fir forest meaning in English
冷杉林
Examples
- 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 - 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 - 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 - 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。 - 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。