Question

From which of the following hexagonal system of planting accommodates how many extra plants than square system

• A. 25%
• B. 15%
• C. 20%
• D. 30%

Hint:

Remember the general rule for orchard layout density:
Hexagonal system $\rightarrow$ 15% more plants than Square system.
Quincunx (Filler) system $\rightarrow$ almost double (100% more) plants during the early years.

Answer 1

The Correct Option is B

Step 1: Understanding the Concept:
Orchard layout systems are planned to optimize solar interception, facilitate cultural operations, and maximize planting density per unit area.

Step 2: Detailed Explanation:
In orchard layouts, we compare planting systems:
The Square System is the simplest system, where trees are planted at the four corners of a square.
The Hexagonal System (also known as the Equilateral Triangle System) places trees at the corners of an equilateral triangle.
This arrangement leaves less wasted space between the plants.
Geometrical calculations show that the hexagonal system accommodates approximately 15% more plants than the square system for any given spacing.
This is because the distance between rows in a hexagonal system is slightly smaller than the spacing between plants in a row, allowing a tighter packing density of plant circles.
Thus, the correct option is 15%.

Step 3: Final Answer:
The hexagonal system of planting accommodates 15% extra plants than the square system.