Chad
Sudanian Zone
棉花是乍得第一经济作物。三个品种的棉花只在这个区域生长在乍得。把棉花播种化肥和尿素盖。对昆虫和疾病的治疗往往被认为和扩展服务鼓励。这是一个享有特别关注来自政府唯一的文化。
Fertilizer schedule
Cotton 施肥日程
先看阶段卡片，再读各国笔记。剂量不是处方。
2FAO fert notes
2countries
阶段清单
Soil preparation
Before planting
Follow local cash-crop packages (often high nutrient demand); soil-test when possible.
Active growth
Peak vegetative growth
Split nitrogen applications; match irrigation so nutrients reach the root zone.
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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。
Pakistan
Southern Punjab
Sowing should be via drill so that the seed can b e burried 2 - 2.5 inches under soil. Distance between the rows should be 2.5 ft. Distance between the plants should be 6-9 inches. Organic matter should be used more and for this purpose the remains of plants should be burried in soil.
FAQ: fertilizing Cotton
When should I fertilize Cotton?
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。