"Trust in the LORD with all your heart and lean not on your own understanding; in all your ways submit to Him, and He will make your paths straight."
1. A certain field will be planted with yellow corn. The recommended plant population is 67,000 plants per ha. The planter’s ground wheel radius is 45 cm and is equipped with a 40-tooth sprocket. The sprocket turns a vertical seed plate with a 20-tooth sprocket. How many cells would be needed in the seed plate to achieve the said planting density? Furrows are spaced 75 cm apart. Assume 90% germination rate.
.png)
0 Comments