eprintid: 2173 rev_number: 7 eprint_status: archive userid: 1 dir: disk0/00/00/21/73 datestamp: 2011-10-10 08:49:23 lastmod: 2011-10-10 08:49:23 status_changed: 2011-10-10 08:49:23 type: article metadata_visibility: show contact_email: Library-ICRISAT@cgiar.org item_issues_count: 0 creators_name: Sahrawat, K L creators_name: Anjaiah, V creators_name: Nambiar, P T C icrisatcreators_name: Sahrawat, K L icrisatcreators_name: Anjaiah, V icrisatcreators_name: Nambiar, P T C country: India title: Effects of mineral nitrogen and Bradyrhizobium inoculation on growth and iron nutrition of groundnut ispublished: pub subjects: s1.3 full_text_status: public abstract: Experiments were conducted in a glasshouse to determine the effects of the mineral N supplied as ammonium nitrate andBradyrhizobium inoculation on the growth and iron nutrition of nodulating and non-nodulating groundnut (Arachis hypogaea L.) lines. In a sterilized sand-vermiculite medium supplied with N-free nutrient solution (pH 7.0), inoculation of nodulating groundnut withBradyrhizobium strain NC 43.3 enhanced dry matter production and O-phenanthroline extractable iron and N contents of the plants. The supply of mineral N at a rate of 100 mg N L–1 (as NH4NO3) through deionized water (pH 8.5) induced iron chlorosis symptoms in the nodulating groundnuts grown in Vertisols, but these symptoms were not observed at higher N levels (200–400 mg N L–1). The induced chlorosis was only partially corrected by inoculation withBradyrhizobium strains NC 92 and NC 43.3. The iron deficiency chlorosis was, however, corrected by application of higher rates of ammonium nitrate. date: 1990 publication: Fertilizer Research volume: 24 number: 1 pagerange: 47-52 refereed: TRUE official_url: http://dx.doi.org/10.1007/BF01073145 related_url_url: http://scholar.google.co.in/scholar?hl=en&q=allintitle%3A+Effects+of+mineral+nitrogen+andBradyrhizobium+inoculation+on+growth+and+iron+nutrition+of+groundnut&btnG=Search&as_sdt=0%2C5&as_ylo=&as_vis=0 related_url_type: author citation: Sahrawat, K L and Anjaiah, V and Nambiar, P T C (1990) Effects of mineral nitrogen and Bradyrhizobium inoculation on growth and iron nutrition of groundnut. Fertilizer Research, 24 (1). pp. 47-52. document_url: http://oar.icrisat.org/2173/1/JA_942.pdf