eco balance
Sunday 24 April 2016
Sunday 10 April 2016
eco balance
Eco Balance is a compilation of environmental impact input and output data and is a means of quantitatively measuring, assessing, and reporting the environmental impact generated by a company.
Life Cycle Assessment (LCA) is a tool for the systematic evaluation of the environmental aspects of a product or service system through all stages of its life cycle. LCA provides an adequate instrument for environmental decision support.
Life Cycle Assessment (LCA) is a tool for the systematic evaluation of the environmental aspects of a product or service system through all stages of its life cycle. LCA provides an adequate instrument for environmental decision support.
Sunday 3 April 2016
eco means
In recent years, terms like "going green" and "eco-friendly" have become buzz words on talk shows, commercials and product packaging. The term "eco-friendly" has been used for so many different products and practices, its meaning is in danger of being lost. By understanding the true meaning of eco-friendly, you can implement the practices that will lead to healthier living for the planet and its inhabitants, big and small.
Thursday 31 March 2016
eco
What is Being Eco-friendly?
Being eco-friendly or environmentally friendly is becoming more and more important. You can see the term used in everything from job ads to dating profiles to even listings houses and vacation homes. So, what is being eco-friendly?
The simplest way to define what being eco friendly means is to say that it is the act of living with intent. The intent is focused on not creating harm to environment, and to prevent as much harm from occurring to the environment through your interactions with it. It goes beyond an idea and extends to actual practices that influence how communities, businesses and individuals conduct themselves. Being eco-friendly goes far beyond just turning off lights when you leave the room or separating your garbage for recycling – it is about changing the purpose of how you live.Thankyou
Saturday 26 March 2016
nutritions in plants
Plant nutrition is the study of the chemical elements and compounds necessary for plant growth, plant metabolism and their external supply. In 1972, E. Epstein defined two criteria for an element to be essential for plant growth:
- in its absence the plant is unable to complete a normal life cycle
- or that the element is part of some essential plant constituent or metabolite.
This is in accordance with Liebig's law of the minimum.[1] There are 14 essential plant nutrients. Carbon and oxygen are absorbed from the air, while other nutrients including water are typically obtained from the soil (exceptions include someparasitic or carnivorous plants). Plants must obtain the following mineral nutrients from the growing media:[2]
- the primary macronutrients: nitrogen (N), phosphorus (P), potassium (K)
- the three secondary macronutrients: calcium (Ca), sulfur (S), magnesium (Mg)
- the micronutrients/trace minerals: boron (B), chlorine (Cl), manganese (Mn), iron (Fe), zinc (Zn), copper (Cu),molybdenum (Mo), nickel (Ni)
The macronutrients are consumed in larger quantities and are present in plant tissue in quantities from 0.2% to 4.0% (on a dry matter weight basis). Micro nutrients are present in plant tissue in quantities measured in parts per million, ranging from 5 to 200 ppm, or less than 0.02% dry weight.[3]
Most soil conditions across the world can provide plants with adequate nutrition and do not require fertilizer for a complete life cycle. However, humans can artificially modify soil through the addition of fertilizer to promote vigorous growth and increase yield. The plants are able to obtain their required nutrients from the fertilizer added to the soil. A colloidal carbonaceous residue, known as humus, can serve as a nutrient reservoir.[4] Even with adequate water and sunshine,nutrient deficiency can limit growth
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