gley soil मीनिंग इन हिंदी

उदाहरण वाक्य

1. The B horizon lacks the grey colours and mottles characteristic of gley soils.
2. These gley soils are natural locations for grasslands.
3. Gley soils are grouped under "'Gleysols "'in the FAO World Reference Base for Soil Resources.
4. Gley soils may be sticky and hard to work, especially where the gleying is caused by surface water, held up on a slowly permeable layer.
5. They exhibit a greenish-blue-grey soil color due to reduce ferric oxide to ferrous oxide, the reduced mineral compounds produce the gley soil typical color.
6. Green rust, a layered double hydroxide ( LDH ) of Fe ( II ) and Fe ( III ) can be found as the mineral fougerite in gley soils.
7. However, some ground-water gley soils have horizons, including some sands, for example in hollows within sand dune systems, known as slacks, and in some alluvial situations.
8. A stagnohumic gley soil in a forest plantation in mid-Wales, U . K . The organic-rich topsoil is over a grey and orange mottled subsoil developed in glacial till ( " boulder clay ")
9. Under reducing conditions as those found in gley soils, or in deep environments depleted in oxygen, and often with the assistance of microbial activity, ferrihydrite can be transformed in green rust, a layered double hydroxide ( LDH ), also known as the mineral fougerite.
10. "' Groundwater gley soils "'develop where drainage is poor because the water table ( phreatic surface ) is high, whilst "'Surface-water gleying "'occurs when precipitation inputs at the surface do not drain freely through the ground.