The use of nitrogen fertilizers is an effective resource to increase the coffee yield, so that the improvement and /or generation of new techniques that assist in the management of nitrogen fertilization are essential, as will contribute to increase nitrogen use efficiency (N). Thus, this study aimed to determine the chlorophyll a fluorescence transient and vegetative growth in Conilon coffee under different ni...
Intercropping Conilon coffee (Coffea canephora) and banana (Musa sp.), has been widely used among farmers. The objective of this work was characterize the existing microclimate in intercropping Conilon coffee and banana and its effects in vegetative growth. The coffee was planted at a spacing of 3.5 x 1.2 m, intercropped with banana subgroup Terra, spacing 10.5 x 1.5 m, planted on the east-west direction. It wa...
Mangrove has a high primary productivity that partly results from physiological mechanisms applied by plant species to environmental restrictions. This synthesis aims to assess the state of the art of ecophysiological studies on mangroves and identify gaps that allow increasing scientific knowledge on Brazilian mangroves and their potential contributions to climate changes. The worsening of environmental restri...
Made available in DSpace on 2014-08-20T13:59:10Z (GMT). No. of bitstreams: 1 tese_antelmo_falqueto.pdf: 1732654 bytes, checksum: 6529a984f4a3639476f87ba6256c7cc4 (MD5) Previous issue date: 2008-03-07; xii In this study, photosynthetic characteristics of irrigated rice (Oryza sativa L.) genotypes were evaluated. It were also evaluated with relation to growth and assimilates partitioning characteristics rice cult...