General Ecology--Biocenology--Hydrobiology.
نویسندگان
چکیده
منابع مشابه
Are there general laws in parasite ecology?
As a scientific discipline matures, its theoretical underpinnings tend to consolidate around a few general laws that explain a wide range of phenomena, and from which can be derived further testable predictions. It is one of the goals of science to uncover the general principles that produce recurring patterns in nature. Although this has happened in many areas of physics and chemistry, ecology...
متن کامل[Does population ecology have general laws?].
There is a widespread opinion among ecologists that ecology lacks general laws. In this paper the author argues that this opinion is mistaken. Taking the case of population dynamics, the author points out that there are several very general law-like propositions that provide the theoretical basis for most population dynamics models that were developed to address specific issues. Some of these f...
متن کاملAre There General Laws in Ecology?
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متن کاملFractal Population Ecology Theory
Abstract Purpose - The aim of this paper is to describe the population ecology theory through fractal thinking, an emergent human operating system that is creative, adaptive, healthy, and evolutionary; furthermore, a parallel is drawn between the population ecology model and the fractal structure. Top-down hierarchies are typically characterized by command and control systems of the authority t...
متن کاملPicocyanobacterial photosynthetic efficiency under Daphnia grazing pressure CRISTIANA CALLIERI*, ESTEBAN BALSEIRO, ROBERTO BERTONI AND BEATRIZ MODENUTTI CNR – INSTITUTE OF ECOSYSTEM STUDY, SECTION OF HYDROBIOLOGY AND ECOLOGY OF INLAND
Daphnia hyalina was used to assess the impact of zooplankton on the photosynthetic activity of picocyanobacteria. A phosphorus-limited laboratory system was designed, composed of 3m filtered lake water with natural assemblages to which non-axenic Synechococcus sp. was added. Different treatments with and without Daphnia were arranged; aliquots from these were sampled during 3-day incubations to...
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ژورنال
عنوان ژورنال: The Journal of Ecology
سال: 1976
ISSN: 0022-0477
DOI: 10.2307/2258709