温哥华代写：土地破碎化

温哥华代写：土地破碎化

土地的破碎化可能是由于土地上的许多水的分割而发生的。由于湿地和农业用地的水的不同划分和不同结构的产生，如运河、沟渠、李谷等，造成了土地的破碎化。这常常导致土地流失。Allison等人指出，由于这些改道的结果，这些土地的总体水文情况发生了变化。此外，由于水流速度快，土地破碎成小块，导致土地流失。由于同样的原因，可能会对水生区域的植被和潮流产生一定的影响。它还导致河流和海岸的破坏和水的整体停滞的增加。Penland观察到，由于不断破碎化，土地流失，景观格局受到干扰。在过去100年里，人们目睹了土地破碎化和土地流失的过程。目前，在不同的土地结构上建立了许多控制结构。
这些结构可能包括在河流中建造水坝和河床，运河和排水系统的退化(丁勒等人，1993年)。由于沿海地区的土地破碎化，沉积负荷已大大减少，甚至可以到达河口，并可导致沿岸土地形成一个新的和不同的基础。另外，由于在陆地上聚集了过量的水，可能会观察到陆地上沼泽数量的减少(Houck, Oliver, 1983)。近年来，土地破碎化的加剧对生产效率构成了重大威胁。由于越来越多的破碎，越来越多的土地被淹没在水中。这也对水的质量产生了影响。此外，整体水质可能会下降(Ingebritsen et al, 2014)。此外，土地流失是有害的，因为它可能会影响生物多样性，影响沿海地区周围指定的加速，从一个地区到另一个地区的切断和湿地的损失。

温哥华代写：土地破碎化

The fragmentation of land may occur because of a number of water divisions in the land. As a result of different kinds of water divisions and creation of different structures such as canals, ditches and leeves both in the wetlands and the agricultural lands, there is a fragmentation in the land. This often leads to land loss. Allison et al states that as a result of these diversions a change is observed in the overall hydrology of these lands. Also because of the high speed flow of water, there is fragmentation of land into small patches leading to land loss. Because of the same, there may be an impact on the smoother vegetation of the aquatic regions and the tidal flows. It also leads to the spoiling of the river and sea banks and the increase in the overall stagnation of water. Penland has observed that as a result of a constant fragmentation, there is a loss of land and the disturbance in the landscape patterns. The process of fragmentation and land loss is being observed from the past 100 years. At present there are a number of control structures which have been created over different structures of land.
These structures may include the creation of dams and the leeves in the rivers, the degradation of canals and the drainage systems (Dingler et al, 1993). As a result of land fragmentation in coastal areas, there has been a huge decrease in sedimentary load which can even reach the mouth of the river and can lead to the formation of a new and a different basis for the land along the coast. Also because of the gathering of water in excess amount on the land, there may be an observation of reduction in the amount of marshes in the land (Houck, Oliver, 1983). In the recent times, the increase in the fragmentation of land is a major threat in the efficiency in production. As a result of more and more fragmentation, more and more amount of land is getting submerged into water. This is also having an impact on the quality of water. Also, there may be a decrease in the overall quality of water (Ingebritsen et al, 2014). Further, land loss is harmful as it can have an impact on the biodiversity, impact on the hastening of specifies around the coastal areas, the cut off from one region to another and the loss of wetlands.