Biology > Animal Husbandry > Fisheries and Pisciculture Fishes are rich in protein, vitamins and mineral salts and are also known as valuable protective food. Fish forms an important item of the diet in many parts of the world. The development of fisheries is, therefore, one of the most promising industry. India has a coastline of about 8,129 […]
Category: Biology
Dairy Management
Biology > Animal Husbandry > Dairy Management Dairy management is the management of animals for milk and its products for human consumption. The main aim of dairy management is to deal with processes and systems that increase yield and improve the quality of milk. Cattles are to be well looked after. Quantity and quality of […]
Breeds of Cows and Buffaloes
Biology > Animal Husbandry > Breeds of Cows and Buffaloes Farm management is the controlled and scientific handling of farm animals in their rearing, grooming, caring, feeding and breeding to give a much-needed boost to food production. Dairy management is the management of animals for milk and its products for human consumption. The main aim […]
Dairy Products
Biology > Animal Husbandry > Dairy Products Important dairy products are milk and dung. Milk is considered as a complete food. Dung is used for making manure. Milk: Constituents of Milk: Water: 87.3% (85.5 – 88.7%) Milk fat: 3.9 % (2.4 – 5.5%): In cow’s milk fat content is 4.5%-5.3% in buffalo’s milk it is […]
Introduction to Animal Husbandry
Biology > Animal Husbandry > Introduction Ever since the beginning of civilization, humans have depended on animals for many requirements, such as that of food (milk, meat, and egg), clothing (hide or wool), labour (pulling, carrying the load) and security, etc. Humans have consistently tried to improve the breeds of domesticated animals to make them […]
Irrigation
Science > Biology > Management of Crop Production > Irrigation All living beings need water to live. Water is important for proper growth and development of flowers, fruits, and seeds of plants. Plants contain nearly 90% water. Importance of Water for Plants Water is essential because germination of seeds does not take place under dry […]
Chemical Fertilizers
Science > Biology > Management of Crop Production > Chemical Fertilizers A fertilizer is a natural or synthetic, chemical-based substance containing one or more nutrients essential for enhancement of plant growth and soil fertility. Most of the chemical fertilizers used are NPK fertilizers which are rich in nitrogen (N), phosphorous (K), and potassium (K). Fertilizers […]
Organic Fertilizers: Manures
Science > Biology > Management of Crop Production > Organic Fertilizers / Manures Plants require nutrients for their normal growth. Soil supplies mineral nutrients to the crop. These nutrients must be in a form useable by the plants and in concentrations that allow optimum plant growth. Similarly, the soil nutrients must be properly balanced. Soil […]
Nutrient Management (Natural Methods)
Science > Biology > Management of Crop Production > Natural Methods of Nutrient Management A nutrient Management refers to the maintenance of soil fertility and of plant nutrient supply at an optimum level for sustaining the desired productivity through optimization of the benefits from all possible sources of organic, inorganic and biological components. Plants require […]
Plant Nutrients
Science > Biology > Management of Crop Production > Plant Nutrients Green plants are autotrophic. They require inorganic matter from outside and synthesize their own organic matter. Plant nutrients are mineral elements need by the plants for their growth, development, and maintenance. Soil is a major source of plant nutrients needed by plants for growth. […]