soil retention meaning in Chinese
土壤持水量
Examples
- The trade - off problems arising from ecosystem modification is ubiquitous in sabah - absolutely polluted rivers , beautiful oxbow lakes eaten away by invasive alien freshwater hyacinths or salvinia molesta from south america and their resultant death through triplication , sedimentary blooms encroaching mangroves , coastal fishing grounds , unprecedented long and deeper flooding in the major river basins . take the ecosystem services away , mankind is as well dead . for instance , nutrient formation needed by man , water cycling , soil formation and soil retention , pollination of plants , resistance to invasive species , regulating climate and pests as well as pollution control by ecosystems are some of the critical ecosystem services
其实，沙巴最迷人的度假特色，还是周遭丰富缤纷的海底生态资源，马来西亚7座海洋公园，就有4个位在沙巴沿海区域，包括亚庇西北165海里外的拉央拉央岛layang - layang沙巴东南处的马宝岛mabul和卡巴赖岛kapalai沙巴和汶莱湾岸外以北的纳闽labuan ，以及亚庇海外由5座小岛构成的东姑阿都拉曼国家公园tunku abdul rahman park islands 。 - The result indicated that straw mulching could increase soil porosity by 2 . 88 % - 5 . 76 % , reduce soil bulk density by 1 . 86 % - 3 . 73 % and the content of soil water with straw mulching was higher than that with no straw mulching treatment ( ck1 ) at different growth stage , improve water - stable aggregate ; and increase soil organic matter , available n , available p , available k , improve soil perviousness and soil retention of water and fertilizer
研究结果表明，与对照ck1 ，相比，秸秆覆盖可使土壤总孔隙度增加2 . 88 % ~ 5 . 76 % ，土壤容重降低1 . 86 % ~ 3 . 73 % ，并且各生育期覆盖处理的土城含水量均比对照高，并且秸秆覆盖还田对促进土壤团粒结构形成具有较大作用，改善了土坡通透性和保水保肥性；同时秸秆覆盖还田使土壤有机质、全氮、速效氮、速效磷、速效钾得到明显提高，从而培肥地力。