公顷

• ピンイン: gōng qǐng
• 漢字の分解: 公 = metric system prefix (公制); 顷 = 亻 + 頃 (area unit)

意味

ヘクタール（公顷）

Widely used in agriculture, land policy, and urban planning reports. One 公顷 equals 15 亩 (Chinese acres), a conversion commonly needed in rural and agricultural contexts. Appears frequently in statistics about farmland, forests, and nature reserves.

例文

1. 该农场占地面积约为两百公顷，以种植小麦为主。
2. 政府划定了三万公顷的自然保护区，禁止开发。
3. 城市扩张导致每年数万公顷耕地被占用。

使い方ガイド

場面: agriculture, land management, urban planning

トーン: neutral

正しい言い方

• 本次洪灾共造成约十万公顷农田受灾。(This flood affected approximately 100,000 hectares of farmland.)
• 规划文件显示，新区建设用地面积为五十公顷。(Planning documents show that the construction land area for the new district is 50 hectares.)

避ける言い方

• 公顷 in everyday casual conversation — use 亩 or 平方米 which are more familiar to general audiences

起源と歴史

公 (metric prefix, from French) + 顷 (traditional unit ≈ 100 亩)

文化的背景

時代: Modern

世代: All ages

社会的背景: Universal