Certified Crop Advisor Practice Exam

When should a crop generally be replanted due to stand loss from stress?

1. Immediately after loss

2. When economically justifiable

3. After a soil test

4. During the next growing season

The correct answer is: When economically justifiable

Replanting a crop after stand loss from stress should occur when it is economically justifiable. This means assessing the potential for recovery and ensuring that the cost of replanting does not outweigh the expected yield benefits. Factors that influence this decision include the current market prices, the cost of seed and labor, the potential for the remaining plants to produce a viable crop, and the growth stage of the existing plants. Evaluating the economic viability is essential because immediate replanting might lead to unnecessary expenses and effort if the remaining plants can still yield a satisfactory crop. Timing is also crucial; replanting too early or too late can affect growth and overall productivity. Other options, while they mention important considerations, do not fully encapsulate the rationale behind determining when to replant. For example, replanting immediately may not consider the economic factors at play, while waiting for a soil test or until the next growing season does not directly focus on the current economic situation and opportunities available based on the existing crop conditions.