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桉树高产营造林技术及应用实践阐释 被引量:6
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作者 甘盈 《农技服务》 2017年第13期107-107,123,共2页
近年来,国内国有林场开始逐渐推行桉树高产营造林技术,它的应用实践效果明显,已经取得了一定的成绩。本文主要从桉树品种与造林地的选择、营林地的生长环境营造、造林风险控制与造林技术4方面展开分析,阐释桉树高产营造林技术的应用实... 近年来,国内国有林场开始逐渐推行桉树高产营造林技术,它的应用实践效果明显,已经取得了一定的成绩。本文主要从桉树品种与造林地的选择、营林地的生长环境营造、造林风险控制与造林技术4方面展开分析,阐释桉树高产营造林技术的应用实践过程。 展开更多
关键词 桉树 高产营造林技术 品种选择 生长环境 造林风险 应用实践
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Management Guidelines for Calabrian Pine Reforestations Carried Out in Southern Italy in the 1950s-70s
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作者 Silvano Avolio Vincenzo Bemardini Erica Clerici Matteo Tomaiuolo 《Journal of Life Sciences》 2012年第9期1050-1056,共7页
After the Second World War of the past century in Italy extended plantations were carried out. In Southern Italy the Calabrian pine (Pinus laricio Poiret) has been the most used species, for its ability to take root... After the Second World War of the past century in Italy extended plantations were carried out. In Southern Italy the Calabrian pine (Pinus laricio Poiret) has been the most used species, for its ability to take root in many difficult conditions. Currently the extension of this vegetation is about 36,000 hectares, in great part established in Calabria. They have reduced hydrogeological risks, they have carried out an important social role and have improved the landscape and the environment of huge hill and mountain territories. After the realization of these stands, no forest management has been made in order to define purposes and silvicultural operations. All stands are currently vulnerable in order to abiotic (fire, breakages) and biotic (Traumatocampa (--- Thaumetopoea) pityocampa (Denis & Schiff.) and Heterobasidion annosum (Fr.) Bref.) agents. For the future, the silvicultural management of these stands will not be able to avoid planning choices, in order to improve the structural stability and the bioecological functionality and to consider the recent opportunities offered from the agroenergetic field. 展开更多
关键词 Reforestations calabrian pine FUNCTIONALITY VULNERABILITY potentiality.
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