This work studies the ecological impact to the environment (soil, vegetation) produced by the application of differenttreatments, such as phosphoric fertilization, superficial tillage on the pasture, or deep ploughing and sowing fodder, ontwo types of soil, slate and granite over the period 1994-1997. The evolution of the chemical and granulometric compositionof the soil and also the covering and floral composition of the vegetation was monitored. The duration of the residualeffect was also considered, in order to determine the best possible time to carry out these practices. The evolution ofthe pH and the levels of organic matter, carbon, nitrogen, calcium, phosphorus, potassium, clay, lime and humidity werethe main factors surveyed on the...
The aim of this investigation was to determine the total green fodder yield, total dry matter yield,...
Meadow degradation directly affects fodder production, resulting in low productivity per unit area. ...
ABSTRACT: Agroecological conditions in tropical areas make acid and low fertility soils the most pre...
This work studies the ecological impact to the environment (soil, vegetation) produced by the applic...
In two «dehesa» grasslands with different soils, one over slate and the other over granite, studies ...
The agricultural production causes impacts on the soil which alters its physical, chemical and biolo...
The objective of the study was to evaluate the effect of two sourcesof fertilization on the chemical...
The use of broadleaves producing quality wood is seen as a way with great prospects for the future m...
Soil management changes bring about variations in their physical, chemical and biological characteri...
Se estudió el efecto del régimen de pastoreo en la estepa magallánica de Tierra del Fuego, donde los...
Este trabalho objetivou determinar a influência das plantas de cobertura crotalária (Crotalaria junc...
Fertilization can be an interesting treatment to improve the different productions of the dehesa and...
El manejo de los suelos en el Alto Valle de Río Negro se basa en la labranza continua la cual en el ...
The study on soil fertility of the farm Cal Martí was performed to obtain objective results on the m...
ResumenEn el suroeste extremeño los pastos son de producción muy irregular y escasa calidad nutritiv...
The aim of this investigation was to determine the total green fodder yield, total dry matter yield,...
Meadow degradation directly affects fodder production, resulting in low productivity per unit area. ...
ABSTRACT: Agroecological conditions in tropical areas make acid and low fertility soils the most pre...
This work studies the ecological impact to the environment (soil, vegetation) produced by the applic...
In two «dehesa» grasslands with different soils, one over slate and the other over granite, studies ...
The agricultural production causes impacts on the soil which alters its physical, chemical and biolo...
The objective of the study was to evaluate the effect of two sourcesof fertilization on the chemical...
The use of broadleaves producing quality wood is seen as a way with great prospects for the future m...
Soil management changes bring about variations in their physical, chemical and biological characteri...
Se estudió el efecto del régimen de pastoreo en la estepa magallánica de Tierra del Fuego, donde los...
Este trabalho objetivou determinar a influência das plantas de cobertura crotalária (Crotalaria junc...
Fertilization can be an interesting treatment to improve the different productions of the dehesa and...
El manejo de los suelos en el Alto Valle de Río Negro se basa en la labranza continua la cual en el ...
The study on soil fertility of the farm Cal Martí was performed to obtain objective results on the m...
ResumenEn el suroeste extremeño los pastos son de producción muy irregular y escasa calidad nutritiv...
The aim of this investigation was to determine the total green fodder yield, total dry matter yield,...
Meadow degradation directly affects fodder production, resulting in low productivity per unit area. ...
ABSTRACT: Agroecological conditions in tropical areas make acid and low fertility soils the most pre...