Question
Which process of soil formation is described as the removal of silica from upper layers, concentrating sesquioxides in the solum, and operates favorably in warm and humid tropical climates?
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- 'Biofilm' formation by soil bacteria mainly helps the microbial community by providing?
- Regarding the reclamation of saline soils, which of the following statement is/are correct?
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- A field with hard, compacted soil that has never been ploughed generally has _____ microbial life compared to a well-tilled field.
- Soils high in 2:1 type expanding clay minerals such as montmorillonite develop deep cracks during the dry season and become sticky and swollen during the w...
- Which secondary plant nutrient, essential for chlorophyll synthesis, is often deficient in acidic, sandy soils and its deficiency causes interveinal chloro...
- The acidic soils can be reclaimed by the application of ____
- The 'priming effect' in soil refers to a short-term change in the decomposition rate of native soil organic matter following the addition of?
- 'Suppressive soils', which naturally inhibit the development of certain soil-borne diseases, achieve this mainly due to?
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