hydrodictyon 中文意思是什麼
hydrodictyon
解釋
水網藻屬-
Culture solution of hydrodictyon reticulatum has been separated with membrance of 0. 2um, 0. 45um, and then microalgae is cultured with the separated solution. the results show that the mechanism that hydrodictyon reticulatum restrains microalgae is closely related to the chemical interference to microalgae from biometabolism of hydrodictyon reticulatum besides their resource competition. we also find that there are two main functional substances in permeated solution with membrance of 0. 45um, one substance is beneficial to other algae, the other can restrain growth of algae
水體富營養化藻類資源竟爭與種群演替規律的初探中文提要通過用0 . 20以m ， 0 . 45林m膜對水網藻培養液的分離，再分別用分離液來馴化、培養微藻，結果發現，水網藻對微藻的抑制機理除與之進行資源競爭外，還與水網藻的生物代謝物對微藻的化學干預作用密切有關。 -
Therefore, our cogonition on these experimental phenomena and laws makes a science base to further reveal the essence of eutrophication and provides an experimental base to implement bio - engeering technology of rebuilding and constructing waiter ecosystem, and also offters technologies for the microalgae controlled by the hydrodictyon reticulatum
因此，通過對這些現象與規律的實驗認識為進一步揭示富營養化的成因奠定科學基礎;為實現對水生生態系統的生物重建、組建等生態工程技術提供實驗基礎;也為利用藻類控藻提供技術支持。 -
At suitable range of nutrition, hydrodictyon reticulatum can obtain dominance of resource competition at initial stages, because it has more capability in absortion and utilization of resource than that of microalga, which reduces the resource utilization of microalga and restrains overgrowth of microalga in a degree
在適宜的營養鹽濃度范圍內，由於供試的水網藻對營養物質的吸收利用能力大於微藻對營養物質的吸收利用能力：因此，水網藻能在富營養化的初期階段的資源競爭中占據優勢，並盡可能減少微藻對資源的利用量，這可在一定程度上抑制微藻的過度生長。 -
At the same time, hydrodictyon reticulatum can give out a great deal of oxygen by photosynthesis when it grows vigorously, which can increases concentration of dissolved oxygen and improves water quality, and also is beneficial to the improvement of water eco - environment and increase of self - clean of water
同時，水網藻生長旺盛時，光合放出大量的氧，對水體增氧效果顯著，改善水體水質，這也有益於水體生態環境的改善及水體的自凈能力的提高。
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