Here are a few options for a description of the WordPress post tag “有機質” (Yǒu Jī Zhì – Organic Matter) in Traditional Chinese, catering to different levels of detail and user intent:

**Option 1: Concise & Clear**

* **Description:** 含有碳元素的天然物質，如動植物殘骸、堆肥等。 (Hán yǒu tàn yuán sù de tiān rán wù zhì, rú dòng zhí wù cán hái, duī féi děng.)
* **Translation:** Natural substances containing carbon elements, such as plant and animal remains, compost, etc.
* **Use Case:** Best for a quick understanding of the tag’s meaning, ideal for general audiences.

**Option 2: Slightly More Detailed with Context**

* **Description:** 指從生物體或生物衍生物中提取或形成的物質，對於土壤肥力、植物生長至關重要。包括腐植質、堆肥、動物糞便等。 (Zhǐ cóng shēng wù tǐ huò shēng wù yǎn shēng wù zhōng tí qǔ huò xíng chéng de wù zhì, duì yú tǔ rǎng féi lì, zhí wù shēng zhǎng zhì guān zhòng yào. Bāo kuò fǔ zhí zhì, duī féi, dòng wù fèn biàn děng.)
* **Translation:** Refers to substances extracted or formed from organisms or biological derivatives, crucial for soil fertility and plant growth. Includes humus, compost, animal manure, etc.
* **Use Case:** Suitable for readers who want a slightly deeper insight into the role and importance of organic matter.

**Option 3: Focus on Relevance to Blog Content (Example – Assuming a Gardening/Agriculture Blog)**

* **Description:** 關於有機質的資訊，例如如何在園藝中使用堆肥、改善土壤結構、促進植物健康生長。 (Guān yú yǒu jī zhì de zī xùn, lì rú rúhé zài yuán yì zhōng shǐ yòng duī féi, gǎi shàn tǔ rǎng jié gòu, cù jìn zhí wù jiàn kāng shēng zhǎng.)
* **Translation:** Information on organic matter, such as how to use compost in gardening, improve soil structure, and promote healthy plant growth.
* **Use Case:** Best if your website focuses on specific topics related to gardening, farming, or sustainable practices. This gives the reader immediate relevance to your blog’s content.

**Option 4: Short & Sweet (for visual appeal on the tag page)**

* **Description:** 自然、生命力。 (Zì rán, shēng mìng lì.)
* **Translation:** Natural, vitality.
* **Use Case:** Simplistic and general, focuses on the feeling or general concept.

**How to choose:**

* **Consider your target audience:** Who are you writing for? Are they experts or beginners?
* **Think about the content of your blog:** Does your blog focus on practical applications, theoretical concepts, or a mix of both?
* **WordPress’s Tag Editor:** Go to your WordPress dashboard, click on “Posts” then “Tags.” Find your tag “有機質”. Use the “Description” field to enter your chosen description.

**Recommendation:**

I recommend **Option 2** or **3** as a good balance of information and conciseness, depending on your blog’s specific focus. For a gardening/agriculture-focused website, **Option 3** is probably the best choice to quickly engage readers.