Biochar can be defined as "Plant biomass, residues or animal manures burnt under pyrolysis process".
Pyrolysis process
The process in which any raw material burns under no oxygen presence at 400 to 500 centigrade. The temperature of pyrolysis can be increase or decrease.
What is biochar
Soil
is a living thing, A teaspoon of healthy soil has more living organisms in it
then all the people on the planet, plants used living soil to stay healthy and
strong relying on it to deliver water oxygen and nutrients to communicate, and
shared resources through networks of microbes in a natural environment.Soil
quality is naturally brilliant so everything works as it should but in towns
and cities golf courses football pitches and even gardens and allotments.
The
soil is much lower quality than in woodlands in some cases where fungicides and
pesticides have been overused soil becomes barren much to the detriment of the
grass flowers trees and crops we rely on but there's an easy solution to
permanently improve soil quality in all environments. Biochar is a very porous
and high carbon form of charcoal that has three beneficial effects on soil
physical biochars microscopic honeycomb structure improves the aeration of water
holding capacity and nutrient retention of soil and stops it from getting compacted meaning
all the essentials. That plant roots need are readily available and easily
accessible biological this structure also provides the perfect housing for
beneficial microbiology.
Which defends
roots and fights off pests chemical biochars are very high in carbon which is
good for a process called cation exchange which essentially means more
nutrients are retained in the soil and available for plant roots because of
biochars purity. It doesn't degrade so
it is a permanent improvement to your soil and because it's so high-end carbon
it's preventing carbon dioxide from being released into the atmosphere one ton
of carbon locked away in biochar is equivalent to three tons of carbon dioxide
permanently removed from the atmosphere so what is biochar carbon Gold.
Purpose
The purpose of biochar is to produce a soil amendment from plants biomass or animal manure which don't lose its nutrients. Which can be used in the agriculture system to improve soil fertility.
Soil fertility
Soil fertility includes soil physical, chemical, and soil microbial properties.
Why biochar can be useful for soil
Biochar contains a high concentration of carbon and other macro and micronutrients which is essential for plant growth and development.
Biochar for the hazards of the pesticide
Biochar has the ability to alleviates the impact of hazardous pesticides, thereby decreases the effect on the environment.
Biochar for greenhouse gases (GHG).
Biochar as a soil application showed a decrease in 12% of GHG from the agriculture field
Biochar for crop quality
Using biochar as fertilizer can improve crop grain quality such as protein, amylose, and starch content.
Biochar for long time fertilization
Several studies showed that biochar shows its impact on the crop for more than 20 years after applying to soil and its release nutrients slowly, which make the soil healthy
Biochar alone or with other fertilizers
Sole biochar as compared to biochar in combination with synthetic fertilizers showed significant improvements in crops yield and quality. So it is suggested that biochar should use in comparison with synthetic fertilizer for a better return.
Biochar modification
Biochar modification with several micronutrients or other compounds can be more useful as compared to simple biochar.
Pyrolysis temperature
Pyrolysis temperature is also a factor that can affect the quality of biochar, such as it can affect physical and chemical properties and its available nutrients.
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