary ...


15. Soil and Terrain Database of Central Africa - SOTERCAF - (Democratic Republic of Congo 1:2 million and Burundi and Rwanda 1:1 million scale) [ISRIC_SOTERCAF_primary_VER1]
The Soil and Terrrain database of Central Africa (SOTERCAF, version 1.0) was compiled at scale 1:2 million for the Democratic Republic of Congo and at scale 1:1 million for Rwanda and Burundi. The ...


16. Long Term Slurry on Grassland Experiment, Soil Organic Matter Network, Northern Ireland [DARD.Slurry]
This experiment was initiated in 1970 at a site that was originally temperate deciduous woodland. It then was an estate farm until the agricultural institute founded in 1926. The area ...


17. Global distribution of soil phosphorus retention potential [ISRIC_Global_distribution_of_soil_phosphorus_retention_potential]
Limited availability of P in soils to crops may be due to deficiency and/or severe P retention. Earlier studies that drew on large soil profile databases have indicated that it is not (yet) feasible ...


18. MOWING EXPERIMENT BIOPHYS. DATA (FIFE) [FIFE_MOW_BIOP]
The Mowing Experiment Biophysical Measurements data set was collected to quantify the effects of grazing and nitrogen fertilization on primary productivity and plant chemistry. The data in this data ...


19. Long-term effect of farmyard manure and N on yield of pearl millet-wheat cropping sequence, India [HAU.FYM]
This experiment began in 1967 at a site that was originally shrubland. The project consists of one rotation: Pearl millet-wheat. Treatments = 1) Absolute control, 2) Farm yard manure added, 3) N-fertilizer ...


20. Data on geomorphology, soils and permafrost in the Antarctic Peninsula region. [CNDP-ESP_GEOANT-UAM_Geomorphology-Soils-Permafrost]   PARENT DIF
In English: Data on geomorphology, soils and permafrost in the Antarctic Peninsula region from projects of the research group on geology of the University Autonoma of Madrid (GEOANT). General geomorphology, ...


21. Potential Exploitable Mineral Areas in Wyoming [WYGISC_MINERAL]
To provide a general, small-scale (1:500,000) view of where potential exploitable minerals areas are located in the State of Wyoming. From the US Bureau of Mines map publication, ...


22. Long Term Slurry on Grassland Experiment, Soil Organic Matter Network, Northern Ireland [DANI.Slurry]
This experiment was initiated in 1970 at a site that was originally temperate deciduous woodland. It then was an estate farm until the agricultural institute founded in 1926. The area ...


23. Carbon, Nitrogen and Phosphorus Changes in CRP Lands [USDA.ARS.CGPRS.CNPcrp]
(adapted from abstract presented at ARS Carbon Storage Workshop, Jan 1999 Baltimore, MD) Problem: Marginal, highly erodible croplands have been taken out of production and replanted to grasslands ...


24. Major- and Trace-Element Concentrations in Soils from Northern California: Results from the Geochemical Landscapes Project Pilot Study [USGS_OFR_2008_1306]
In 2004, the U.S. Geological Survey (USGS), the Geological Survey of Canada (GSC), and the Mexican Geological Survey (Servicio Geologico Mexicano, or SGM) initiated pilot studies in preparation for ...


25. Effect of tillage system on growth, maturity and yield of corn and soybean [PU.Agronomy.TillageSystem]
This experiment was initiated in 1976. In the previous years (1955-1975), the site had corn/soybean production with annual moldboard ploughing. It is estimated that between 1880-1955 ...


Showing 1 through 25 of 56 Next
Click here for a static view of records.

Link to Web Site