← 1.7 General Crop Harvesting

Signs of maturity in cereals

Agriculture · Grade 10 · about 40 minutes

Field signs that maize, sorghum, wheat and rice are ready, including husk, grain hardness, black layer, colour and the risk of harvesting too wet or too late.

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  • 8 sections of explanation, worked examples and diagrams
  • 1 practice task with hints and worked answers
  • A quiz that marks itself as you go
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