| The root system will have a deteriorated tap-root and lateral roots will only be evident in the upper soil profile. |
|
| It is this reliance on a shallow soil profile that allows us to grow trees in such shallow pots in the first place. |
|
| By hilling the fields shortly after planting, an early season application can refill the soil profile. |
|
| The shares comprise a cutting blade and a curved mould-board that physically inverts the soil profile. |
|
| The root system will have a deteriorated taproot and lateral roots will only be evident in the upper soil profile. |
|
| Certain soil profile features can be interpreted as indicators of the passage of time. |
|
| Capillary action is probably the single most important factor in the underlying soil profile that determines turf growth. |
|
| For the soil scientist studying microbiological processes, ecosystem boundaries may enclose a single soil horizon or a soil profile. |
|
| Fire can also aid bog formation as particles of ash and carbon deposited into the soil profile can reduce drainage and therefore initiate peat growth. |
|
| The only vehicle to get air into soil is water, which percolates through the soil profile, displacing carbon dioxide and pulling air into the vacuum. |
|
| A mature soil profile will show A, E, B, and C horizons in descending order. |
|
| Arenosols are sandy-textured soils that lack any significant soil profile development. |
|
| In principle, soil profile characteristics that are closely linked to climate can in turn be interpreted as climatic indicators. |
|
| Excavation activities associated with this project will cause an obvious change in the soil profile as well as a change in its stability. |
|
| It will take 1 to 3 years before it moves down through the soil profile and a positive response to liming is observed. |
|
| Before the trees are planted it is much easier to get fertilizer evenly mixed in the soil profile. |
|
| Whatever the reason, it seems that the soil profile is making sufficient moisture available to the turf plants during the dry period. |
|
| This picture of the soil profile taken a metre or so from the path shows a wonderfully rich soil layer about 100 mm in depth. |
|
| Orbignya cohune is known to be important in the development of the soil profile stems are initially geotropic and buried to depths of one metre during establishment growth. |
|
| Crop type and management can change infiltration and flow of water through the soil profile, and hence modify patterns of surface and subsurface flow. |
|
|
|
| In addition, soil amendments such as livestock manure can contain high concentrations of soluble salts, and long-term application of manure to agricultural land can cause an accumulation of soluble salts in the soil profile. |
|
| Graphical abstract: The soil profile Salidic Calciustolls. |
|
| Treatment of the whole tilled soil profile is recommended. |
|
| The sediment that was found around the tile drains was found to be from the surface soil, which was further evidence of surface soil movement down into the soil profile. |
|
| Cover crops don't work in all rotations, but any growth and nitrogen uptake you do get, will at least keep the nitrogen higher up in your soil profile, keeping it away from groundwater longer. |
|
| Instead, the entire soil profile should be designed to accommodate the existing conditions and provide future growing conditions that will require the minimum of fertilizer, water and other inputs. |
|
| The SSCA has also been a leader in promoting and demonstrating minimum tillage and direct seeding in Saskatchewan, processes that lead to a build-up of organic matter and therefore carbon in the soil profile. |
|
| The soil profile of chalk downland in England is a thin soil overlaying the parent chalk. |
|
| The competent authorities shall ensure the control of the results of analysis with regards to nitrate concentration in soil profile in the autumn. |
|
| Essentially, they found that soil particles, with the attached phosphorus, could be carried by water that flows in cracks and through earthworm borrows to lower levels of the soil profile. |
|
| Legumes can add nitrogen through nitrogen fixation and deep rooted green manure crops such as sweet clover and alfalfa can retrieve nutrients such as nitrogen and phosphorous from deep in the soil profile. |
|
| This construction will include excavation and filling activities to regulate existing soil profile, installation and compaction of a subgrade and laying of asphalt. |
|
| Once ejected from their surface sites, these ions may be leached downward by percolating water to become removed from the biogeochemical cycles occurring in the upper part of the soil profile. |
|
| The maximum depth to mollic colors can become thinner in a soil profile over time due to erosion, compaction, decomposition of organic matter, or gleying. |
|
| The soil profile on the Khul Morit property is typical of a sierozem soil. |
|
