@-* Everglades Station Mimeo Report 63-9 November 1962 Pre-Harvest Hints for Sugarcane Growers 1/ by Victor E. Green, Jr. and Joseph R. Orsenigo _ It should be the goal of every producer of sugarcane to derive as much profit as possible from his limited acreage. Two factors influence his return per acre: 1) tons of cane per acre and, 2) amount of sugar in each ton-.. There- fore, each grower should supply the mill, when it calls for-his cane, from fields having the highest yields of millable stalks that are the highest in sucrose at the time. On plantations in sub-tropical areas where the same group of persons grow and mill their own cane, it usually ensues that, while considering sucrose and yield, the following factors operate to determine the order of harvest of the variCus fields planted to cane: 1. The cane most subject to frost is harvested early. 2. The land coming out of stubble crops is harvested in time to permit normal planting. 3. Plant cane (cane planted recently that has never been cut) is the highest yielding and lowest in sucrose. Stubble crops are usually harvested first; the plant crop later. 4. Early maturing-varieties are harvested before later maturing varie- ties. After considering these factors, the fields are harvested in an order permitting a steady supply of cane so that the most profit will be made in the field and in the factory. Individual planters who do not own mills, but who supply factories owned by others, are allotted milling privileges in turn. This may be on a "so many trucks per day during the grinding season" basis or "so many days of using the factory alone". More planning can be used by the producer on the "so many trucks per day during the season" basis since he can harvest his fields in a logical order over a period of time. However, if a producer is-assigned the facilities of an entire ry7 his entire acreage will be harvested in only a few days. For insta' ., using a 5000 ton-per-day mill that requires the equivalent of 100 acr, f 50-tons per acre cane per day, the harvest season of a producer of 500, r es of 50op cane would last only 5 days. ; This mimeo will be of most use to persons growing sugarcane f e first / / time. General guidelines herein can be refined to rules-of- .umb as in- dividual growers gain experience. --, . SAssociate Agronomist and Associate Horticulturist. This mimeo is intended to serve as an aid to growers of sugarcane. Nothing written herein should be used in litigation, or circumvention of rules, regulations or laws under the sugar act, or in disputes with processors over yields or quality in sugarcane.