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首页> 外文期刊>Acta Horticulturae >Conventional and unconventional techniques for in situ conservation and capitalization in agro-systems of Veronica officinalis.
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Conventional and unconventional techniques for in situ conservation and capitalization in agro-systems of Veronica officinalis.

机译：Veronica officinalis农业系统中原位保护和资本化的常规和非常规技术。

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Veronica officinalis, used in ethno-pharmacy, is a potential source of steroidal glycosides for industrial production. A cosmetic line based on organic extracts of MAP from alpine and subalpine areas, including V. officinalis, is a way to exploit bioresources. As a result of temperature fluctuations and high level of UV radiations in the natural habitat of the species, plants that grow at high altitude have a high content of antioxidant and skin protective compounds. Natural areas in the Romanian Eastern Carpathians, where we identified V. officinalis populations, are under intensifying deforestation, a phenomenon that leads to impairment of essential habitat for species survival. The aim of our study is the use of conventional and non-conventional techniques to obtain V. officinalis both for in situ conservation and for propagation in agro-systems. This requires the supply of vegetal raw material in the context of the reduction of the natural basins and of deforestation in the Romanian Carpathians. Supplementation with herbs is based, in recent practices, on the collection of wild and/or ex situ production in agro-ecosystems. Biological material used to initiate experimental cultures was taken from natural populations in Bistrita Valley. The field cultures were achieved by seeds and bush division, the first method being an advantage from the economic point of view, and the second to maintain uniformity in the selected plant cultures. The biggest production of fresh herba (5100 kg/ha) was achieved by dividing the bushes, in April. In vitro plant regeneration from axillary bud multiplication produced vigorous plantlets after 4-5 weeks, with 85-90% survival rate in field.
机译：在民族药房中使用的Veronica officinalis是工业生产中甾体糖苷的潜在来源。一种基于高山和亚高山地区（包括山茱V）的MAP有机提取物的化妆品生产线是一种开发生物资源的方法。由于该物种自然栖息地中的温度波动和高水平的紫外线辐射，在高海拔地区生长的植物含有大量的抗氧化剂和皮肤保护化合物。罗马尼亚东部喀尔巴阡山脉的自然区（我们在其中识别出厚皮草的种群）正处于日益加剧的森林砍伐之中，这种现象导致损害了物种生存所必需的栖息地。我们研究的目的是利用常规技术和非常规技术来获得山茱V，用于原地保存和在农业系统中繁殖。这就需要在减少自然流域和罗马尼亚喀尔巴阡山脉的森林砍伐的背景下提供植物原料。在最近的实践中，草药的补充是基于农业生态系统中野生和/或异地生产的收集。用于启动实验培养的生物材料取自Bistrita山谷的自然种群。田间栽培是通过种子和灌木的分裂实现的，从经济角度来看，第一种方法是一种优势，第二种方法可以保持所选植物培养物中的均匀性。 4月，通过分割灌木丛实现了最大的新鲜草料产量（5100千克/公顷）。腋芽繁殖的体外植物再生在4-5周后产生了旺盛的幼苗，田间存活率为85-90％。

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