PO 34. Describe advantages and limitations of the following fertilizer placement methods.
- Injection
- Surface broadcast
- Broadcast incorporated
- Band application
- Fertigation
- Foliar application
- Sidedress
- Topdress
- Seed placement
Topdressing is when fertilizer or manure is spread on established fields (grasses, legumes).
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Topdressing N on winter wheat (photo courtesy of Bill Cox, (image source))
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