The dermis is a layer of skin between the epidermis (with which it makes up the cutis) and subcutaneous tissues, that consists of connective tissue and cushions the body from stress and strain.t also contains Mechanoreceptors that provide the sense of touch and thermoreceptors that provide the sense of heat. In addition, hair follicles, sweat glands, sebaceous glands, apocrine glands, lymphatic vessels and blood vessels are present in the dermis.
1.1 DEFINITION. Aquaculture is the farming of aquatic organisms, including fish, molluscs, crustaceans and plants. It implies some form of intervention in the rearing process to increase production, such as regular stocking, feeding and protection against predators.
Aquaponics is the future of home gardening and commercial fresh food production for any country. Aquaponics is a balanced, self-contained eco system that works!! No chemicals are added or for that matter can be added to the vegetable part of the system as that would cause your fish to die. Garden pests can be kept to a minimum by housing the system in a green house or by using non toxic methods.