Filtra i risultati

Autori

Soggetti

Tipologia

Provincia

Cerca per titolo, autore, soggetto

Risultati ricerca

Risultati 20-35 di 35

Quality declared seed system

expert consultation, Rome 5-7 May 2003 : FAO Seed and Plant Genetic Resources Service

  • Food and Agriculture Organization of the United Nations

Results from the FAO biotechnology forum

background and dialogue on selected issues

  • Ruane, John

Scaling soil nutrient balances

enabling mesolevel applications for African realities

  • Food and Agriculture Organization of the United Nations

Seed multiplication by resource-limited farmers

proceedings of the Latin American Workshop, Goiâna, Brazil, 7-11 April 2003

  • Food and Agriculture Organization of the United Nations

Soil management and conservation for small farms

strategies and methods for introduction, technologies and equipment : experiences from the state of Santa Catarina, Brazil

  • Hercilio de Freitas, Valdemar

Soil salinity assessment

methods and interpretation of electrical conductivity measurements

  • Rhoades, J. D.

Towards effective and sustainable seed relief activities

report of the Workshop on Effective and Sustainable Seed Relief Activities, Rome, 26-28 May 2003

  • Sperling, Louise

World reference base for soil resources

  • Food and Agriculture Organization of the United Nations

Zero tillage development in tropical Brazil

the story of a successful NGO activity

  • Landers, John N.

Risultati 20-35 di 35