Soil fossils are usually classified by USDA soil taxonomy.

Soil fossils, whether buried or exposed, suffer from alteration.

Soil type, drainage, or degree of slope can make the difference between good crops and poor ones.

Soil biology and chemistry can be seriously damaged by acid rain.

Soil chemistry can be dramatically changed when base cations, such as calcium and magnesium, are leached by acid rain thereby affecting sensitive species, such as sugar maple ( Acer saccharum ).

Soil moisture can be measured in various ways ; by capacitance probe, time domain reflectometer or Tensiometer.

The Climate, Soil, and Sea provide everything that can be expected from them.

Soil fertility can sometimes be mitigated by applying the appropriate lime and organic fertilizers.

According to the Soil Association, the total copper that can be applied to organic land is 6 kg / ha / year.

Soil forms a structure filled with pore spaces and can be thought of as a mixture of solids, water, and air ( gas ).

Soil factors such as density, depth, chemistry, pH, temperature and moisture greatly affect the type of plants that can grow in a given location.

Soil building and pest population management benefits can be further utilized with different complexities of crop rotation.

Soil salinity can be reduced by leaching soluble salts out of soil with excess irrigation water.

From the FAO / UNESCO Soil Map of the World the following salinised areas can be derived.

Soil of the Town is generally clay loam and somewhat difficult to cultivate, but heavy crops of wheat can be grown on the land, thus giving the Town its name-Wheatfield.

* Soil analysis, such as determining pH, can help to confirm the presence of physiological disorders.

Soil steaming can be used as an ecological alternative to chemicals for soil sterilization.

Soil failure can also occur due to earthquake-induced landslides in steep terrain.

Much of this is oriented towards the use of herbicides, the majority of which may not be acceptable to the organic producer ( apart from non-synthetic substances like sulphur, which in some circumstances are accepted within Soil Association standards ) but in most cases there are manual techniques that can be used such as digging out the roots, mulching out or carefully timed cutting before seeds are able to spread.

Soil that are high in calcium minerals, for example, can be given green manure to generate a higher phosphate content in the soil, which in turn acts as a fertilizer.

Soil erosion is a process that can irreparably reduce the productive capacity of an agroecosystem.

Soil failure can occur on a slope, a slope failure or landslide, or in a flat area due to liquefaction of water-saturated sand and / or mud.

In May 2005, McKeith was given the Best Organic Businesses 2005 Consumer Education Award by the Soil Association, a British charity promoting organic food, in recognition of her work in " tackling obesity, championing healthier eating and promoting the contribution that organic fruit, vegetables and other products can make to sound nutrition.

Soil classification can be approached from the perspective of soil as a material and soil as a resource.

A number of Borsodi's texts can be found in the Social Criticism section of the Soil and Health Online Library.

Soil and sand carried through a culvert can wear away the galvanizing of a steel culvert, allowing it to corrode and eventually collapse, disrupting the road or railway above it.

Soil in good tilth is loamy, nutrient-rich soil that can also be said to be friable because optimal soil has a mixture of sand, clay and organic matter that prevents severe compaction.

Soil compaction also affects the permeability of the soil to water, and hence the amount of water that flows away as runoff.

Soil erosion and dust storms were also a problem in Nicaragua at the time due to deforestation.

Soil microorganisms also improve nutrient availability and decrease pathogen and pest activity through competition.

Soil degradation may also be viewed as any change or disturbance to the soil perceived to be deleterious or undesirable.

Soil is not only a support for vegetation, but it is also the zone beneath our feet ( the pedosphere ) of numerous interactions between climate ( water, air, temperature ), soil life ( micro-organisms, plants, animals ) and its residues, the mineral material of the original and added rock, and its position in the landscape.

* The village of Free Soil is to the south in Mason County and the Free Soil ZIP code 49411 also serves an area in the southern part of Stronach Township.

Burnsville also contains the Black Dog and Lower Minnesota River Watershed Districts managed by the Dakota County Soil and Water Conservation District

Specific Replant Disease is also known as ‘ Sick Soil Syndrome ’.

The Free Soil Party's main support came from areas of upstate New York, western Massachusetts, and Ohio, although other northern states also had representatives.

The Food and Agriculture Organization of the United Nations ( FAO ) developed a supra-national classification, also called World Soil Classification, which offers useful generalizations about soils pedogenesis in relation to the interactions with the main soil-forming factors.

His poem, Build Soil is a critique of war and also a suggestion that pastoral, as a literary mode, should not place emphasis on social and political issues, but should rather, as Patterson says, " turn in upon itself, and replace reformist instincts with personal growth and regeneration ".

Later, some established self-published series also moved to Image, such as Jeff Smith's Bone and Colleen Doran's A Distant Soil.

Hale was an unsuccessful candidate for President of the United States on the Free Soil ticket in 1852, losing to Democrat Franklin Pierce, a staunch political enemy of Hale's, and also his schoolmate at Bowdoin.

Soil subsidence also destroyed buildings, deepened local rivers, and created wetlands in places like the Río Cruces and Chorocomayo, a new aquatic park north of the city.

Soil invertebrates and larvae make up most of the Wood Thrush's omnivorous diet, but it will also eat fruits in the late summer, fall, and late winter.

The Soil Association also runs a number of schemes designed to educate people and reconnect them with the land and where their food comes from:

The Soil Association also works at European and international levels to help achieve consistently high organic standards across all bodies and authorities.

The Living Soil was also published as The Living Soil and the Haughley Experiment.

Soil moisture is also an important factor in nest selection.

Soil liquefaction induced by earthquake shaking is also a major contributor to urban seismic risk.

As well as regular weekly club nights, including the under 18 ' Voodoo ', it also hosts live gigs, with bands such as Pearl Jam, Oasis, Dragonforce, Lordi, Fall Out Boy, Zebrahead and Soil having played in the past.

* Soil infiltration rate-how quickly the water is absorbed by the soil, the rate of which also decreases as the soil becomes wetter, also often expressed in inches or mm per hour.