Here are a few options for a description for the WordPress post_tag “作物” in Traditional Chinese, along with their rationale:

**Option 1 (Simple and Direct):**

* **Description:** 包含關於農業及農作物的所有文章。 / 包含關於農業及農作的所有文章。 (Contains all articles related to agriculture and crops.)

* **Rationale:** This is a straightforward and widely understandable option, perfectly suited for clarity and universal appeal. It efficiently informs the user what to expect under this tag. The alternative without 「作」 suits the case where each 「物」 already implies a 「作」.

**Option 2 (Focused on Diversity):**

* **Description:** 涵蓋農田裡種植的各種作物，從糧食作物到經濟作物，一應俱全。 / 涵蓋農田裡種植的各種作物，從糧食作物到經濟作物，無所不包。 (Covers all kinds of crops planted in the farmland, from food crops to cash crops.)

* **Rationale:** This adds a touch of specific detail, clarifying the scope and hinting at the diversity of content categorized under “作物.” It provides context and makes it more engaging. The alternative phrase 「無所不包」 more emphasizes an exhaustive scope.

**Option 3 (Emphasis on Practice or Process, if applicable):**

* **Description:** 探討農作物栽種、管理、收穫等相關資訊，以及不同地區的作物知識。 / 探討農作物栽種、照料、收穫等相關資訊，涵蓋不同地區的作物知識。 (Explores information related to crop cultivation, management, and harvesting, as well as knowledge about crops from different regions.)

* **Rationale:** If the blog content leans more towards practical aspects or regional variations of crop cultivation, this description is suitable. It implies a practical, how-to approach. The 「照料」 can replace 「管理」 to imply more gentle care.

**Option 4 (Concise and Broad Applicable):**

* **Description:** 所有關於植物及其農作物。 （All about plants and their harvest.）

* **Rationale:** This is a short and easily understood description that covers the general topic within the tag, good for general knowledge.

**Choosing the Best Option:**

* **Consider your blog’s content:** What type of information do you typically post under this tag?
* **Consider your audience:** Are they general readers or experts?
* **Keep it short and clear:** Avoid overly complex sentences.
* **Use appropriate vocabulary:** Choose terms that are commonly understood by your target audience.

**How to Add the Description in WordPress:**

1. **Go to: Posts > Tags** (or **Categories** if you’re using categories, though tags are usually more suitable for this purpose).
2. **Find the “作物” tag** in the list.
3. **Click “Edit”** (or mouseover and select the Quick Edit option for a quicker change).
4. **Locate the “Description” field.** (If it is not visible, you might need to check the Screen Options in the top right corner of the screen, and toggle the display of ‘Description’.)
5. **Paste in the description** you have chosen.
6. **Click “Update.”**

Remember to choose the description that best aligns with your content and your readers’ needs. Good luck!