In this work we studied the effect of weed competition over the growth of two years old Pinus patula seedlings. Under a complete randomized experimental design were tested three tratments of weed control, consisting in manual weeding every two, four and six months, against no weed control. During following growing season, weed control had a positive effect in seedling growth. Diameter growth was greater in the most severe weed control treatment. However, height growth was bigger in the low intensity weedling. Sturdiness quotient improved those seedlings in the treatments with weed control, reflecting an increase to withstand physical damage by wind and water stress.El presente trabajo se realizó con el propósito de estudiar el efecto del co...
The Study wasconducted at Los Diamantes Experiment Station, located inGuápiles, Costa Rica. Four pla...
Mestrado em Produção Agrícola Tropical - Instituto Superior de AgronomiaNowadays with the problems i...
To determine the competition critical period between weeds and carrots, it was carried out a study w...
This study was conducted in a natural regeneration area of Pinus patula to evaluate the effect of we...
The study was conducted atLos Diamantes Experiment Station, located in Guapiles,Costa Rica, to compa...
This study was conducted to generate knowledge about silvicultural management in the establishment ...
A series of physiological and morphological studies was conducted to identify potential methods to ...
Weeds are one of the phytosanitary problems that affect crop’s productivity. The critical period of ...
Astudy was carried out on the influence of spontaneous vegetation on the growth of reforested Pinus ...
Aiming at evaluating different areas of weed control by crowning the native forestry species Schinus...
Aims of study: The short- and long-term effects of weed control and fertilization on growth and wood...
Weed control and fertilization usually lead to an increase in the growth rate of trees and, conseque...
En un vivero ubicado en el distrito San José, Alajuela, se evaluó el efecto de varios herbicidas sob...
Experiments were conducted in two sugarcane fields, one with low weed pressure (plot 1) and the othe...
The Study wasconducted at Los Diamantes Experiment Station, located inGuápiles, Costa Rica. Four pla...
The Study wasconducted at Los Diamantes Experiment Station, located inGuápiles, Costa Rica. Four pla...
Mestrado em Produção Agrícola Tropical - Instituto Superior de AgronomiaNowadays with the problems i...
To determine the competition critical period between weeds and carrots, it was carried out a study w...
This study was conducted in a natural regeneration area of Pinus patula to evaluate the effect of we...
The study was conducted atLos Diamantes Experiment Station, located in Guapiles,Costa Rica, to compa...
This study was conducted to generate knowledge about silvicultural management in the establishment ...
A series of physiological and morphological studies was conducted to identify potential methods to ...
Weeds are one of the phytosanitary problems that affect crop’s productivity. The critical period of ...
Astudy was carried out on the influence of spontaneous vegetation on the growth of reforested Pinus ...
Aiming at evaluating different areas of weed control by crowning the native forestry species Schinus...
Aims of study: The short- and long-term effects of weed control and fertilization on growth and wood...
Weed control and fertilization usually lead to an increase in the growth rate of trees and, conseque...
En un vivero ubicado en el distrito San José, Alajuela, se evaluó el efecto de varios herbicidas sob...
Experiments were conducted in two sugarcane fields, one with low weed pressure (plot 1) and the othe...
The Study wasconducted at Los Diamantes Experiment Station, located inGuápiles, Costa Rica. Four pla...
The Study wasconducted at Los Diamantes Experiment Station, located inGuápiles, Costa Rica. Four pla...
Mestrado em Produção Agrícola Tropical - Instituto Superior de AgronomiaNowadays with the problems i...
To determine the competition critical period between weeds and carrots, it was carried out a study w...