EVALUATION OF DIFFERENT MULCH MATERIALS AND SHELTER, IN THE ESTABLISHMENT OF PLANTS OF Pinus taeda L., BY DIRECT SOWING
<p>This work has had as its objectives to evaluate different covering materials and physical protector's use in the forest population of <em>Pinus taeda</em> L. in direct sowing in the field. Three materials were used: vermiculit, dried and pricked pine needles, peel of rice a...
Main Authors: | , |
---|---|
Format: | Article |
Language: | Portuguese |
Published: |
Universidade Federal de Santa Maria
2009-09-01
|
Series: | Ciência Florestal |
Subjects: | |
Online Access: | http://cascavel.ufsm.br/revistas/ojs-2.2.2/index.php/cienciaflorestal/article/view/387 |
_version_ | 1818529363371491328 |
---|---|
author | Marcio Ricardo Serpa Vilmar Luciano Mattei |
author_facet | Marcio Ricardo Serpa Vilmar Luciano Mattei |
author_sort | Marcio Ricardo Serpa |
collection | DOAJ |
description | <p>This work has had as its objectives to evaluate different covering materials and physical protector's use in the forest population of <em>Pinus taeda</em> L. in direct sowing in the field. Three materials were used: vermiculit, dried and pricked pine needles, peel of rice and reference without covering, with and without physical protector (plastic cup of 300 ml, without botton), with five replications. The sowing was accomplished in the first half of May of 1997, being used three seeds per point. The evaluations done were: emergency at the 60 and 90 days, survival at the 120, 180 and 210 days and population density at the 210 days after sowing. The variance and averages analysis (Duncan 5%), has allowed to conclude that: the vermiculit and pine needles affected beneficially the number of plants emerged in the first 60 days, that is the most critical phase for the future of the forest population of <em>Pinus taeda</em>; the physical protector, provides the formation of a microenvironment, that guarantees larger percentage in the emergence, survival and initial density of plants of <em>Pinus taeda</em>; the direct sowing demonstrated to be a viable technique.</p> |
first_indexed | 2024-12-11T17:05:55Z |
format | Article |
id | doaj.art-d26082fe31904f9981c447502521ab57 |
institution | Directory Open Access Journal |
issn | 0103-9954 1980-5098 |
language | Portuguese |
last_indexed | 2024-12-11T17:05:55Z |
publishDate | 2009-09-01 |
publisher | Universidade Federal de Santa Maria |
record_format | Article |
series | Ciência Florestal |
spelling | doaj.art-d26082fe31904f9981c447502521ab572022-12-22T00:57:41ZporUniversidade Federal de Santa MariaCiência Florestal0103-99541980-50982009-09-01929310110.5902/19805098387238EVALUATION OF DIFFERENT MULCH MATERIALS AND SHELTER, IN THE ESTABLISHMENT OF PLANTS OF Pinus taeda L., BY DIRECT SOWINGMarcio Ricardo Serpa0Vilmar Luciano MatteiUFSM<p>This work has had as its objectives to evaluate different covering materials and physical protector's use in the forest population of <em>Pinus taeda</em> L. in direct sowing in the field. Three materials were used: vermiculit, dried and pricked pine needles, peel of rice and reference without covering, with and without physical protector (plastic cup of 300 ml, without botton), with five replications. The sowing was accomplished in the first half of May of 1997, being used three seeds per point. The evaluations done were: emergency at the 60 and 90 days, survival at the 120, 180 and 210 days and population density at the 210 days after sowing. The variance and averages analysis (Duncan 5%), has allowed to conclude that: the vermiculit and pine needles affected beneficially the number of plants emerged in the first 60 days, that is the most critical phase for the future of the forest population of <em>Pinus taeda</em>; the physical protector, provides the formation of a microenvironment, that guarantees larger percentage in the emergence, survival and initial density of plants of <em>Pinus taeda</em>; the direct sowing demonstrated to be a viable technique.</p>http://cascavel.ufsm.br/revistas/ojs-2.2.2/index.php/cienciaflorestal/article/view/387Semeadura direta<i>Pinus taeda</i>materiais de coberturaprotetor físico. |
spellingShingle | Marcio Ricardo Serpa Vilmar Luciano Mattei EVALUATION OF DIFFERENT MULCH MATERIALS AND SHELTER, IN THE ESTABLISHMENT OF PLANTS OF Pinus taeda L., BY DIRECT SOWING Ciência Florestal Semeadura direta <i>Pinus taeda</i> materiais de cobertura protetor físico. |
title | EVALUATION OF DIFFERENT MULCH MATERIALS AND SHELTER, IN THE ESTABLISHMENT OF PLANTS OF Pinus taeda L., BY DIRECT SOWING |
title_full | EVALUATION OF DIFFERENT MULCH MATERIALS AND SHELTER, IN THE ESTABLISHMENT OF PLANTS OF Pinus taeda L., BY DIRECT SOWING |
title_fullStr | EVALUATION OF DIFFERENT MULCH MATERIALS AND SHELTER, IN THE ESTABLISHMENT OF PLANTS OF Pinus taeda L., BY DIRECT SOWING |
title_full_unstemmed | EVALUATION OF DIFFERENT MULCH MATERIALS AND SHELTER, IN THE ESTABLISHMENT OF PLANTS OF Pinus taeda L., BY DIRECT SOWING |
title_short | EVALUATION OF DIFFERENT MULCH MATERIALS AND SHELTER, IN THE ESTABLISHMENT OF PLANTS OF Pinus taeda L., BY DIRECT SOWING |
title_sort | evaluation of different mulch materials and shelter in the establishment of plants of pinus taeda l by direct sowing |
topic | Semeadura direta <i>Pinus taeda</i> materiais de cobertura protetor físico. |
url | http://cascavel.ufsm.br/revistas/ojs-2.2.2/index.php/cienciaflorestal/article/view/387 |
work_keys_str_mv | AT marcioricardoserpa evaluationofdifferentmulchmaterialsandshelterintheestablishmentofplantsofpinustaedalbydirectsowing AT vilmarlucianomattei evaluationofdifferentmulchmaterialsandshelterintheestablishmentofplantsofpinustaedalbydirectsowing |