bio nutrients

Food contains various organic and inorganic substances. Those which are required by the organisms to carry out life functions are called nutrients. Nutrients are of various types - carbohydrates, fats, proteins, vitamins and mineral..

Nutrients - Just as the human body needs nutrients for its healthy growth, plants also need certain nutrients for their growth. The nutrients required by plants for their healthy growth are 16 in number. They are carbon, hydrogen, oxygen, nitrogen, phosphorus..

Among nutrients nitrogen influences the rate of photosynthesis. Reduction in nitrogen supply adversely affects photosynthesis, as nitrogen forms the basic constituent of chlorophyll. In general, all essential elements also affect the rate of photosynthesi..

Food contains various organic and inorganic substances. Those which are required by the organisms to carry out life functions are called nutrients. Nutrients are of various types - carbohydrates, fats, proteins, vitamins and minerals. The various nutrients carry out di..

One crop component requires more nutrients and the other requires lesser nutrients. Mixed cropping is done to reduce the competition between component crops for light, nutrients and water. If one crop fails due to shortage of moisture or insufficient availability o..

Most of the nutrients are organic molecules. The organic molecules are primarily made of carbon, hydrogen and oxygen. In addition, they may contain nitrogen, phosphorus, calcium, magnesium, iron, etc. depending on the function. Minerals are the inorganic components of foo..

Of the several elements present in a plant, there are some, which are essential for the healthy growth of plants. They are called essential elements. An essential element can be recognised by the following criteria according to Arnon and Stout 1939: It is indispensable for the growth of plants. The..

Soil is a living medium consisting of physical part - called as soil particles, chemical part - consisting of various compounds as well as biological part - consisting of various microbes, vertebrates, invertebrates inhabiting in soil. Unless all these components are kept in harmony..

Soil is a living medium consisting of physical part - called as soil particles, chemical part - consisting of various compounds as well as biological part - consisting of various microbes, vertebrates, invertebrates inhabiting in soil. Unless all these components are kept in harmony, the ..

Compost N P 2 O 5 K 2 O Farm Compost 0.5% 0.15% 0.5% Town Refuse 1.4% 1.0% 1.4% ..