Here’s a description for a WordPress post tag with the title “腐植質” (Fùzhízhì) in Traditional Chinese:

**Short & Sweet (Recommended):**

* **描述 (Description):** 腐植質相關內容，土壤健康關鍵。 (Fùzhízhì xiāngguān nèiróng, tǔrǎng jiànkāng guānjiàn. – Content related to humus, a key factor in soil health.)

**More Detailed:**

* **描述 (Description):** 探索關於腐植質的知識，它如何影響土壤結構、肥沃度和整體生態系統的健康。 包括腐植質的形成、益處、以及如何在農業和其他環境中有效管理與應用。 (Tànsuǒ guānyú fùzhízhì de zhīshì, tā rúhé yǐngxiǎng tǔrǎng jiégòu, féiwòdù hé zhěngtǐ shēngtàixìtǒng de jiànkāng. Bāokuò fùzhízhì de xíngchéng, yìchù, yǐjí rúhé zài nóngyè hé qítā huánjìng zhōng yǒuxiào guǎnlǐ yǔ yìngyòng. – Exploring knowledge about humus, how it affects soil structure, fertility, and the health of the overall ecosystem. Includes the formation and benefits of humus, as well as how to effectively manage and apply it in agriculture and other environments.)

**Keywords for SEO (Optional, but recommended to add to the tag’s keyword field):**

* 腐植質 (Fùzhízhì – Humus)
* 土壤 (Tǔrǎng – Soil)
* 土壤健康 (Tǔrǎng jiànkāng – Soil health)
* 有機質 (Yǒujīzhì – Organic matter)
* 肥料 (Féiliào – Fertilizer)
* 農業 (Nóngyè – Agriculture)
* 生態 (Shēngtài – Ecology/Ecosystem)
* 土壤改良 (Tǔrǎng gǎiliáng – Soil improvement) (If appropriate for your blog’s content)

**Why these are good:**

* **Clear and Concise:** The descriptions directly relate to the tag title.
* **Informative:** They give users an idea of what kind of content to expect.
* **SEO-Friendly:** The keywords help search engines understand the tag’s topic, potentially improving the blog’s visibility.
* **Relevant to your audience:** They use clear and user-friendly language in Traditional Chinese.
* **Adaptable:** You can choose the level of detail that best fits your blog and the extent of content on “腐植質”.

Choose the description that best suits your blog’s needs. Remember to also add relevant keywords in the “Keyword” or “Tag slug” field within the WordPress tag settings. Good luck!