This equals a complete of 40 kilos of nutrients. The rest of the fertilizer, or 60 lbs in this example, is a provider or filler which include sand, perlite, or rice hulls. An entire fertilizer is one particular that features all 3 factors.from the order ofのページの著作権 英和辞典 情報提供元は 参加元一覧 にて確認できま