The required seed rate for cotton per acre is________________?
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Answer: B. 5-6 kg
Explanation
The recommended seed rate for delinted cotton per acre is generally around 5 to 6 kg. Using 5 to 6 kg of quality seeds ensures optimal plant stand density per acre. Modern precision drill planting methods make lower seed rates sufficient for successful establishment. Delinting involves removing residual fuzz from cotton seeds to facilitate smooth mechanical planting. High germination percentage and seed vigor are prerequisites for low seeding rate success. Plant population density directly impacts subsequent branching and boll production in cotton.
Farmers calculate exact seed rates to minimize input costs while achieving maximum crop yields. Agricultural extension services provide localized seed rate guidelines based on regional soil types. Proper seeding rates reduce the need for excessive thinning operations later in the season. A seed rate of 10 to 22 kg is excessively high and results in severe seedling overcrowding. Rates between 14 and 21 kg apply traditionally to fuzzy undelinted seeds requiring higher quantities. Selecting the 5 to 6 kg option correctly reflects modern delinted cotton planting practices.
- Subject
- Agriculture
- Category
- Agriculture
- Topic
- —
- Difficulty
- medium
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