Horticultural products have high nutritional value, including monosaccharide, sugar alcohol, polysaccharide and soluble fiber, which bring energy to human body.
1. Generally speaking, plants are mainly composed of three nutrients: nitrogen, phosphorus and potassium. Others need more than a dozen trace elements such as iron, calcium, magnesium, zinc and copper, as well as organic components such as humus.
2. It has brought great economic benefits to the society. In fact, horticulture is a very large and complex industry, which includes many economic sectors, such as nurseries, lawn and grass production departments, landscape design, construction and maintenance services departments, flower shops, pesticide stores and other retail departments.
3. Vegetables and fruits are important foods for human beings, from which people get protein, fat, buildings and so on. , especially vitamins and minerals. Vegetables and fruits are more abundant and indispensable for human nutrition and health.