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Rhizosphere Effect on Nutrient Availability in Soil and Its Uptake by Plants: A Review

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Title Rhizosphere Effect on Nutrient Availability in Soil and Its Uptake by Plants: A Review
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Creator Dotaniya M.L. and Meena V.D.
 
Subject Nutrient availability Plant uptake Rhizosphere
 
Description Not Available
Rhizosphere is a vital region of plant ecosystem;
*2 mm from the root surface is termed as rhizosphere zone. It
governs the chemistry of plant nutrient and affects growth of
the plants. Nutrient requirement in agriculture has been rising
and is likely to increase further to enhance the agriculture
productivity across the globe in order to keep pace with
growing food demand. In most of the cases, farmers apply
fertilizers without knowing the rhizosphere role in a particular
nutrient chemistry in relation to its availability to plants.
Sometimes it creates unavailability of a nutrient to the plant
showing deficiency symptoms, which result in yield decline.
Plants can release carbohydrates, amino acids, lipids, and
vitamins through their roots to stimulate microorganism’s
activities in the soil. Rhizospheric bacteria participate in the
geochemical cycling of nutrients especially nitrogen, phosphorus and micronutrients as iron, manganese, zinc and copper,
and determine their availability for plants and soil microbial
community. It enhances crop yield by increasing plant nutrient
availability, producing growth hormones and also acts as a
bioagent for control of pathogens. The nutrient use efficiency
can be enhanced by manipulation of the rhizosphere environment through the agronomic or/and breeding approaches.
Not Available
 
Date 2020-05-21T09:51:17Z
2020-05-21T09:51:17Z
2014
 
Type Research Paper
 
Identifier Not Available
Not Available
http://krishi.icar.gov.in/jspui/handle/123456789/36063
 
Language English
 
Relation Not Available;
 
Publisher Springer