羅圩 的英文怎麼說
中文拼音 [luówéi]
羅圩
英文
luoxu-
Then, with the help of gis, i selected 8 soil fertility factors mentioned above and soil texture as parameters, used blocks generated by overlaying each factor theme as assessing unit, modified nemoro fomular, and then i assessed the overall soil fertility quality of wujin city, we know : the soil fertility quality of the city is generally medium or worse, in it, the district of riverine polder the district of menghe even fields the district of taige even fields and the district of hilly lands are on " worse " level, and the district of zhengheng polder the district of lakeside polder and the district of taoge even fields are on " medium " or " better " level
接著在gis支持下，選取以上8項土壤肥力要素並加上土壤質地作為參數，以各要素圖層疊加產生的圖斑作為評價單元，修改內梅羅公式，對武進市土壤肥力質量進行綜合評價，得出：土壤肥力質量中等偏下，其中，沿江圩田區、孟河平田區、太涌平田區和低山丘陵區主要處于「較差」水平，而鄭橫圩田區、沿湖圩田區、洮?平田區主要處于「中等」及「良」水平。In addition, water control projects such as gates, pumps, polders and dikes spread all over the basin. all these bring more difficulties to scheme making for flood broadcasting and prevention as well as disaster reduction
再加上流域內水工控制建築物（閘，泵，圩，堤等）星羅棋布，給流域內洪水預報和防汛減災方案的編制帶來了一定的難度。
分享友人