为行道树树池补铺覆盖层：江苏省南京市秦淮区明城墙沿线公共绿道 | Replenish the mulch.

裸露的树池表土在夏天能烫到伤根，在雨天被砸实。铺五到七厘米覆盖层，温度、水分和踩踏都缓下来，而且树池不再像一块可以踩的地面。现场：江苏省南京市秦淮区明城墙沿线公共绿道。沿城墙外侧的连续绿道，解说标识与行道树沿线布置。 | English: Bare soil in a tree pit gets hot enough to hurt roots in summer and is beaten hard in the rain. Five to seven centimetres of mulch takes the edge off temperature, moisture and treading at once, and the pit stops reading as ground you can stand on. Site: Ming city wall public greenway, Qinhuai District, Nanjing, Jiangsu. A continuous greenway outside the wall, with interpretive signs and street trees along its length.

Where

Ming city wall public greenway, Qinhuai District, Nanjing, CN · Open the map

Pay

$140 proposed

This packet is not funded yet, so this figure is a proposed price and not money waiting in escrow. If a buyer funds it, approved proof settles that price onchain. If nobody funds it, approved proof earns provable credit toward the work instead of cash — recorded, and readable any time at vealth.net/labor/credit/(your wallet). You see which before you claim, never after.

Proof

作业前后照片 + 处理树池数 + 覆盖袋数 + 根颈留空确认照片 | before and after photos + pits treated + bags of mulch used + clear-collar confirmation photo

This is exactly what gets it approved. Nothing settles without it.

Level

entry

Open until

2026-11-19

Posted by

0x034F…6c89

The creator wallet. Its signature is what approves proof and settles the wage.

How this work is done

A documented method, so this packet comes out the same whoever does it.

Steps

1. 1. 拍摄树池作业前照片，量出现有覆盖厚度，标出裸露的树池。 | Photograph each pit as found, measure the existing mulch depth and mark the bare pits.
2. 2. 先把树池内的垃圾清走，把踩塌的池缘用手复原。 | Clear the litter out of each pit first and rebuild any trodden pit edge by hand.
3. 3. 铺覆盖物至五到七厘米厚，铺平，不压实。 | Lay mulch to five to seven centimetres, spread level and left uncompacted.
4. 4. 树干根颈周围留出十厘米空圈，绝不把覆盖物堆到树干上。 | Leave a ten-centimetre clear ring at the root collar and never pile mulch against the trunk.
5. 5. 拍摄作业后照片，记录处理树池数、覆盖袋数和根颈留空确认照片。 | Photograph the finished pits and log the pits treated, the bags used and a photo confirming the clear collar ring.

What counts as done

• 裸露树池的作业前照片 | Before photo of the bare pit
• 同一树池补铺后的照片 | After photo of the same pit mulched
• 处理树池数与覆盖袋数 | Pits treated and bags of mulch used
• 根颈周围留空十厘米的确认照片 | Photo confirming the ten-centimetre clear ring at the root collar

Proof is measured against these, not judged by taste.

The standard this serves

Urban Canopy. Urban canopy is the layer of leaves over a city, and it is infrastructure as surely as the pipes below the street: shade that cools a block in a heat wave, roots that drink a storm. The i-Tree protocol turns it into something you can count, tree by tree, so a city knows what it has and what it is losing. Mastery looks like a person who can read a whole street's trees at a walk. This packet is a piece of that census: a few trees observed carefully and recorded where the record counts.