Beneficial Bacteria
Friday, May 9th, 2008Nandeshori Devi Konthoujam asked:
A bacterium is the unicellular prokaryotes whose cells are devoid of the nucleus. The bacterial structure of the cellular organization is simpler than multicellular organisms and mitochondria and chloroplast like organelles are absent. There are different bacteria on the basis of their colony morphology and different cells they composed. Because of the ability of rapid growing and the virtual ease, the bacteria are remarkably widespread in different environmental conditions. In almost all living organisms bacteria with different structures and types are found.
The number of nontoxic and useful bacteria is far greater than those harmful varieties. As bacteria can produce several beneficial enzymes essential for the strengthening and breaking of organic complexes, bacteria are extensively employed by humans for purposes like soil enrichment, conservation by pickling, fermentation, breakdown of organic ravage etc. bacteria is extensively beneficial for enriching the soil fertility and thus farmers grow leguminous crops in the field where nitrogen fixing bacteria lives.
Even though 78% nitrogen is present in the earth’s atmosphere, free nitrogen cannot be made use by higher plants or animals which depend on nitrogen fixed in the soil in the form of ammonia or nitrates by combining with hydrogen or oxygen. The capability of fixing atmospheric nitrogen to the soil is in some bacteria especially of genus Rhizobium. These nitrogen fixing bacteria are therefore regarded as the main beneficial bacteria and nitrogen fixing beneficial bacteria is categorized as free living and those live in the enclosed nodules of the soil.
Clostridium, Azotobacter, are free-living species of beneficial bacteria and plays an immense role in the agriculture as they are capable of utilizing the energy from putrefying organic substance in soil to energy soil progression, together with nitrogen fixation and some beneficial bacteria live in the root nodules of the leguminous plants like beans, alfalfa, peas, soybeans, clover, and peanuts includes the bacteria of genus Rhizobium.
The nitrogen fixing bacteria develops bacteroids in the root nodules which are the symbionts or mutually beneficial of green plant. The bacteroids obtain carbohydrates or energy from plant for fixing nitrogen and amalgamate amino acids. The plants in turn take those amino acids convoluted in the plant tissue nodule. Animals sequentially consume plants and change the plant protein to animal protein. Rhizobium may also be found in the free living state in soil but they are neither able to fix nitrogen in this form nor the roots of the leguminous plants fix nitrogen devoid of Rhizobium.
To study the beneficial bacteria it is require having detail knowledge on the structure and function of the bacteria as a whole. The bacteria structure also consist flagella, pili and fimbriae like extra cellular structures which mean for movement, conjugation and attachment respectively. Some bacteria do possess slime layers or capsules which too assist bacterial attachment to the surfaces and in the formation of biofilm. Bacteria structure contain comparatively few intracellular organizations contrast to eukaryotes but do restrain a firmly super coiled ribosome, chromosome, and several additional species-specific structures including nutrient storage, gas vesicles intracellular membranes, and magnetosomes.
Thus soil bacteria are the friends of the farmers. In addition to the its importance in the fixation of the atmospheric nitrogen in the soil and supporting important food chain rather necessary in maintaining a stable equilibrium in the ecosystem the bacteria are considered to have multidimensional benefits. Bacteria also possess an important position in the functioning of the several animals and in the research and studies in the biological and medical sciences.
Summary 578
The number of nontoxic and useful bacteria is far greater than those harmful varieties. As bacteria can produce several beneficial enzymes essential for the strengthening and breaking of organic complexes, bacteria are extensively employed by humans for purposes like soil enrichment, conservation by pickling, fermentation, breakdown of organic ravage etc. bacteria is extensively beneficial for enriching the soil fertility and thus farmers grow leguminous crops in the field where nitrogen fixing bacteria lives. In addition to the its importance in the fixation of the atmospheric nitrogen in the soil and supporting important food chain rather necessary in maintaining a stable equilibrium in the ecosystem the bacteria are considered to have multidimensional benefits. Bacteria also possess an important position in the functioning of the several animals and in the research and studies in the biological and medical sciences.
