Desenvolvimento inicial da mamoneira, girassol e nabo forrageiro adubados com lithothamnium
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Data
2015-08
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Resumo
In order to evaluate the effect of lithothamnium fertilizer on the initial
development of castor bean (Ricinus communis L.), sunflower (Helianthus annuus L.) and
radish (Raphanus sativus L), IAC Al Guarany, Embrapa 122 and AL 1000, respectively,
developed three experiments inside the greenhouse, where each plant was grown in pots with
a capacity of 10 dm 3 . The experiment in the three experiments was randomized blocks with
five treatments and three repetitions where the treatments consisted of different doses of
lithothamnium (0, 100, 200, 400 and 600 kg ha -1 ). The plant castor bean, radish and sunflower
were collected 60 days after sowing for evaluation. The characteristics evaluated were: plant
height (cm); stem diameter (cm); dry matter of leaf; flowers and fruit stalk. Doses of
lithothamnium influenced the growth of castor, sunflower and radish. The best results for the
sunflower, radish and castor beans were found by applying the average doses of 428, 432, 527
kg ha -1 lithothamnium respectively.
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Oleaginosas, Nutrição de plantas, Biocombustíveis, Oleaginous, Bbiofuels, Plant nutrition
Citação
EVANGELISTA, Adão Wagner Pêgo; ALVES JÚNIOR, José; CASAROLI, Derblai; COSTA, Fernando Resende da. Desenvolvimento inicial da mamoneira, girassol e nabo forrageiro adubados com lithothamnium. Global Science and Technology, Rio Verde, v. 8, n. 2, p. 40-48, maio/ago. 2015.