fir forest中文什么意思

冷杉林

• fir:    FIR ＝ food-irradia ...
• forest:    n. 1.森林，山林。 2.(英国) ...
• fir tree forest:    枞树林

例句与用法

1. Research on buffer capacity of the soil to simulated acid - rain in china fir forest
   杉木林土壤对模拟酸雨缓冲性能的研究
2. Changes of soil fertility quality properties under artificial chinese fir forest in red soil region
   红壤地区杉木人工林土壤肥力质量性状的演变
3. Soil properties and forest growth in chinese fir forest soils different in preceding vegetation in lishui of zhejiang province
   浙江省丽水不同前茬杉木林土壤性质与林木生长
4. Each autumn , monarchs migrate thousands of kilometers from north america to the oyamel fir forests of mexico , where they spend the winter months
   每年秋天，金斑蝶从北美迁徙几千公里去到墨西哥的杉树林,它们在那里度过冬天。
5. But so far , there have not report about forest soil microbe and soil enzymatic activity in westen sichuan . the study ' s object is bitch forest . spruce forest , fir forest , chrysanthemum alp , willow community and two couch grass , so the research of the soil microorganisma , soil enzymatic activity in the subalpine coniferous forests in western sichuan is significant to china . the result shows that : 1 . in the soil , the relativity of the soil microbial puantity is very prominence , the relation with the quantity of the soil microorganism is that : bacillus > actinomyceto > fungi ; the amount of the microorganism of physiological group sequence ranging from high to low is : aminate > bacteriumazotobacter > denitrify bacterium > nitrobacteria > cellulose decomposing bacteria . under the different vegetable community , the microbial quantity is that : s5 > s7 > s6 > s1 > s2 > s4 > s3
   其中，各群落中土壤微生物总数以白桦纯林( s5 )群落最多，每克干土中的含菌量达66 . 13 10 ~ 6个；其次是冷杉针叶林( s7 )群落，每克干土中的含菌量达43 . 41 10 ~ 6个：第三是云杉针叶林( s6 )群落，每克干土中的含菌量达42 . 85 10 ~ 6个；第四是绣线菊-茅草群落( s1 ) ，每克干土中的含菌量达33 . 83 10 ~ 6个；第五是高山柳群落( s2 ) 、茅草( s4 )群落，每克干土中的含菌量分别为33 . 33 10 ~ 6个和33 . 08 10 ~ 6个；第六是茅草群落( s3 ) ，土壤微生物数量最少每克干土中的含菌量仅为23 . 12 10 ~ 6个。