Cory
A bacterium is the unicellular prokaryotes whose cells are devoid of the nucleus. The bacterial structure of the cellular organization is simpler than multicellular organisms and mitochondria and chloroplast like organelles are absent. There are different bacteria on the basis of their colony morphology and different cells they composed. Because of the ability of rapid growing and the virtual ease, the bacteria are remarkably widespread in different environmental conditions. In almost all living organisms bacteria with different structures and types are found.
The number of nontoxic and useful bacteria is far greater than those harmful varieties. As bacteria can produce several beneficial enzymes essential for the strengthening and breaking of organic complexes, bacteria are extensively employed by humans for purposes like soil enrichment, conservation by pickling, fermentation, breakdown of organic ravage etc. bacteria is extensively beneficial for enriching the soil fertility and thus farmers grow leguminous crops in the field where nitrogen fixing bacteria lives.
Even though 78% nitrogen is present in the earth’s atmosphere, free nitrogen cannot be made use by higher plants or animals which depend on nitrogen fixed in the soil in the form of ammonia or nitrates by combining with hydrogen or oxygen. The capability of fixing atmospheric nitrogen to the soil is in some bacteria especially of genus Rhizobium. These nitrogen fixing bacteria are therefore regarded as the main beneficial bacteria and nitrogen fixing beneficial bacteria is categorized as free living and those live in the enclosed nodules of the soil.
Clostridium, Azotobacter, are free-living species of beneficial bacteria and plays an immense role in the agriculture as they are capable of utilizing the energy from putrefying organic substance in soil to energy soil progression, together with nitrogen fixation and some beneficial bacteria live in the root nodules of the leguminous plants like beans, alfalfa, peas, soybeans, clover, and peanuts includes the bacteria of genus Rhizobium.
The nitrogen fixing bacteria develops bacteroids in the root nodules which are the symbionts or mutually beneficial of green plant. The bacteroids obtain carbohydrates or energy from plant for fixing nitrogen and amalgamate amino acids. The plants in turn take those amino acids convoluted in the plant tissue nodule. Animals sequentially consume plants and change the plant protein to animal protein. Rhizobium may also be found in the free living state in soil but they are neither able to fix nitrogen in this form nor the roots of the leguminous plants fix nitrogen devoid of Rhizobium.
To study the beneficial bacteria it is require having detail knowledge on the structure and function of the bacteria as a whole. The bacteria structure also consist flagella, pili and fimbriae like extra cellular structures which mean for movement, conjugation and attachment respectively. Some bacteria do possess slime layers or capsules which too assist bacterial attachment to the surfaces and in the formation of biofilm. Bacteria structure contain comparatively few intracellular organizations contrast to eukaryotes but do restrain a firmly super coiled ribosome, chromosome, and several additional species-specific structures including nutrient storage, gas vesicles intracellular membranes, and magnetosomes.
Thus soil bacteria are the friends of the farmers. In addition to the its importance in the fixation of the atmospheric nitrogen in the soil and supporting important food chain rather necessary in maintaining a stable equilibrium in the ecosystem the bacteria are considered to have multidimensional benefits. Bacteria also possess an important position in the functioning of the several animals and in the research and studies in the biological and medical sciences.
Summary 578
The number of nontoxic and useful bacteria is far greater than those harmful varieties. As bacteria can produce several beneficial enzymes essential for the strengthening and breaking of organic complexes, bacteria are extensively employed by humans for purposes like soil enrichment, conservation by pickling, fermentation, breakdown of organic ravage etc. bacteria is extensively beneficial for enriching the soil fertility and thus farmers grow leguminous crops in the field where nitrogen fixing bacteria lives. In addition to the its importance in the fixation of the atmospheric nitrogen in the soil and supporting important food chain rather necessary in maintaining a stable equilibrium in the ecosystem the bacteria are considered to have multidimensional benefits. Bacteria also possess an important position in the functioning of the several animals and in the research and studies in the biological and medical sciences.
Cory