Key points are not available for this paper at this time.
A. U. Mallik, C. H. Gimingham, A. A. Rahman, Ecological Effects of Heather Burning: I. Water Infiltration, Moisture Retention and Porosity of Surface Soil, Journal of Ecology, Vol. 72, No. 3 (Nov., 1984), pp. 767-776
Mallik et al. (Thu,) studied this question.