Exploring the historical development of sugar cultivation in Java, this paper delves into the impact of the 'Cultuur Systeem' established in the 19th century. The implementation of mandatory sugar cane cultivation among natives led to significant improvements in yield per hectare over time. It highlights the slow introduction of innovations, such as improved cane varieties and cultivation systems, contributing to the growth of the sugar industry.
Addressing the perplexing issue of yield decline in sugar cane varieties, this research delves into the gradual loss of vigor and yielding ability over time. The paper emphasizes soil as a critical factor in varietal yield decline, shedding light on the complex nature of this phenomenon in sugar cane agriculture.