Population Density Flashcards
1
Q
COMPUTATION FOR PD (ANNUAL)
A
- hill method
- drill mehod
2
Q
HILL METHOD
A
PD = [Area/(distance of furrows)(distance of hills)] [ no . of plants/hill]
3
Q
DRILL METHOD
A
PD = [Area/distance of rows] [no. of plants/linear meter]
4
Q
COMPUTATION FOR PD (PERENNIAL)
A
- square
- quincunx
- triangular
5
Q
SQUARE METHOD
A
PD = A/(s)(s)
6
Q
QUINCUNX METHOD
A
PD = [A/s^2] [L/s - 1] [W/s - 1]
7
Q
TRIANGULAR METHOD
A
PD = A/(s)(0.866)