Question

how farmers grow stem tubers

Answer 1

Farmers select plants with better yield,taste,and nutritional value .they also choose plants that are more resistant to disease,more tolerant to drought ,and easier to harvest .centuries of careful selections and breeding have had enormous effects on the characteristics of crop plants.the crop produce better yield with other techniques.some companions have been searching on it for new plants in poor countries,and genetically modify these plants to improve them.....

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