|
Registro Completo |
|
Biblioteca(s): |
Embrapa Florestas. |
|
Data corrente: |
17/08/1999 |
|
Data da última atualização: |
12/11/2014 |
|
Autoria: |
ANDO, T.; TAKEUCHI, I. |
|
Título: |
Growth and production structure of Acacia mollissima Willd. and A. dealbata Link in Saijo experimental stand. |
|
Ano de publicação: |
1973 |
|
Fonte/Imprenta: |
Bulletin of the Government Forest Experiment Station, Tokyo, n.252, p.149-159, 1973. |
|
Idioma: |
Japonês |
|
Conteúdo: |
Gives tabular and graphical data (with English captions) on the growth and biomass of 5-year-old stands of these species in Shikoku. The estimated dry-matter production for both species was ca. 10 t/ha/year; this value is considerably lower than the value of 30 t/ha/year for a 5-year-old A. mollissima [A. mearnsii] stand given by Tadaki [cf. FA 30, 4397] and that of 17-30 t/ha/year for a 4-year-old A. dealbata stand given by Fujimori and Yamamoto [cf. FA 29, 2062]. The amounts of foliage recorded (2-3 t/ha for A. mollissima and 3 t/ha for A. dealbata) were markedly less than those previously recorded. The net assimilation rate per ton of leaves for both species was the same as that recorded for A. mollissima by Tadaki but less than that recorded for A. dealbata by Fujimori and Yamamoto. It is therefore concluded that the lower net production is attributable to the smaller amount of foliage in A. mollissima and to both the smaller amount of leaves and lower net assimilation rate in A. dealbata. Annual stemwood production per ton of leaves was 3.5 - 3.7 m3 (1.9-2.0 t) for A. mollissima and 3.6-4.4 m3 (1.5-1.7 t) for A. dealbata. |
|
Palavras-Chave: |
Broadleaves; Foliage; Increment. |
|
Thesagro: |
Acácia Mearnsii; Acácia Mollissima; Crescimento; Produção. |
|
Thesaurus Nal: |
Acacia dealbata; plantations; weight; yields. |
|
Categoria do assunto: |
-- |
|
Marc: |
LEADER 01892naa a2200265 a 4500
001 1303360
005 2014-11-12
008 1973 bl --- 0-- u #d
100 1 $aANDO, T.
245 $aGrowth and production structure of Acacia mollissima Willd. and A. dealbata Link in Saijo experimental stand.
260 $c1973
520 $aGives tabular and graphical data (with English captions) on the growth and biomass of 5-year-old stands of these species in Shikoku. The estimated dry-matter production for both species was ca. 10 t/ha/year; this value is considerably lower than the value of 30 t/ha/year for a 5-year-old A. mollissima [A. mearnsii] stand given by Tadaki [cf. FA 30, 4397] and that of 17-30 t/ha/year for a 4-year-old A. dealbata stand given by Fujimori and Yamamoto [cf. FA 29, 2062]. The amounts of foliage recorded (2-3 t/ha for A. mollissima and 3 t/ha for A. dealbata) were markedly less than those previously recorded. The net assimilation rate per ton of leaves for both species was the same as that recorded for A. mollissima by Tadaki but less than that recorded for A. dealbata by Fujimori and Yamamoto. It is therefore concluded that the lower net production is attributable to the smaller amount of foliage in A. mollissima and to both the smaller amount of leaves and lower net assimilation rate in A. dealbata. Annual stemwood production per ton of leaves was 3.5 - 3.7 m3 (1.9-2.0 t) for A. mollissima and 3.6-4.4 m3 (1.5-1.7 t) for A. dealbata.
650 $aAcacia dealbata
650 $aplantations
650 $aweight
650 $ayields
650 $aAcácia Mearnsii
650 $aAcácia Mollissima
650 $aCrescimento
650 $aProdução
653 $aBroadleaves
653 $aFoliage
653 $aIncrement
700 1 $aTAKEUCHI, I.
773 $tBulletin of the Government Forest Experiment Station, Tokyo$gn.252, p.149-159, 1973.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Florestas (CNPF) |
|
