Academic Journal
Lake characteristics influence recovery of microplankton in arctic LTER lake following experimental fertilization
العنوان: | Lake characteristics influence recovery of microplankton in arctic LTER lake following experimental fertilization |
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المؤلفون: | Parke A Rublee, Neil D Bettez Rublee, P A, N D Bettez |
المساهمون: | The Pennsylvania State University CiteSeerX Archives |
المصدر: | http://libres.uncg.edu/ir/uncg/f/P_Rublee_Lake_2001.pdf. |
سنة النشر: | 2001 |
المجموعة: | CiteSeerX |
الوصف: | Lakes N-1 and N-2 at the Arctic Long Term Ecological Research site at Toolik Lake, Alaska, U.S.A. were fertilized with nitrogen and phosphorus for 5 and 6 years, respectively. The response and recovery of the microplankton community (protozoans, rotifers and crustacean nauplii) differed in the two lakes. Microplankton biomass in Lake N-1 increased five-fold while that in Lake-N-2 only doubled, despite larger nutrient additions to N-2. Microplankton community structure in Lake N-1 shifted toward dominance by few taxa, while the community in Lake N-2 maintained diversity. Finally, the recovery of Lake N-1 to near prefertilization microplankton biomass levels was rapid, while Lake N-2 showed at least a 1-year lag in recovery. These differences appear to be related to differences in the structure of lake sediments. |
نوع الوثيقة: | text |
وصف الملف: | application/pdf |
اللغة: | English |
Relation: | http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.1074.2019; http://libres.uncg.edu/ir/uncg/f/P_Rublee_Lake_2001.pdf |
الاتاحة: | http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.1074.2019 http://libres.uncg.edu/ir/uncg/f/P_Rublee_Lake_2001.pdf |
Rights: | Metadata may be used without restrictions as long as the oai identifier remains attached to it. |
رقم الانضمام: | edsbas.D892BF39 |
قاعدة البيانات: | BASE |
الوصف غير متاح. |