In the north area of Costa Rica two plots were sown: oneof minimum tillage (3 ha), and another of conventional tillage(0,80 ha). Both tillage systems were planted with a hydraulicsower fertilizer. The variety of rice used was the CR 2515. Inminimum tillage the sow work was conducted under conditionsof high humidity, job that is practically impossible underconventional tillage. Under this same tillage system, there wasa lower germination and population of rice plants, mainly in theareas where there was more stubble. In the planting cycle2001, the minimum tillage had larger density of Murdanianudiflora, Echinocloa colonum and Digitaria sp. Inconventional tillage the most prevailing weed was Cyperusrotundus. The plagues and diseases were not a...
Three experiments were conducted on a Vertisol of the southwest region of Puerto Rico to evaluate th...
The present Word was Developer among on august 2005 until on January 2006, with to evaluating those ...
19. p.La comunidad de malezas en los campos de producción se mantiene en un constante cambio debido ...
In the north area of Costa Rica two plots were sown: oneof minimum tillage (3 ha), and another of co...
The work was conducted in the northern area ofCosta Rica where two plots were sown: one of minimumti...
The work was conducted in the northern area ofCosta Rica where two plots were sown: one of minimumti...
The establishment and development of apineapple cultivation sowed in minimum tillage andconventional...
The establishment and development of apineapple cultivation sowed in minimum tillage andconventional...
En la zona norte de Costa Rica en donde se establecieron dos lotes: uno de labranza mínima (3 ha), ...
The increase in demand for food has forced human beings to the search and adoption of production sys...
A maize crop agronomic analysis was done in the Huetar Atlántica region of Costa Rica. The objective...
En el año 1987, en el Centro Agronómico Tropical de Investigación y Enseñanza (CATIE), se estudió la...
In the present the agriculture and livestock field and specifically the basic grains producer, goes ...
The response of the Pennisetum purpureum crop to the tillage systems in a Luvisol haplic soil was ev...
It is expected that by the year 2050 population will increase one-third. This is a challenge to incr...
Three experiments were conducted on a Vertisol of the southwest region of Puerto Rico to evaluate th...
The present Word was Developer among on august 2005 until on January 2006, with to evaluating those ...
19. p.La comunidad de malezas en los campos de producción se mantiene en un constante cambio debido ...
In the north area of Costa Rica two plots were sown: oneof minimum tillage (3 ha), and another of co...
The work was conducted in the northern area ofCosta Rica where two plots were sown: one of minimumti...
The work was conducted in the northern area ofCosta Rica where two plots were sown: one of minimumti...
The establishment and development of apineapple cultivation sowed in minimum tillage andconventional...
The establishment and development of apineapple cultivation sowed in minimum tillage andconventional...
En la zona norte de Costa Rica en donde se establecieron dos lotes: uno de labranza mínima (3 ha), ...
The increase in demand for food has forced human beings to the search and adoption of production sys...
A maize crop agronomic analysis was done in the Huetar Atlántica region of Costa Rica. The objective...
En el año 1987, en el Centro Agronómico Tropical de Investigación y Enseñanza (CATIE), se estudió la...
In the present the agriculture and livestock field and specifically the basic grains producer, goes ...
The response of the Pennisetum purpureum crop to the tillage systems in a Luvisol haplic soil was ev...
It is expected that by the year 2050 population will increase one-third. This is a challenge to incr...
Three experiments were conducted on a Vertisol of the southwest region of Puerto Rico to evaluate th...
The present Word was Developer among on august 2005 until on January 2006, with to evaluating those ...
19. p.La comunidad de malezas en los campos de producción se mantiene en un constante cambio debido ...