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   belt 在 植物保护 分类中 的翻译结果: 查询用时:1.06秒
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belt    
相关语句
  
    Preliminary Report on Transformation of Fire Line in Immature Soil Belt to Biological Fire Trace
    生土防火线改建生物防火林初报
短句来源
    Ecological Prevention and Control of Aphides for Forest Belt's Shade-land Planting Alfalfa Belt.
    林遮荫地种植苜蓿的棉蚜生态防治
短句来源
    The fruit specific belt that tempt pests has a good effect, could be used simply and conveniently, also is costless and has no pollution to environment.
    果树专用诱虫诱虫效果好,使用简便,成本低,无污染。
短句来源
    In the leaves from the susceptible varieties,there is one more isozyme belt of POX in contrast with resistant ones, whether inoculated or not.
    无论接种与否,感病品种叶片中的POX同工酶总是比抗病品种多1条酶
短句来源
    Grasshopper species are plentiest in the sand dune (sand belt) which locates at the north bank of Xilin River, about 40km long and 10km wide.
    根据锡林河流域不同生境中蝗虫种类发生的情况,经过比较分析,我们认为在该区域存在的沙生境是典型草原的“蝗虫库”。
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  belt
Effect of soil water changes on photosynthetic characteristics of Taxodium distichum seedlings in the hydro-fluctuation belt of
      
Four different kinds of water treatment were applied to examine the photosynthetic characteristics of baldcypress (Taxodium distichum) seedlings in the hydro-fluctuation belt of the Three Gorges Reservoir area.
      
distichum takes on the features of a water-tolerant and hydrophilic plant, which can be considered as one of the species for the building of a forest protection system for the hydro-fluctuation belt in the Three Gorges Reservoir area.
      
Given these facts, some management measures for conservation and restoration of the riparian forests are proposed, including the establishment of riparian forest buffer belt, bank stabilization measures, and maintenance of flood protection.
      
The bamboo Fargesia nitida, one of the giant panda's main food sources and the dominant shrub species of the forest understory, is mainly distributed in the dark coniferous belt in western Sichuan and southern Gansu in China.
      
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