In the present study,the variance quad-tree method(VQT),combined with the semivariogram function,was used to design an optimal sampling scheme in a field of coastal saline soils.
Mixed phosphogypsum had a potent inhabits of desalting alkalization of Coastal Solonchak . pH decreased 0.6 compared to the control and total alkalinity, RSC and SAR were lower than that of control. After washing ionic composition was from NaCl to CaSO4(or Ca(HCO3)2) .
For strengthening the management of the coastal zone and improving the precision of shoreline prediction, the researchers have advanced many methods to obtain and deal with the shoreline data.
The covered area of Da Lian City C level GPS under the control of net is 17,000km2.Sea area among them is 4700km2,contain to 8 island and islet of changshan archipelago which is unequal in size, 8 nets distribute between islands,the distance is 20—30km between land and coastal water island and islet;
A series of methodologies for the measurements of iodine species in the gas and particle phases of the coastal atmosphere has been developed.
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A seaweed-chamber experiment was performed, indicating that gaseous I2 is one of the important precursors that lead to new particle formation in the presence of solar light in the ambient air at the coastal tidal area.
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The results showed that the zooplankton in the Yueqing Bay could be divided into four ecotypes, namely coastal low saline species, estuary brackish water species, offshore warm water species, and eurytopic species.
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The coastal low saline species was the dominant ecotype in the study area, and the dominant species were Labidocera euchaeta, Acartia pacifica, Acrocalanus gibber, Pseudeuphausia sinica, and Sagitta bedoti among others.
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Holocene depocenter shift in the middle-lower Changjiang River basins and coastal area in response to sea level change
There are a number of terraces along the bedrock embayed coast of China seas, especially along the coasts of small islands. It is often hard to decide whether they are elevated wave cut platforms or surfaces of denudation, because lack of sediment evidence. By ueing a combination of coastal features, such as, sea notches, sea benches, sea stachs and sea cliffs, it is able to identify an elevated coast terrace. The example of yun-tai mountain in Jiangsu province has been cited in this pape. A series of...
There are a number of terraces along the bedrock embayed coast of China seas, especially along the coasts of small islands. It is often hard to decide whether they are elevated wave cut platforms or surfaces of denudation, because lack of sediment evidence. By ueing a combination of coastal features, such as, sea notches, sea benches, sea stachs and sea cliffs, it is able to identify an elevated coast terrace. The example of Yun-tai mountain in Jiangsu province has been cited in this pape. A series of...
The fiat straight sand coast of Mouritania extends along the west Africa faced open Atlantic Ocean. The 700 KM coast can be classified in three major types: The sand dune coast, the sand barrier-lagoon coast and the delta coast of Senegal River. The purpose of the study is to define the source and movement of the sedimants along the coast for coastal engineer of Nouakchott sea port. The dynamic processes of the coast are strong and most parts of the coast are in the differial ratio of erocional. The m...