Tag: soil

49 What started the US Dust Bowl of the 1930s, and could it happen again? 2014-04-21T23:47:47.947

26 Is there sand in Antarctica? 2018-05-20T22:24:26.393

18 Do volcanos really create fertile soil? 2017-05-23T06:42:01.977

13 Is soil a renewable resource? 2014-07-07T23:08:40.483

13 How does soil redox potential affect the rate of denitrification? 2014-08-05T11:24:12.737

12 What is hydraulic diffusivity? 2014-10-27T18:23:08.843

11 Estimate litter production 2014-05-29T15:33:31.477

11 Generic pedo-transfer functions to compute field capacity and wilting point from sand/silt/clay? 2014-08-18T18:48:53.317

11 Using sodium chloride load as a point source pollutant variable in SWAT model? 2015-03-31T22:25:07.317

10 Why is a layer of the subsoil so dark on this construction site? 2014-09-06T14:17:58.177

10 Cell Size of Salt Pan Tessellations 2015-03-22T22:38:41.667

9 Traits of invaded ecosystems? Are my compost worms a threat to New York? 2015-04-20T01:47:11.830

9 What is the residue after plant matter is completely decomposed? 2016-12-20T19:21:05.513

9 How can poor tropical soils be enriched by biological means? 2017-04-21T18:01:15.820

8 Horizon letter for bedrock 2014-04-18T19:40:06.747

8 Seeking details for the "historical rate" of arable land loss 2015-09-28T12:50:36.173

8 Is the colour of soil determined by the 'proteins' present in soil? 2017-01-15T11:35:08.387

7 Was Russia's original territory unfavorable for agriculture? 2015-09-29T08:57:05.413

6 Removing agricultural plastic film waste after 10+ years degradation 2015-08-06T13:50:53.470

6 What's a frost-gley? 2015-10-17T13:26:52.193

6 European soil texture dataset according to USDA classification 2016-10-20T12:18:23.170

6 The fertility of the soil 2017-06-13T11:44:55.257

6 Why is northern Australia unsuitable for agriculture? 2017-06-19T07:13:59.790

5 Red volcanic soils - what are the likely constituents? 2015-08-07T14:28:31.707

5 What would happen if the same soil received waste water contaminants for a long time? 2015-10-20T00:53:35.667

5 Can soil color give accurate data about properties which affect it? 2016-01-26T05:40:26.827

5 What is the difference between the Hydraulic diffusion equation and the Richards equation in groundwater dynamics? 2017-05-16T09:44:57.350

5 What is the average color of dirt? 2018-06-25T20:21:15.410

4 How to identify a landslide area early? 2016-07-05T09:43:13.400

4 Does the existence of limestone nodules in a clay soil horizon indicate a limestone bedrock? 2017-01-18T17:50:43.210

4 What is the difference between lunar soil and earth soil 2017-01-25T18:08:12.123

4 Are there any areas on Earth with purplish-colored soil/sand/rock/land? 2017-02-28T10:37:11.300

4 Is it true that aquaponics yield crops with a lower nutritional value than soil-agriculture? 2017-05-03T08:25:18.777

4 Soil metals acids and bases 2017-07-18T09:53:27.737

4 Calcareous deposits in arid soil? 2018-09-11T09:28:35.757

3 Dynamic cone penetrometer (DCP) results and correlation 2015-06-09T08:30:58.423

3 What would be the correct terminology for soft cover on crust? 2016-08-09T12:47:39.173

3 Can caliches form in arctic soils? 2017-05-11T04:36:28.250

3 How does one find the soil fertility characteristics for islands of Hawaii? 2018-04-05T20:50:34.623

3 What is the difference between Water Holding Capacity, Field Capacity and TAWC? 2018-06-05T09:47:07.133

2 How does soil fertility differ between Scandinavia and Russia 2015-10-11T11:38:52.123

2 How to find molarity of a fertilizer? 2016-04-11T18:43:32.500

2 Is there a way to calculate difference initial water content, from curve number method? 2016-08-19T02:12:12.743

2 Factors Affecting Soil Profile 2016-10-23T23:37:34.137

2 Soil Science and the carbon cycle - is carbon released from soil into the atmosphere? 2017-09-11T01:34:47.287

2 Designing FIR or other filters for soil water content 2017-09-22T16:55:30.017

2 Peaty soil vs laterite soil 2018-09-12T04:19:20.957

1 High resolution DEM for digital soil mapping and modelling 2015-12-14T12:27:52.730

1 What field data do I need for the Green-Ampt infiltration Model? 2016-07-27T06:10:09.413

1 Searching for database for Colorado soils that goes back to 1990's 2016-10-10T21:07:24.357

1 Reisdual soil and the atmosphere influence 2017-06-18T18:00:47.470

1 Does the diameter of the earth decrease because of soil subsiding due to irrigation and rainfall over the years? 2017-07-23T04:06:27.337

1 What is the difference between Saprolite and Regolith? 2017-08-06T18:15:22.233

1 Formation of minerals from decomposition of soil 2017-12-16T05:02:58.177

1 How eluvial process determines the difference in colour of soil layers 2018-01-25T13:27:29.417

1 Which wavelengths is limestone most transparent to? 2018-08-05T11:46:31.160

1 Methane Reservoir 2018-10-07T03:22:18.890

0 How much excess water prevents planting of a crop 2018-05-31T16:10:17.667

0 Leaching Requirement 2018-11-14T15:48:47.530