Notice of Retraction: Water Area Planning and Development in Yangzhou, China: Shows the Characteristics of Water Culture

Author(s):  
Jiaqing Guan ◽  
Lin Zhang
2022 ◽  
pp. 59-83
Author(s):  
Qi Tian ◽  
Wenyuan Wang
Keyword(s):  

2013 ◽  
Vol 353-356 ◽  
pp. 2987-2990
Author(s):  
Jun Deng ◽  
Xu Ming Tan

The Ziquejie Terrace is one of the earliest cultivated terraces in the world, so it has important theoretical and practical significance to study its water culture for the protection and development. By on-the-spot investigation, interview and literature review, this paper reduces the Ziquejie terraces water culture as follows: efficient use of water resource, consciousness of water resource protection and scientific and reasonable irrigation area planning and management. At present, there are many problems existing in the Ziquejie Terrace area, such as soil and water erosion, runoff reduction and the shortage of irrigation water, environmental disruption caused by tourism development, terraced collapse, water culture facing destruction and other issues. To solve these problems, the paper proposed to study the contradictions between ecological protection and tourism development, between irrigation construction and water culture, and gived protection strategies.


2019 ◽  
Author(s):  
K.S. Ganzei ◽  
V.V. Zharikov ◽  
N.F. Pshenichnikova ◽  
A.M. Lebedev ◽  
A.G. Kiselyova ◽  
...  

Важнейшим условием достижения устойчивого развития прибрежноморского природопользования в заливе Петра Великого системы является морское пространственное планирование. Основой для этого является информация о природных комплексах территории и акватории, полученная на основе ландшафтного подхода. Ключевым районом для изучения пространственной организации ландшафтов прибрежных геоструктур стала территория острова Шкота и его подводных склонов. Для наземных ландшафтов было описано 49 наблюдательных пунктов, 4 профиля были заложены для подводных ландшафтов описано 64 наблюдательных пункта, проложено 18 профилей. Выделено 22 вида ландшафтов, из них 16 наземных, 6 подводных. Берега острова сформированы преобладанием абразивноденудационного и абразивного типов. В результате всестороннего изучения показаны особенности пространственной организации воздушных и водных природных комплексов. Особенностью исследуемой территории является экспозиция дифференциации ландшафтов между юговосточной и северозападной частями острова, обусловленная муссонной природой климата. Результаты полевых и картографических работ послужили основой для выбора зон интенсивного, умеренного и ослабленного взаимодействия наземных и подводных ландшафтов. Пространственное расположение зон взаимодействия четко иллюстрируется значительными различиями экспозиции. Результаты статистического сравнения ландшафтов суши и мелководья, окружающего остров, на основе картометрических характеристик указывают на неоднородность геоструктуры острова, обусловленную, прежде всего, сочетанием ландшафтообразующих факторов. The most important condition for achieving sustainable development of coastalmarine environmental management in Peter the Great Bay is marine spatial planning. The basis for this is information about the natural complexes of the territory and water area, obtained based on the landscape approach. The main area for studying the spatial organization of landscapes of coastal geostructures was the territory of the island of Shkota and its underwater slopes. For terrestrial landscapes, 49 observation points were described, 4 profiles were laid 64 observation points were described for underwater landscapes, 18 profiles were laid. 22 species of landscapes have been identified, of which 16 are terrestrial, 6 are underwater. The shores of the island are formed by the predominance of abrasivedenudation and abrasive types. Because of a comprehensive study, features of the spatial organization of air and aquatic natural complexes are shown. A special feature of the study area is the exposure of the differentiation of landscapes between the southeastern and northwestern parts of the island, due to the monsoon nature of the climate. The results of field and cartographic works served as the basis for selecting areas of intense, moderate and weakened interaction of land and underwater landscapes. The spatial arrangement of the interaction zones is clearly illustrated by significant differences in exposure. The results of a statistical comparison of the land and shallow water landscapes surrounding the island, based on the cartometric characteristics, indicate the heterogeneity of the islands geostructure, primarily due to the combination of landscapeforming factors.


Author(s):  
Irina Mesenzeva ◽  
Irina Mesenzeva ◽  
Elena Sovga ◽  
Elena Sovga ◽  
Tatyana Khmara ◽  
...  

The ability of a bay and gulf ecosystems to self-purification was estimated and the current ecological state of the Sevastopol Bay in whole and the separated parts of the bay was given as an example. A zoning by type of anthropogenic impact subject to the water exchange with the open sea and an influence of the Chernaya River run-off were taken into account. A comparative analysis of assimilation capacity of the most environmentally disadvantaged part of the Sevastopol Bay (the Southern Bay) and the clean water area, bordering on the open sea, was carried out. The hydrodynamic regime of the Sevastopol Bay was described using numerical modelling. The prospect, opportunity and examples of the methodology for assessing the assimilation capacity of marine ecosystems are demonstrated.


2009 ◽  
Vol 160 (9) ◽  
pp. 263-274
Author(s):  
Alois Keel ◽  
Willi Zimmermann

With the entry into force of the new Swiss Federal Law on Forests on the 1st of January 1993, the basis of decision-making for the Federal Supreme Court concerning forestry issues has, at least formally, fundamentally changed. This article depicts the development of the Federal Supreme Court's jurisdiction during 2000–2008 concerning the legislation on forests. The analysis of about 100 decisions reveals that the federal jurisdiction has, with regard to contents, barely changed in comparison to that of the federal law on supervision of the forest police of 1902. The most frequent causes of dispute are assessments of forest status, authorizations for deforestation, and forest distance regulations. The Federal Supreme Court merely refined the jurisdiction; it did not, or did not need to disclose fundamentally new lines [benchmarks]. It rather adheres to the restrictive definition of forest and the strict conservation of forests, while the cantons do not dispose of a large scope for the deforestation jurisdiction or the definition of the term “forest”. The Federal Supreme Court grants the cantons more freedom to regulate and implement the forest distance. Obvious changes can be observed concerning the number of forest law cases that have been dealt with by the Federal Supreme Court. Compared to the 1980ies and early 1990ies, they have decreased by more than half. Among others, reasons for this decrease are the cantons' obligation to appoint courts only as last cantonal resort, the improvement of the formal and material coordination of the proceedings, and the introduction of the “static forest term” with respect to building zones in the sense of the federal law on area planning.


Author(s):  
Dmitry Elkin ◽  
Dmitry Elkin ◽  
Andrey Zatsepin ◽  
Andrey Zatsepin

Laboratory investigation of eddy formation mechanism due to spatially non-uniform wind impact was fulfilled. Experiment was provided in a cylindrical and a square form tank filled with homogeneous or stratified fluid and displaced on a rotating platform. In the absence of the platform rotation, an impact of the single air jet lead to the formation of a symmetric vortex dipole structure that occupied the whole water area in the tank. In the presence of the platform rotation, a compact anticyclonic eddy was formed in a part of the dipole with anticyclonic vorticity, while in a part with cyclonic vorticity no any compact eddy was observed. The laboratory results were successfully compared with the field observation results fulfilled in the at the Black Sea coastal zone near Gelendzhik.


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