-
1Micronutrients and the nutrient status of soils: A global study Micronutrients and the nutrient status of soils: A global studyby Sillanpaeae, M.
Published 1982Texto bibliotecaFAO IT -
2
-
3
-
4
-
5Texto bibliotecaFAO IT
-
6
-
7Texto bibliotecaFAO IT
-
8Availability of secondary and micronutrients to crops Availability of secondary and micronutrients to cropsby Sillanpaeae, M., FAO, Rome (Italy). Land and Water Development Div. eng, Expert Consultation on Better Exploitation of Plant Nutrients eng 18 Apr 1977 Rome (Italy)
Published 1978Texto bibliotecaFAO IT -
9
-
10
-
11Problems involved in estimating the micronutrient status of soils Problems involved in estimating the micronutrient status of soilsby Sillanpaeae, M. (Institute of Soil Science, Vantaa (Finland)), FAO, Rome (Italy). Land and Water Development Div. eng, Expert Consultation on Soil and Plant Testing and Analysis eng 13 Jun 1977 Rome (Italy)
Published 1980Texto bibliotecaFAO IT -
12
-
13
-
14by Sillanpaeae, M., FAO, Rome (Italy). Land and Water Development Div. eng, Seminar and Training Course on Soil Testing, Management and Fertilizer Use eng 10-24 Jul 1988 Jokioinen (Finland), Jansson, H. (Institute of Soil Science, Jokioinen (Finland)), Institute of Soil Science, Jokioinen (Finland) eng
Published 1989Texto bibliotecaFAO IT