Algeria
High West Plains
直接播种 - 收获灯泡施肥基60A = 80的N /公顷U，100至120单位P /公顷，180至200单位K /公顷;粪肥维护U = 45 N和K /的50单位公顷
Fertilizer schedule
Onion 施肥日程
先看阶段卡片，再读各国笔记。剂量不是处方。
11FAO fert notes
6countries
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。
Azerbaijan
East Slopes
灌溉。秋plaughing并在整地，在种子播种的时候NPK申请时施用有机肥。
Azerbaijan
Northwest Coast Plain areas
灌溉，谷物，在整地的时间施用有机肥收获后吸波灌溉。在播种时NPK应用。
Azerbaijan
Northwest Coast Plain areas
在整地时灌溉，有机肥应用。在播种时NPK应用。
Azerbaijan
South-central Coast Plain areas
在整地时灌溉，有机肥应用。在播种的时候NPK应用。
Burundi
Region high altitudes
第一次收获播种和最后150天100天后发生。通常使得丘陵和沼泽移栽（25×25厘米）。该ririgation在山上旱季练（六月至九月或autajt倍需要）。共同施加有机肥和少量NPK的少
Cameroon
Sudano-Sahelian zone
需要一个托儿所。一个月后移植。劳动手册或畜力牵引脊。矿物肥料和化学处理中的应用。
Cameroon
Sudano-Sahelian zone
灌溉;需要一个托儿所。一个月后移植。劳动手册或畜力牵引脊。矿物肥料和化学处理中的应用。苗圃
Cameroon
Sudano-Sahelian zone
灌溉;需要一个托儿所。一个月后移植。劳动手册或畜力牵引脊。矿物肥料和化学处理中的应用。移植
Chad
Sahelian Zone
通过卓越的乍得种植面积，在这方面产生的洋葱销往全国各地。选址和整地是生产成功的关键。我们移栽之前埋堆肥。
Cote d'Ivoire
Sudanese Zone
灌溉。需要时间苗圃：40 - 50天。有机肥料或矿物质应用整地时。继续覆膜板传代培养
FAQ: fertilizing Onion
When should I fertilize Onion?
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。