Question
If grain and straw yields are 4 and 6 t/ha,
respectively, the harvest index will beSolution
Harvest index = economic yield / biological yield => HI = 4/(10 ) × 100 = 40%
(5.013 – 30.04) = ? + 11.98% of 4799.98
17.06 2 + √36.08 – (4.04/2.99) × 3.02 × 4.92 = ? × 4.99
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