Information is needed on the characteristics of potential accessions of Spondias tuberosa
Arruda Câmara (umbu) and Spondias sp.(umbu-caja) for commercial planting and …

Banana cultivation is considered one of the most important agricultural activities of economic
and social importance in Brazil. The objective of this work was to investigate the uptake …

Aiming at evaluating nutrients concentration and retranslocation in the Pinus taeda check for
this species in other resources L. needles, this study was developed in two stands, in native …

Decomposition processes and mineralization are essential to determine the time to deploy
and manage species in consortia or rotations. The aim of this article was study the dynamics …

RESUMO O presente trabalho objetiva avaliar a concentração dos macronutrientes em
folhas de Hevea brasiliensis (seringueira) e em acículas de Pinus oocarpa (pinheiro), bem …

A bananeira demanda grandes quantidades de corretivos e fertilizantes para manter suas
exigências nutricionais e obter alta produtividade, porém grande porcentagem aplicada não …

Abstract In Puerto Rico, arracacha or apio is a minor crop planted for its yellowfleshed corm.
The climatic requirements of this crop restrict its commercial production to high elevations …

Nutrient need in each development stage of plant is showed by nutrient accumulation curve;
this is an important tool for fertilization recommendation. However, researches on …

This study aimed to evaluate the absorption, partitioning, and redistribution of nutrients by
phenological stage of the maize crop, under the edaphoclimatic conditions of the …

The nutritional status of plants can be determined through analysis in dry tissue or cell
extract. The first is the most commonly used, but the second is faster, allowing decisions …