The Research On Land Ecological Restoration And Land Consolidation In Tai Lake Reserve In Wuxi

To carry out land consolidation and land ecological restoration study in Tai Lake basin reserve, it is able to organize different types of concrete circumstances of the specific program of land consolidation and land ecological restoration measures, what can not only carry out land consolidation effectively, but also can change traditional land consolidation that is only satisfied with a simple change of land use type approach. Since 2007 after the outbreak of algae, Tai Lake governance issues are caused attach the government and relevant departments great importance. The current focus on governance of Tai Lake content Taihu water governance, interception of lakeshore areas:scientific diversion drainage, positive control algae, effective governance endogenous pollution, high quality and effective if the ecological shelter construction, will certainly ease the pressure on Taihu Lake in far-reaching positive impact.The author attempts to explore the model between ecological restoration of land consolidation and land combination, focusing on improving terms from the soil.Improve the ecology of the Taihu Lake Forest may ease the pressure on Tai Lake and provide a reliable supporting materials, for building a good and reasonable monitoring data to provide quantitative ecological protection forest.Take the Mining Waste Tai Lake basin reserve in Wuxi for example,it identifise the land quality status, and explores the nature of ecological changes of shelter belts of land and land consolidation so as to provide a new reference ideas. This article from the Mining Waste Tai Lake basin reserve in Wuxi to the status quo of the land quality status to identify and explore the changing nature of laws of the land, land consolidation so as to provide a new reference ideas. First, in the on Waste 9 plots of Lake Mining District the experimental study has investigated the land obtained in 55.6% of the land, which does not meet the standard value of soil environment quality standard level of protected areas,and nickel exceeded the total land of excessive 80% land,87.5% of the plots of the soil is Shangqing Jie (warning limits) range.The sample 1 in 9 blocks is already fixed region, while samples 7 and samples 8 belong to the polluted seriously areas.In the samples re-cultivated land for the garden soil TN, TP are higher than simples for the land reclamation. The content of TP in the soil is relatived to the texture and parallel to soil CEC. The content of TP is also due to regional vegetation, types of situations, which bring the need and possibility for ecological restoration of land.The reclamation of abandoned land, should be given priority for the garden land.If it should be reclaimed for other land use types, it are advised to reclamation of land for garden land firstly to improve efficience of land. Carried out landscape design with the design of ecological restoration of land, will benefit the more better use of the restored land, ease the contradiction between people and land area, and assume the function of easing the environment of Tai Lake.Second, phytoremediation is a promising method, which is developing of green technology in the removal of the environmental pollution. Using of plants in repairing contaminated soil is a cheap and sustainable bio-remediation. Exploring the different plants in the land quality change in the law have come to repair effect for each indicator plant species.Different plants are found in the ecological restoration in the land of the modification of soil conditions, and the regression relationship between indicators.It also indicators relationship used as a reference design.And the specific soil properties should be re-separate monitoring, and strengthen ecological protection forest soil heavy metals in the time-depth study on a large scale, to facilitate ecological restoration of land for future reference theory and data basis.On this basis, combined with the landscape design of land consolidation and land combined with specific measures of ecological restoration, the research on the completion of land consolidation and land ecological restoration will be finished easily.