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Fertilizer schedule

Celery 施肥日程

先看阶段卡片,再读各国笔记。剂量不是处方。

4FAO fert notes
3countries

阶段清单

Soil preparation
1–3 weeks before sowing/transplant

Work in compost or well-rotted manure; add a balanced basal dressing if soil tests low in P/K.

At planting
Sowing or transplant day

Band a light starter fertilizer near the row; avoid burning young roots with high-salt products.

Vegetative growth
2–4 weeks after establishment

Side-dress with nitrogen for leafy growth if leaves pale; water in thoroughly.

Flowering / fruiting
At flowering / early fruit set

Shift toward potassium and steady moisture for fruiting vegetables (tomato, pepper, cucurbits).

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FAO 施肥相关笔记

日历笔记中提及肥料、养分等关键词的摘录。

Algeria Littoral Center and East

苗圃苗移植-écartement槽的单或双行=40厘米底部-fumure:30T粪肥/公顷70至80的U N /公顷,70-90üP /公顷,100至120单位K /前种植,受精维护公顷:80 UN /公顷02贡献+叶面肥镁,钙和硼

Azerbaijan East Slopes

灌溉。秋与有机肥中的应用plaughing。在整地时NPK应用。

Azerbaijan Northwest Coast Plain areas

灌溉。秋与有机肥中的应用plaughing。在整地时NPK应用。 Harvet日表示开始屈服。

Cape Verde Semi-arid areas and sub-humid medium-low altitude

传统的灌溉和滴灌。她喜欢温和的气候和潮湿。播种Pepinere与出圃约播种后60天。有机施肥和矿物在制备土地和矿物盖。生产规模小。

FAQ: fertilizing Celery

When should I fertilize Celery?

Follow the stage cards above (soil prep → planting → mid-season). Exact rates depend on soil tests and local packages — FAO notes below show how growers describe fertilization in different countries.

Can I copy NPK numbers from the notes?

Treat them as historical/field guidance, not a prescription for your plot. Units and products differ by country. Confirm with agricultural extension before applying.

非施肥处方。过量施肥浪费成本并可能污染水体。请咨询当地农技部门。