METHOD OF TEST STRIPS grass cover on the floodplain of the small river

摘要

1. A method of testing strips sward in flood plain small river, comprising a length measurement tributaries and tributary catchment area, as well as the drop tributary of the difference in height between the mouths of their origins and distribution of tributaries by the presence of distinctive groups of vegetation in areas river catchment basins and its tributaries, evaluation of the effect of orographic distinctive topography and landscape located in the catchment tributaries, characterized in that inside the water stop strip or small river etc. itoka isolated portion flood meadow with test grass in a grass strips then each herbal strip mark a test site along a water stop strip, after marking measure distances from the center of each sampling site to the edge of the mirror water small river or its inflow but this is measured by the height the center of each test pad from the surface of a small river or its tributary, and after cutting grass samples subjected to testing and the test results reveal patterns of change in the biophysical and bio chemical indicators of properties of samples of grass. ! 2. Test Method sward on small river flood plain according to claim 1, characterized in that inside the water stop strip of the small river or visually distinguish its inflow portion flood meadow grass with the test strips to hay, and in the minimum case, there are three herbal low band stream river or its tributary width of at least 10 m - left bank, riverside on shore edges or small river inflow and right bank. ! 3. Test Method sward on small river flood plain according to claim 1,