求翻译：第二阶段：根据垃圾堆体稳定性观测，大部分垃圾稳定化后进行乔、灌、花、草等层次丰富、色彩丰富的景观种植搭配。填埋场覆盖土层上种植合适的植被，这些植被能控制土壤的流失和风化，还对垃圾土中重金属有吸收富集能力，避免这些有毒有害重金属随雨水的流动进入农田和江河湖泊，消除重金属的毒害作用。同时，植被技术还能产生一定的环境效益，如，小气候效应。是什么意思？

Phase II: According to the garbage the stability of observations, most of the garbage after the stabilization of the tree, shrub, flower, grass and other levels of rich, colorful landscape planting with. Landfill cover soil on the planting of suitable vegetation, these vegetation to control erosion

Phase 2: Throw away the product stability observation, most spam after stabilization, irrigation, flowers, grass, etc. , rich layers rich colors of the landscape planting mix. Landfill cover soil layers grown on suitable vegetation, the vegetation can control soil erosion and weathering, and heavy m