Aquatic Ecosystem Deterioration and Its Potential Drivers in a Floodplain Lake in the Lower Yellow River Area, North China. [PDF]
This study employed Landsat imagery and Support Vector Machine to extract spring and summer aquatic vegetation distribution in Dongping Lake, combined with field survey data and environmental factors to analyze its succession over the past 40 years. Redundancy Analysis was then used to investigate the factors driving aquatic ecosystem deterioration ...
Chen Y +5 more
europepmc +2 more sources
Habitat-Based Predictions of Bridle Shiner (<i>Notropis bifrenatus</i>) in the Northeastern United States. [PDF]
We developed local and regional models for Maine and New Hampshire that may be used to focus bridle shiner (Notropis bifrenatus) surveys on areas with high predicted habitat suitability. This is significant because bridle shiners receive protection or concern status in thirteen states and two Canadian provinces: Limited data show that bridle shiners ...
Katz LS +4 more
europepmc +2 more sources
EFFECT OF ADDING SOME CONDITIONERS and IRRIGATION LEVELS IN WAER USE EFFICIENCY AND PRODUCTION OF MAYZE CROP [PDF]
Field Experiment was carried out during the autumn season of 2018 to determine the effect of some soil enhancers on the productivity and growth of maize-fajir-1 in western Iraq (Anbar-Khaldiya) and the study of some indicators of soil enhancers.
S. M. Salih, A. I. Al-Abaied
doaj +1 more source
EFFECT OF ADDING SAP، CERATOPHYLLUM and WATER LEVELS IN SOME WATER PARAMETERS AND CONSUMPTION USE FOR MAIZE CROP [PDF]
A field experiment was conducted for the autumn season 2018 to evaluate the effectiveness of Super Absorbent Polymer (SAP) and Ceratophyllum powder and there effect on the sandy water parameters of sandy loam and water consumption of maize,where the ...
S. M. Salih, A. I. Al-Abaied
doaj +1 more source
Methods to Explore Changes in the Extent of Habitat Provided by <i>Ceratophyllum demersum</i> Shoots for Epiphytic Organisms in Changing Environments. [PDF]
Macrophytes, no information has yet been published on changes in their surface, that is, the extent of their habitat provided for epiphytic organisms. The aim of this paper was to (i) test the morphological diversity of C. demersum stands from various aquatic habitats, (ii) develop methods for accurate measurement, calculation, and simple estimation of
Németh K, Engloner AI.
europepmc +2 more sources
Purification Efficiency of Eutrophic Water by Three Submerged Plants [PDF]
The increase of nitrogen and phosphorus causes eutrophication in water bodies. Using submerged plants to decrease the pollution from water bodies is an effective way.
Y. Hu, D. X. Qian, H. Zhu, L. F. Wang, B. Wang, Q. F. Ling and X. D. Xiao
doaj +1 more source
Transplantation of submerged macrophytes has been widely used to improve water quality in restoring shallow lakes in China. However, in some lakes, small omnivorous fish predominated the fish assemblages and fed mainly on submerged macrophytes.
Yu Jinlei +6 more
doaj +1 more source
Most phytoremediation studies are limited to several of the most common plants and in most cases these studies are performed to a very limited extent.
Agata Szymańska-Pulikowska +1 more
doaj +1 more source
Habitat Complexity Reduces the Feeding Strength of Freshwater Predators. [PDF]
We investigated how habitat complexity influences the feeding responses of an ambush predator (Ischnura elegans) and a pursuit predator (Notonecta glauca) preying on Asellus aquaticus. Feeding rates of I. elegans were primarily affected by the presence or absence of structure, whereas N.
Aranbarri M +5 more
europepmc +2 more sources

