|
|
|
|
|
| Silva,Givanildo Z. da; Vieira,Vanessa A. C.; Boneti,João E. B.; Melo,Lilian F.; Martins,Cibele C.. |
| ABSTRACT The objective of this work was to evaluate the effect of temperature and substrate on the germination of P. volubilis seeds. Seeds harvested from 25 matrix plants were submitted, in two studies, to conditions of (i) sowing in rolled paper towel at the temperatures of 10, 15, 20, 25, 30, 35, 40, and 45 °C, for the evaluation of germination, first count of germination, germination speed index and mean time for germination, and (ii) sowing in the substrates paper towel, sand, Bioplant®, Bioplant® and micron, superfine, fine, medium and coarse vermiculite. The same evaluations mentioned in the first study were conducted at the temperature of 30 oC, as well as plant growth. The treatment replicates were distributed in a completely randomized block... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Sacha inchi; Oil crop; Euphorbiaceae; Omega-3; Amazon plant. |
| Ano: 2016 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662016001101031 |
| |
|
|
| Jeromini,Tatiane S.; Barbosa,Ana S. V.; Silva,Givanildo Z. da; Martins,Cibele C.. |
| ABSTRACT Plukenetia volubilis is a species native to the Amazonia and has economic potential due to the high contents of polyunsaturated fatty acids and vitamins of the seeds; however, information about production of seedlings in nursery is scarce. Factors that contribute to fast emergence and generation of vigorous seedlings are desirable for plant production in the nursery. Therefore, this study aimed to identify the most favorable substrate and seed position for the production of P. volubilis seedlings. The seeds were sown in the following four positions: hilum facing up, hilum facing down, seed lying on its cotyledon suture, and seed lying flat on one of its cotyledon faces. The substrates were sand, vermiculite and commercial substrate. Treatments... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Emergence; Sacha inchi; Seedlings; Vigor. |
| Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662018000600396 |
| |
|
|
|
