This equals a total of 40 kilos of nutrients. The rest of the fertilizer, or 60 kilos in this instance, is a copyright or filler including sand, perlite, or rice hulls. A complete fertilizer is a single that includes all a few components. weblioの他の辞書でも検索してみる 国語辞書 類語・反対語辞典 英和・和英辞典 日中・中日辞典 日韓・韓日辞典 古語辞典 https://fertilizer-exporters-in-d02356.blogtov.com/18313926/an-unbiased-view-of-mop-fertilizer-farmers-india-demand