 Wysłany: Nie 7:39, 13 Lut 2011 Temat postu: ugg schuhe Hailar District, the type of landscape |
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| Hailar District landscape ecological characteristics of the type of
0.3613, landscape diversity index for the O-3318. Among them, the landscape of high plains of dry farmland in the dominant (accounting for 89.69%), located in Hebei Province Department of Hailar steppe (dark millet calcium soil) zone and the steppe Hailar Henan (sandy soil calcium Su dark) areas. 20 patches, mean patch area is large f1718.10hm ~,ugg schuhe, continuous distribution of apparent separation is very low, very serious Soil Erosion: hilly landscape distribution of dry farmland in the eastern meadow steppe (chernozem) belt. Although a larger number of f18 patch blocks), but the average patch area is far less than the former f only 219.45hm ~. _ Keep spreading meadow landscape. Larger separation, all of sloping land, soil erosion is heavy. Cultivated crops are wheat, barley, potatoes, and rape. 3.2.5 spawned human T architectural landscape architectural landscape of the total area 3.7O%. Five-level landscape is the smallest category. Landscape fragmentation is 0.6185. Dominance for the O. 9079. Diversity index was 0.1907. Class II is divided into two landscape. The urban landscape and the special land landscape,glätteisen ghd, patch edge was neat. With the landscape of the week have a greater impact in the surrounding grassland degradation and desertification seriously. Drinking water wells in the surrounding villages and more than a bare,UGG Boots Outlet, bare sand radiation distribution 4 Conclusion and discussion of this whole region was divided into five classes a landscape types,Mont Blanc pens, 11 types of two landscape types, 2O class three table types Hailar landscape landscape 13ll31.83hm2.5 class a total area of the order of the landscape area of grassland (43.34%)> cropland f29.22%)> wetlands (18-37%)> Forest f5.37% 1> people T Building (3.70%); the degree of fragmentation in the order: man-> Wetlands> forest> grassland> farmland landscape from the sandy pine forests in the forest landscape, human T shrub forest and sandy landscape composed of to human T forest landscape dominated landscape dominance and high (0.858), low diversity index (0.241). Constitute a single landscape. In the prairie landscape. Meadow area accounted for 29.14% landscape. Better protection of natural vegetation: steppe landscape area account for 56.55%. One moderately degraded, severely degraded grassland steppe landscape landscape accounted for 37.59% area, 10.20%: sandy grassland accounts for 14.31% landscape area, which with the given sand, half with the set, were bare sand prairie landscape sandy grassland landscape area account for 66.56%, 26.73%, 6.71%. Wetland landscape can be divided into rivers and lakes wetland landscape of two types of wetland landscape. Wetland landscape in which the river area of the wetland area of 84.56%. Lake-type wetland area of the agricultural landscape to l5.44% distributed in the typical steppe zone of the high plains landscape dominated by dry farmland (accounting for 89.69%),Moncler pas cher, mean patch size large, continuous distribution of clear, dry hills as the farmland landscape scattered in the meadow steppe landscape, showing the distribution of small patches More articles related to topics： belstaff uomo High yield cultivation technology _2 tiffany schmuck Water uptake Pretreatment soybean p90x workout schedule New line of high-quality cot |
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