Table 2.

Pearson correlation coefficients for number of foragers, number of pollen foragers, areas of stored pollen, worker and drone sealed brood, colony population size, honey yield and some weather factors.

Items	No. foragers	No. Pollen foragers	Stored pollen area	Worker sealed brood area	Drone sealed brood area	Colony population size	Honey yield
No. foragers
No. pollen foragers	0.94**
Stored pollen area	0.89**	0.96**
Worker sealed brood area	0.88**	0.95**	0.95**
Drone sealed brood area	0.70**	0.80**	0.74**	0.68**
Colony population size	0.94**	0.81**	0.78**	0.74**	0.55**
Honey yield	0.88**	0.76**	0.74**	0.86**	0.48**	0.92**
Air temperature	0.38*	0.35*	0.34*	0.46**	0.14	−0.08
Relative humidity	−0.28	−0.30*	−0.31*	−0.40**	−0.20	0.12	0.18
Wind velocity	0.16	0.07	0.05	−0.04	0.18	−0.17	−0.09
Rainfall	−0.22	−0.22	−0.21	−0.25	−0.21	−0.04	−0.12
Soil temperature	0.33*	0.30*	0.32*	0.48**	0.10	0.05	0.28
Solar radiation	0.40**	0.35*	0.33*	0.45**	0.14	−0.16	0.25
Net radiation	0.40**	0.36*	0.32*	0.34*	0.10	−0.18	0.23

^*Indicate correlation is significant at the 0.05 level (2-tailed).

^**Indicate correlation is significant at the 0.01 level (2-tailed).