For high technology seedling production systems, nutrition plays an important role, mainly the fertigation with iron chelates to prevent its deficiency. This study had the goal of searching for alternative iron sources with the same nutrient efficiency but lower cost in relation to nutrient solution total cost. An experiment was carried out in 56 cm³-conic-containers tilled with a pine bark/ vermiculite mixed substrate using Fe-DTPA, Fe-EDDHA, Fe-EDDHMA, Fe-EDTA, Fe-HEDTA, FeCl3, FeSO4, FeSO4+citric acid plus a control, and the rootstocks Swingle, Rangpur, Trifoliata and Cleopatra, in a randomized complete block design, with four replicates. Seedlings were evaluated for height, relative chlorophyll index, total and soluble iron leaf concent...
The efficiency of nitrogen in beans (Phaseolus vulgaris, L) cv. Carioca was studied in an Oxic Paleu...
O objetivo desse estudo foi avaliar o efeito da aplicação de fontes alternativas de nutrientes na nu...
This study aimed to evaluate the effects of soil texture, fertilizer formulation and nitrogen dose o...
Plantas de arroz (Oryza sativa L. - cultivar IAC 435) foram cultivadas em solução nutritiva para ava...
O arroz cultivado em regime de inundação pode apresentar sintomas de desordens nutricionais semelhan...
The objective of this work was to evaluate the effects of doses a fertilizer N, P and K on the nutri...
Deficiência de ferro (Fe) ocorre freqüentemente em plantas, uma vez que este mineral é pouco disponí...
A dose de fertilizantes a ser recomendada para uma cultura depende do balanço de perdas e dos ganhos...
Soil fertilizing deficiencies can be connected to one of the main responsible factors for the incapa...
The Mate Tea (Ilex paraguariensis A. St.-Hil.) is a climax species adapted to low light, and that is...
Fertirrigation of melon still presents problems in relation to the type of the fertilizer used, main...
In Turkey, calcareous soil conditions usually cause significant decreases in grape yield. Understand...
A toxidez de ferro vem-se tornando um problema importante nos solos cultivados com arroz irrigado, e...
Seedling fruit formation is an important stage of fruit production, this also being true for citrus ...
O ferro é o quarto elemento mais abundante à superfície terrestre e tem um papel fundamental na prol...
The efficiency of nitrogen in beans (Phaseolus vulgaris, L) cv. Carioca was studied in an Oxic Paleu...
O objetivo desse estudo foi avaliar o efeito da aplicação de fontes alternativas de nutrientes na nu...
This study aimed to evaluate the effects of soil texture, fertilizer formulation and nitrogen dose o...
Plantas de arroz (Oryza sativa L. - cultivar IAC 435) foram cultivadas em solução nutritiva para ava...
O arroz cultivado em regime de inundação pode apresentar sintomas de desordens nutricionais semelhan...
The objective of this work was to evaluate the effects of doses a fertilizer N, P and K on the nutri...
Deficiência de ferro (Fe) ocorre freqüentemente em plantas, uma vez que este mineral é pouco disponí...
A dose de fertilizantes a ser recomendada para uma cultura depende do balanço de perdas e dos ganhos...
Soil fertilizing deficiencies can be connected to one of the main responsible factors for the incapa...
The Mate Tea (Ilex paraguariensis A. St.-Hil.) is a climax species adapted to low light, and that is...
Fertirrigation of melon still presents problems in relation to the type of the fertilizer used, main...
In Turkey, calcareous soil conditions usually cause significant decreases in grape yield. Understand...
A toxidez de ferro vem-se tornando um problema importante nos solos cultivados com arroz irrigado, e...
Seedling fruit formation is an important stage of fruit production, this also being true for citrus ...
O ferro é o quarto elemento mais abundante à superfície terrestre e tem um papel fundamental na prol...
The efficiency of nitrogen in beans (Phaseolus vulgaris, L) cv. Carioca was studied in an Oxic Paleu...
O objetivo desse estudo foi avaliar o efeito da aplicação de fontes alternativas de nutrientes na nu...
This study aimed to evaluate the effects of soil texture, fertilizer formulation and nitrogen dose o...