Your search within this document for 'show' resulted in one matching pages.
1

“...simple. N shade of any kind is allowed, bush is cut down, and trees taken up by the roots. Any plant of quite low growth may be planted between the young plants to give catch crops. When the plants are about two years old, cattle may be turned in to keep the grass low, and to prevent bush springing up. Sisal Hemp plants thrive better without either hoeing on ploughing. Various estimates have been formed of the duration of these plants, but at any rate, they last from 12 to 20 years. When they show signs of dying off new suckers are planted between, and there need never be a vacant spot in the plantation. HARVESTING. When the leaf is ready for cutting, it will have inclined downwards to a horizontal position, and its colour will have become darker. 30 such bundles (of 50 leaves) are a days work, but, of course, more can be done, if the variety is cultivated, without the prickles on the sides of the leaves. EXTRACTION OF FIBRE. Pg. 83. Particular attention is paid in Yucatan to the operation...”