烟供
- 网络Riwo Sang Chod
![烟供](../cache/1335747.jpg)
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本区域植烟土壤供氮能力较强。
The ability of supplying nitrogen of soil in this area was stronger .
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植烟土壤供氮状况与叶片烟碱含量关系的研究
Research on Relationship between Nitrogen Levels in Soil of Planting Tobacco and Nicotine Content in Uppers
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不同施氮水平对山东褐土烟田供氮状况及烤烟质量的影响
Effects of Nitrogen Rates on Brown Soil Nitrogen Status of Tobacco Fields and Tobacco Quality in Shandong
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安徽烟区土壤供钾特性的研究
A study on the characteristics of potassium supply from tobacco-grown soils in Anhui Province
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结果表明,烟粉虱对供试植物有明显的选择性,其嗜好程度为花椰菜>黄瓜>油菜>莴苣。
The results showed that B. tabaci preferred cauliflower most , followed by cucumber , cole and lettuce .
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针对四川主要植烟土壤中硼的营养状况,采用基施方式,探讨了不同植烟区供试土壤硼肥施用对烤烟生长、产量和品质的影响,以期筛选出适宜的硼肥施用量。
In order to determine the suitable amount of the B fertilizer applied to the tobacco planting soil , this study was designed to examine the effects of B fertilizer on yield and quality of flue cured tobacco based on soil test in main tobacco planting soils in Sichuan province .