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Kind Cultivation Include: Ưn enclosures, they may be left to forage for themselves or be provided with supplementary feed. Those best adapted to this kind cultivation include of cultivation include milkfish, mullet, shrimp, oysters and mussels.
Third, eggs from wild parents can be gathered, incubated and farm-reared to a marketable size. In the most sophisticated form of fish farming, eggs are hatched and the young reared so that a growing brood stock is maintained. The operator therefore achieves full control over the life cycle of the animals and may be able to breed them selectively. Trout, salmon, catfish, carp and oysters are successfully farmed in this way.
Cultivation. Cultivation is an ancient vineyard practice. It destroys weeds and facilitates other vineyard operations such as irrigation. Contrary to common belief, cultivation does not conserve soil moisture; however, the resulting destruction of weeds does conserve moisture. Discs or chisel-tooth cultivators are used, although some vineyards are still plowed. Heavy disc harrows are used to turn under weeds and cover crops. Weeds have been and are sometimes controlled with oil sprays or chemicals, usually diuron or monuron.
Olericulture is the branch of horticulture concerned with the cultivation of vegetables of all kind cultivation includes, for salads or cooking.
Ornamental horticulture is concerned with the cultivation of plants for their aesthetic or decorative value and includes annual and perennial plants, shrubs, vines and trees. |
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