in producing something needful. Fields which had matured two crops of rice during the long summer, had been laboriously, and largely by hand labor, thrown into strong ridges as seen in Fig. 40, to permit still a third winter crop of some vegetable to be taken from the land.
|
Fig. 40.—Looking across fields which have borne two crops of rice, now ridged for leeks and other vegetables as a winter crop.
But this intensive, continuous cropping of the land spells soil exhaustion and creates demands for maintenance and restoration of available plant food or the adding of large quantities of something quickly convertible into it, and so here in the fields on Honam Island, as we had found in Happy Valley, there was abundant evidence of the most careful attention and laborious effort devoted to plant feeding. The boat standing in the canal in Fig. 41 had come from Canton in the early morning with two tons of human manure and men were busy applying it, in
