"Nutrient" Quotes from Famous Books
... Syngamus trachealis, in which the male is organically blended by its caudal extremity with the female, immediately anterior to the slit-shaped aperture of the vulva. By this union a kind of hermaphroditism is produced; but the male apparatus is furnished with its own peculiar nutrient system; and an individual animal is constituted distinct in every respect, save in its terminal confluence with the body of the female. This condition of animal life, which was conceived by Hunter as within the circle of ... — A Monograph on the Sub-class Cirripedia (Volume 1 of 2) - The Lepadidae; or, Pedunculated Cirripedes • Charles Darwin
... exercise, as Bechstein has remarked, has perhaps played, independently of the direct effects of the disuse of any particular organ, an important part in causing variability. We can see in a vague manner that, when the organised and nutrient fluids of the body are not used during growth, or by the wear and tear of the tissues, {258} they will be in excess; and as growth, nutrition, and reproduction are intimately allied processes, this superfluity might disturb the due and proper action of the reproductive ... — The Variation of Animals and Plants Under Domestication, Volume II (of 2) • Charles Darwin
... preventing the strong winds that whipped across the desert lands from harassing the inhabitants as they worked and played in their communal yards. Each such grouping had a field of a strange, potato-like plant that spread across the back ends of the houses, where the fierce winds piled up loads of nutrient rich top soil from miles and miles around. In the center of the protected areas, each of the communities, for such they were called, had a well that reached hundreds of feet downwards, bringing them almost unlimited supplies of fresh water. Using these two major systems, they were able ... — The Revolutions of Time • Jonathan Dunn
... firm membrane immediately investing the bones, except where they are tipped with cartilage, and the crowns of the teeth, which are protected by enamel. This membrane has minute nerves, and when healthy, possesses but little sensibility. It is the nutrient membrane of the bone, endowing its exterior with vitality; it also gives insertion to the tendons and connecting ... — A Treatise on Anatomy, Physiology, and Hygiene (Revised Edition) • Calvin Cutter
... scarce in nature. Plants can make them only in proportion to the amount of the nutrient, nitrogen, that they take up from the soil. Most soils are very poorly endowed with nitrogen. If nitrate-poor, nutrient-poor soil is well-watered there may be lush vegetation but the plants will contain little protein and can support few animals. But where there are high levels of nutrients ... — Organic Gardener's Composting • Steve Solomon
... prominent and at present important use of mushrooms from the standpoint of the utilitarian is as an article of food. We have now learned that their food value as a nutrient substance is not so great as has been fondly supposed, but, as Mr. Clark points out in Chapter XXII, in addition to the value they certainly do possess as food, they have very great value as condiments or food accessories, and "their value as such is beyond the computation ... — Studies of American Fungi. Mushrooms, Edible, Poisonous, etc. • George Francis Atkinson |
Words linked to "Nutrient" : nutriment, sustenance, vitellus, beverage, culture medium, alimentation, potable, nutrition, medium, solid food, yolk, miraculous food, substance, nourishment, wholesome, victuals, feed, manna from heaven, comestible, pabulum, nourish, drink, water, provisions, food product, eatable, chyme, soul food, drinkable, foodstuff, victual, comfort food, aliment, viands, edible, fare, manna, provender, nutrify, commissariat |