Soil example sentences

The levelling of soil is done with the help of a leveller.Have you seen farmers spreading manure or fertilisers in the fields, or gardeners using them in lawns or in pots? Do you know why they are added to the soil? You learnt that plants absorb mineral nutrients from the soil.After the soil loses its fertility, the land is abandoned and the cultivator moves to a new plot.The colour of soil varies from one place to the other because soil is formed out of different types of rocks.Deforestation, soil erosion, constructional activities, forest fires, tsunami and landslides are some of the human made and natural factors which together accelerate the process of extinction of these great natural resources.In the snow covered areas of Himalayas, these soils experience denudation and are acidic with low humus content.On the first can sprinkle water very slowly so that no soil splashes out.Ragi is a crop of dry regions and grows well on red, black, sandy, loamy and shallow black soils.Why does the loosening of soil allow the roots to breathe easily? The loosened soil helps in the growth of earthworms and microbes present in the soil.The aim of this movement is to conserve forests, prevent landslides and soil erosion in the region, and to support the livelihood of the inhabitants.Bryophytes are plants which can live in soil but are dependent on water for sexual reproduction.A seed germinates and grows, and we can see that the seedling moves over the course of a few days, it pushes soil aside and comes out.Also, you might have seen farmers adding fertilisers rich in nitrogen to the soil.Watershed management emphasises scientific soil and water conservation in order to increase the biomass production.These soils are found in the hilly and mountainous areas where sufficient rain forests are available.