Pseudopodium (pl. pseudopodia) 1. A leafless stalk that bears the capsule in Sphagnum and other mosses that lack a seta.
1.一种在泥炭属和其他中结构。它是一种无叶,其上生有果。
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Now most of these farms are hydroponic or aeroponic systems, which means that instead of using soil, they use a substitute material like polyurethane sponges, biodegradable peat moss and even use inorganic materials like perlite and clay pellets.
现在这些农场大多是水培或气培系统,这意味着他们不使用土壤,而是使用聚氨酯海绵、可生物降解的泥炭等替代材料,甚至使用珍珠岩和粘土颗粒等无机材料。