This year's wind and rain, a bumper harvest of lychee, the following is a pair of farmers, father and son of the content of the conversation, according to the content of the conversation, respectively

This year's wind and rain, a bumper harvest of lychee, the following is a pair of farmers, father and son of the content of the conversation, according to the content of the conversation, respectively, to find out the farmer this year, the two orchards of lychee Set the first orchard last year, the production of lychee for x kg, the second orchard lychee production for y kg, by the meaning of the question

x+y = 1500
x+500+y(1+70%) = 2700

Solve for

x=500
y = 1000

x+500=1000 kilograms

y(1+70%) = 1700 kilograms

Answer: The production of lychee in the first orchard this year is 1000 kg and the production of lychee in the second orchard is 1700 kg.