The mechanisms of the compensatory growth of V. spiralis were discussed. 并初步探讨了水生植物受损后的补偿生长机理。
This rate of growth is such that the fish waste alone is enough to supply the needs for the plants. 这个生长速度是基于鱼便便已足够提供水草生长所需养分的条件下得出的。
It contains the essential nutrient of plant growth,espeesialg ivon,kalium and inicroelemeuts.and pvovides a balance nuctrient to aquarium plants. 含有水草生长所必需的各种营养物质,为水草提供均衡营养。