Biochar Tag

01 Jun

Posted at 07:32h in Soil & Fertilizers
Durga C 1 view

बायोचर - कृषि के लिए नया काला सोना Agricultural waste is usually handled as a liability, often because the means to transform it into an asset is lacking. These residues are either partially utilized or un-utilized due to various constraints. Among the cereal residues, rice and wheat straws are the dominant and the easiest way to clear the field is burning these in the field itself. By realizing those problems, some previous researchers try to use the more resistant organic matter such as biochar. Biochar has great importance in improving soil fertility and it could act as a soil amendment to increase crop yield and plant growth by supplying and retaining nutrients than other...

27 Sep

Posted at 04:51h in Soil & Fertilizers
छत्रपाल सिंह 13 views

Importance of biochar in agricultural production बायोचार उच्च कार्बन उक्त ठोस पदार्थ हैं। वह उच्च तापमान पर तैयार किया जाता है, जिसमे ऑक्सीजन अनुपस्थित रहती या कम मात्रा में होती है। यह कहा जा सकता हैं कि यह एक आंशिक  अवायवीय प्रकिया है। जिसमे किसी भी कार्बनिक ठोस पदार्थ  को भिन्न भिन्न तापमान पर रख कर बायोचार को तैयार किया जाता है। बायोचार एक बहुत ही प्रभावशाली उर्वरक है जो कि अवशिषट कार्बनिक पदार्थो कि पायरोलिसिस की प्रकिया द्वारा तैयार जाता है। यह एक उभरती हुई तकनीक है।, जो कि आधुनिक कृषि उत्पादन के लिए अतिआवश्यक है। बायोचार मृदा उर्वरक शक्ति बढाने के साथ साथ फसल कि उत्पादकता को भी बढाता है।...

17 Mar

Posted at 06:56h in Soil & Fertilizers
14 views

बायोचर - कृषि का भविष्य The amount of carbon in the soil is a direct indication of good quality of soil. Higher carbon stocks have a direct correlation with increased agricultural yields through improved soil health. In the current scenario of climate change and global warming, much of carbon in atmosphere has to be sequestrated into soil carbon pool so that increasing CO2 in the atmosphere and resulting warming could be reduced. The use of biochar can be a simple yet powerful tool to combat climate change by sequestering much of atmospheric carbon into soil as well as providing an opportunity for the processing of agricultural and other waste into useful clean energy. What is...

12 Aug

Posted at 10:12h in Soil & Fertilizers
Dr.A.G.Rajalakshmi 2,297 views

मिट्टी में बायोकर और मायकोर्हाइज़े की परस्पर क्रिया Agricultural intensification transfer carbon (C) to the atmosphere in the form of carbon dioxide (CO2), thereby reducing ecosystem C pools. Agriculture contributes 10–12% of the total global anthropogenic greenhouse gas emissions. Diminishing increased levels of CO2 in the atmosphere by pyrolysis to convert biomass into biochar, which stabilizes the carbon (C) that is then applied to soil. Biochar withhigh concentrations of carbon that can be rather recalcitrant to decomposition, it stably sequestercarbon. The immediate beneficial effects of biochar additions for nutrient availability are largely due to higher potassium, phosphorus, and zinc availability, and to a lesser extent, calcium and copper. The presence of biochar in the...