{"product_id":"studies-on-p-fractions-and-their-relationship-with-soil-properties-distribution-of-different-p-fractions-and-their-relationship-with-soil-properties-von-prahalad-devra-hrsg","title":"Studies on P Fractions and their Relationship with Soil Properties","description":"\u003cp\u003ePhosphorus is one of the essential element for both plant and animal life. The chemistry of soil phosphorus is complex owing to the ability of each phosphate ion to form a multiplicity of compounds of different composition and variable solubilities. Phosphorus exists in soils both in inorganic and organic forms. The inorganic P mainly occurs as fluor-apatite, carbonate-apatite and oxy-apatite, mono, di and tri-Ca-P and Fe-P and Al-P. Organic P is present mainly as phytin and its derivatives, nucleic acid and phospholipids. In soils, 20-85% of the total P is in organic form, but plant can utilize organic P only after it is mineralized. The plants mainly depend upon inorganic P forms (H2PO4-, HPO42-, PO43- depend on soil pH) for their P requirement. Phosphorus adsorption by soils has a important role in sustaining and building up phosphorus supplying capacities of soils. Transformation of P into insoluble and unavailable compounds is considered as primary cause of inefficient utilization of phosphatic fertilizers.\u003c\/p\u003e\u003cdiv class=\"aw-variant-hidden-subtitle-div\" id=\"aw-variant-subtitle-9783659369605\"\u003e\u003ch3\u003eDistribution of different P fractions and their relationship with soil properties\u003c\/h3\u003e\u003c\/div\u003e","brand":"Libri","offers":[{"title":"Softcover - 9783659369605","offer_id":39448344395869,"sku":"9783659369605","price":54.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0622\/files\/029c0a58-855a-476d-b866-3be69e467558.jpg?v=1776486382","url":"https:\/\/shop.autorenwelt.de\/products\/studies-on-p-fractions-and-their-relationship-with-soil-properties-distribution-of-different-p-fractions-and-their-relationship-with-soil-properties-von-prahalad-devra-hrsg","provider":"Autorenwelt Shop","version":"1.0","type":"link"}