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1
CIENCIAS AMBIENTALES : SUPERANDO ENFOQUES CONTRANATURA.
Article
2
INFLUENCIA DE LOS SITEMAS DE LABRANZA SOBRE LA ACTIVIDAD DE GLUCOSIDASA DEL SUELO.
Article
3
INFLUENCIA DEL CAMBIO DE VEGETACION HERBACEA A ARBOREA SOBRE ALGUNAS PROPIEDADES DE SUELOS PHAEOZEM LUVICOS BAJO MANEJO GANADERO.
Article
4
Química de suelos
by Ortega Tórres, Enrique
Published 1978
Book
5
Materias orgánicas fertilizantes. Informe de la consulta de expertos FAO/SIDA. Roma (Italia). 2-6 Dic 1974
Published 1976
Book
6
Suelos
by Cairo, Pedro.
Published 1980
Book
7
Modelos edafológicos de sistemas agroforestales
by Faábender, H.W.
Published 1993
Book
8
El perfil cultural: el estado físico del suelo y sus consecuencias agronómicas
by Henin, S.
Published 1972
Book
9
Siembra y abonamiento del maiz amarillo duro
by Noriega, Victor
Published 1992
Book
10
From the fertilization of crops to the management of plant nutrients in crop rotations and farming systems : an overview
Book
11
Measurement, properties and role of the soil microbial biomaá in organic matter dynamics and the maintenance of soil fertility
Book
12
Effect of supply of organic inputs on soil fertility on western semi-arid African savannahs
Book
13
Management techniques of organic materials in sustainable agriculture
Book
14
Nutrient cycling and nutrient supply in agroforestry systems
Book
15
Evaluation of the potential contribution of organic sources of nutrients to crop growth
Book
16
Technological options for controlling soil organic matter loáes in tropical rainfed cropping systems
Book
17
Transfer of plant nutrients and management of organic sources in China
Book
18
Efficiency of the use of nitrogen from pruning and soil organic matter dymanics in Leucaena leucocephala alley cropping in Southwestern Nigeria
Book
19
Integrated phosphorus management : a modified Mitscherlich equation for predicting the response to phosphorus in dryland agriculture
Book
20
Methodologies for comparison of local and external plant nutrition sources
Book
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