English translation for "拟赤杨"
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- alniphyllum fortunei
Related Translations:
赤杨: alnus japonicablack alderjapanese alder barkred birch
- Example Sentences:
| 1. | It is concluded that the mixed stand can be able to be self - rich in soil fertility , which benefit the maintenance and improvement of site fertility under chinese fir plantation 表明杉木拟赤杨混交林具有良好的培肥土壤功能,对杉木人工林的地力维持和提高有重要意义。 | | 2. | Through the stand investigation by setting up the sample site , the investigation results showed that the average dbh of 15 - year - old alniqhtllm fortunei planted under nature was 60 % larger than that of 17 - year - old pinus massoniana plantation under the same condition , the average tree height of the above was 38 % larger than that of the latter , the average single - tree volume of the above was 3 . 2 times higher than that of the latter , the above showed the absolute dominance in stands 摘要设立标准地进行林分调查,在标准地中选取拟赤杨标准木进行树干解析,采用生长对比方式分析拟赤杨在马尾松人工林中的生长情况,调查结果表明,在同一环境条件下, 15年生天然下种的拟赤杨比17年生马尾松人工林平均胸径大60 % ,平均树高高38 % ,平均单株材积大3 . 2倍,在林分中表现出绝对优势。 | | 3. | Abstract : through a study on soil aggregate composition , nutrient status and enzymatic activity under mixed forest of chinese fir alniphyllum fortunei and pure stand of chinese fir , the results indicated that , compared to pure stand , the soil structural property was ameliorated , the soil capacity of nutrient supplying and was improved , and the soil enzymatic activity were enhanced 文摘:通过对杉木拟赤杨混交林及杉木纯林土壤团聚体结构、土壤养分状况及酶活性的研究表明,与杉木纯林相比,混交林土壤结构性能得到改善,供肥和保肥能力加强,各种土壤酶活性提高,土壤肥力较好。 |
- Similar Words:
- "拟成" English translation, "拟齿" English translation, "拟赤梢鱼" English translation, "拟赤梢鱼属" English translation, "拟翅" English translation, "拟出" English translation, "拟锄牙形石属" English translation, "拟除虫菊型杀虫剂" English translation, "拟除虫菊酯" English translation
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