Production and physiological seed quality of bean cv. IAC-Tunã as a function of doses nitrogen and crop rotation with different leguminous

• Grant number: 12/10984-5
• Support Opportunities: Scholarships in Brazil - Scientific Initiation
• Start date: August 01, 2012
• End date: July 31, 2013
• Field of knowledge: Agronomical Sciences - Agronomy - Crop Science
• Principal Investigator: Marco Eustaquio de Sa
• Grantee: Luis Fernando Merloti
• Host Institution: Faculdade de Engenharia (FEIS). Universidade Estadual Paulista (UNESP). Campus de Ilha Solteira. Ilha Solteira , SP, Brazil

Abstract

The use of green manures has had a revival in recent decades due to the advent of no-tillage. For that many plants cover crops have been used, including legumes. These due to biological nitrogen fixation may provide savings in the use of nitrogen. So this project aims to study the behavior of common bean cv. IAC Tuna, the black group, grown on four fit masses of green manure, sunn hemp, pigeon peas, gray velvet bean, and jack bean no-tillage and under four doses of nitrogen fertilizer topdressing (0.50, 100, and 150 kg N / ha). Were available: seed yield and seed quality. (AU)