Horticulture the word is derived from 2 Latin words - hortus meaning garden cultura meaning cultivation.
This is the science of production, utilization and improvement of fruits and vegetables, spices and condiments,
ornamental, plantation, medicinal, and aromatic plants.
The crops are a source of nutrients, aroma, Etc, and bring wasteland or poor quality soil to use.
Horticulture also brings a lot of employment opportunities and can be done on multiple level scales.