Kentucky has a long history of African Americans and the environment. Much like other states in the South, Kentucky benefited from the labor of enslaved people of African descent.

Kentucky!
At the peak of tobacco and hemp production, African Americans comprised 25% of the population, many of whom were enslaved in the state. So basically, the historical economy of early Kentucky was built on the labor of African Americans. Kentucky is a reflection of how the South benefited from agricultural production from the 17th century.
From a more personal perspective, George Henderson described what he experienced in enslavement. Henderson was born on May, 10th 1860, five years before the end of the Civil War and emancipation in Woodford County, Kentucky. George said,
Some boy would ring a great big bell, called the “farm bell” around sunrise. Some went to the stables to look after the horses and mules. Plowing was done with a yoke or oxen. The horses were used for carriages and to ride. My work was pulling weeds, feeding chickens, and helping to take care of the pigs. (Interview with George Henderson, WPA Slave Narratives: http://www.gutenberg.org/files/11920/11920-h/11920-h.htm#HendersonGeorge)

George Washington Carver
Yes, enslaved African American children worked rather than go to school. As part of the slave codes, it was against the law for any African American who was enslaved to learn to read and write.
After this period of enslavement, African Americans served in agricultural agencies in Kentucky. One was Arp C. Burnette. He was the first African American to work for the University of Kentucky Agricultural Extension Service–today the Federal Department of Agriculture (FDA)–from 1919 to 1944. We often hear about George Washington Carver’s role in the Extension Service but there were many others like Burnette who have not be heralded for their hard work. Since the US was still segregated during this period, he only worked with African Americans. He started a Negro 4-H for the youth and was instrumental in increasing the number of cattle raised by African Americans in Kentucky. (University of Kentucky Libraries: http://www.uky.edu/Libraries/nkaa/record.php?note_id=2023)
Even with contributions of African Americans in Kentucky, segregation remained a terrible barrier to African Americans during the first half of the 20th Century. The state of Kentucky established a Public Accommodations Statue in 1956 segregating parks and playgrounds. This translated into to separate and unequal for African Americans in the outdoors. Such statutes and laws began to be dismantled in the 1950s with the Civil Rights movement but lingered through the 1970’s. (Jim Crow Laws: Kentucky: http://www.jimcrowhistory.org/scripts/jimcrow/insidesouth.cgi?state=Kentucky)
Today, African Americans can enjoy local, state, and national parks across the country. In Lexington, Kentucky, go visit Jacobson Park where in 2011 everyone has access. Let’s not let the taint of segregation, stop people of color from experiencing the outdoors, sitting under a tree, rafting on a river, and swimming in a lake.