Collection of Plants in situ and Conditioning of Butia lallemantii Seedlings
Tipo de material:
ArtigoAssunto(s): Recursos online:
Em: Floresta e Ambiente (Brazil) v. 26(2) p. 1-9; (2019)Sumário:
ABSTRACT
The objective of this study is to evaluate the survival and development of Butia lallemantii
seedlings collected in situ. Seedlings were collected in Alegrete/RS, classified into four stipe
diameter classes (SDC) and transplanted into polyethylene bags (2 L) filled with soil-based
substrate, animal waste and rice husks. Evaluations were performed at four and eight months
assessing survival, and leaf and root aspects after transplanting. The experiment was carried
out in a completely randomized design with at least 50 plants per class. The results showed high
survival rates for plants with larger stipe diameters, in addition to leaf emission, number of tillers,
mature leaves, new roots and during decomposition. High number of new leaves was observed
for SDC 2 and 3 (four months) and SDC 2, 3 and 4 (eight months). Therefore, greater survival
and emission of vegetative structures were observed, especially in plants with higher diameter.
Keywords: conservation, restoration/rehabilitation areas, others (asexual propagation).
| Tipo de material | Biblioteca atual | Coleção | Número de chamada | Informaçaõ do volume | Situação | Devolução em | Código de barras |
|---|---|---|---|---|---|---|---|
Periódicos
|
Biblioteca Nacional de Agricultura - Binagri Agrobase - Periódicos | Periódicos agrícolas | 2019 26(2) | Online | 2025-0450 |
Publicação on-line; 31 ref.; 3 tables; 3 illus.; Summary (En)
ABSTRACT
The objective of this study is to evaluate the survival and development of Butia lallemantii
seedlings collected in situ. Seedlings were collected in Alegrete/RS, classified into four stipe
diameter classes (SDC) and transplanted into polyethylene bags (2 L) filled with soil-based
substrate, animal waste and rice husks. Evaluations were performed at four and eight months
assessing survival, and leaf and root aspects after transplanting. The experiment was carried
out in a completely randomized design with at least 50 plants per class. The results showed high
survival rates for plants with larger stipe diameters, in addition to leaf emission, number of tillers,
mature leaves, new roots and during decomposition. High number of new leaves was observed
for SDC 2 and 3 (four months) and SDC 2, 3 and 4 (eight months). Therefore, greater survival
and emission of vegetative structures were observed, especially in plants with higher diameter.
Keywords: conservation, restoration/rehabilitation areas, others (asexual propagation).
BINAGRI