防治沙漠化
What can we do for desertification control
生物治沙
Biological Desertification Control
通过播种一些耐干旱的沙生植物，改善沙漠化土地，控制和固定流沙。
By planting some drought-resistant sandplants, the sandy land can be improved and quicksand can be controlled.
工程治沙
Engineering Desertification Control
利用物理原理，建设工程以增加风沙流的运动阻力，促使沙粒沉积。常见的有设置草方格沙障。
Construction projects are used toincrease the resistance to the wind and sand flow, promoting the deposition of sand. Examples include installing straw grids.
化学治沙
Chemical Desertification Control
利用化学材料与工艺，对易产生沙害的沙丘或沙质地表建造一层能够防止风力吹扬又具有保持水分和改良沙地性质的固结层，以达到控制和改善沙害环境。
By using chemical technology, aconsolidation layer is built on sand dunes that are prone to sand damage, which can prevent wind from blowing away the sand, retain moisture and improve the properties of the sand.
光伏治沙
Photovoltaic Desertification control
给沙漠铺上光伏板后，水分蒸发量与风速都能显著降低，光伏板的定期清洗也同时能够促进地表植物生长降低沙化程度。
After laying photovoltaic panels on thedesert, both water evaporation and wind speed can be significantly reduced.
沙漠化拼图
Desertification Puzzle
沙漠化拼图由上海根与芽百万植树计划原创，卡片内容主要来源于国家林草局每五年发布一次的《荒漠化及沙化公报》、联合国气候报告等，此套拼图卡片较为完整地展示了沙漠化的相关要素的逻辑关系。
The desertification puzzle was originally created by Shanghai Roots & Shoots Million Tree Project. The card content mainly comes from the "Desertification Bulletin" issued by the National Forestry and Grassland Administration every five years, the United Nations Climate Report, etc. This set of puzzle cards displays the logic between the related elements of desertification.
沙漠化拼图游戏规则
- 首先参与者需仔细阅读卡片正面及反面的内容
- 然后将卡片上的主要内容读出来让组内同伴知晓
- 接着相互讨论将卡片按照一定的逻辑顺序在白板纸上摆放
- 可能需要用到胶带固定卡纸、用水笔连线勾勒逻辑
- 最终所有卡片分发完之后需要全部拼放在白板纸之上，使之拼成一个完整的沙漠化逻辑关系图
- 摆放完成之后组内推选一位伙伴上台分享
Desertification Puzzle Game Rules
- Firstly, participants need to carefully read the content on both the front and back of the card
- Then read out the main content on the card to let the group members know
- Then discuss with each other and arrange the cards in a certain logical order on the whiteboard paper
- It may be necessary to use tape to fix the cardboard and use a ballpoint pen to outline the logic
- After all the cards are distributed, they need to be pieced together on whiteboard paper to form a complete desertification logic diagram
- After the placement is completed, select a partner from the group to share on stage
