robinia
- robinia的基本解释
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[医] 刺槐[皮]
- 相似词
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In chapter 4, the restoration and rehabilitation technology of multiple functional forest system were studied. Firstly, it was expounded that we should restore and rehabilitate watershed protection forest in source of rivers, in catchment areas of small watersheds and around reservoirs, which includes protecting the present natural forests and planting watershed protection forests in the non-forest land. The main afforestation models comprises "Cupressus funebris + Alnus cremastogyne or Robinia pseudoacacia}","Pinus massoniana + Camellia oleifera (or Robinia pseudoacacia","Populus + Robinia pseudoacacia ", etc.
首先阐述了应在河流源头、小流域集水区和水库周围恢复和重建水源涵养林,这包括保护好现有天然林和在无林地营造水源涵养林,主要林种组合模式有&柏木+梢木(或刺槐丫'/'马尾松+油茶&、&杨树+刺槐&等;其次着重论述了坡地水土保持林体系的重建技术,这包括工业原附、经济林、薪炭林、混农林业和退耕还草还牧等的经营和 A 建设技术;接着简要介绍了林牧业产业化途径。
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There were only 94 vascular plant species, belonging to 50 family and 75 genera. The dominant species in the communities were deciduous broadleaf species Liquidambar formosana, Robinia pseudoacacia, Ailanthus altissima, Acer buergerianum, and Celtis sinensis, evergreen broadleaf species Cinnamomum camphora and Elaeocarpus glabripetalus, and Phyllostachys heterocycla. Robinia pseudoacacia+Cinnamomum camphora community had the highest Shannon-Wiener index (1757) and Phyllostachys heterocycla+Acer buergerianum community had the highest Simpson index (0163), but no consistency was observed between the curves of H and D. For vertical structure, most communities had no significant understory stratification.
结果表明:辰山植物区系以泛热带和北温带占优势,具有典型亚热带和温带成分交汇和南北植物分布交错特征;但保育区内种类单一,维管束植物仅有49科69属94种;主要群落是以枫香、刺槐、臭椿、三角枫和朴树等为优势树种的落叶阔叶林,以香樟和秃瓣杜英等为优势树种的常绿阔叶林,以及毛竹林;物种多样性普遍较低,Shannon-Wiener多样性指数最高为刺槐+香樟群落(1.757),Simpson均匀度指数最高值为毛竹+三角枫群落(0.163);多样性指数曲线和均匀度指数曲线不具有一致性的变化趋势;多数群落垂直结构中无明显林下分层现象;演替前期的落叶乔木种群后续个体不足。
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In order to explain clearly the variation status of embryo from tetrapoid Robinia pseudoacacia and fully use the variation resource initiated in the sexual reproduction of TRP in the further improvement of TRP, the classification and vitalities of seed embryos from tetraploid Robinia pseudoacacia were studied. The main results are as follow. According to the cotyledon number, color and plumpness, the seed embryos of TRP could be divided into 5 types: YVT (yellow, very replete,2 cotyledons), YMT( yellow, more replete,3 cotyledons ), YRF ( yellow, replete,4 cotyledons ), GNT ( green, no-replete, 2 cotyledons ) and WNT ( white, no-replete, 2 cotyledons ).
为了阐明刺槐同源四倍体种子胚变异状况及充分利用刺槐同源四倍体有性过程创造的变异资源对四倍体刺槐进行遗传改良,研究了刺槐同源四倍体种子胚类型及其生活力特征,主要结论如下:刺槐同源四倍体种子胚按照子叶数量、颜色及饱满程度,可以划分出5个类型:黄二、黄三、黄四、绿二及白二,所有类型种子胚混合平均单胚重量接近二倍体的1/2。
- 更多网络解释 与robinia相关的网络解释 [注:此内容来源于网络,仅供参考]
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Robinia:刺槐属
3.刺槐属(Robinia) 在山东栽培的主要是刺槐,尚有少量的无刺槐、塔形刺槐、毛刺槐、新墨西哥刺槐. 5.百里香(Thymus quinquccostatus Celak) 主要分布于鲁中南及胶东,以蒙山、沂山、昆奋山、泰山、徂徕山及莱芜等地较多.
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Robinia:洋槐
roaring 喘鸣症 | robinia 洋槐 | rock 岩石
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Robinia:刺槐,洋槐
musk 麝香 | robinia 刺槐,洋槐 | day lily 萱草
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Robinia:刺槐
Germany德国 | Robinia刺槐 | Alder阿尔德
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Robinia Linn:刺槐属
8、槐 属 Sophora Linn. | 9、刺 槐 属 Robinia Linn. | 10、丁 香 属 Syringa Linn.
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