Biochar on Soil Fertility and Crop Productivity
نویسندگان
چکیده
منابع مشابه
Biochar: Effects on Crop Productivity and Soil Properties
World food security is under challenge to a great extent due to effects of climate change, continued population growth and resource-depleting practices on agriculture (IAASTD, 2009). Presently poor farmers use either organic manure or inorganic fertilizers (Mando et al., 2005; Topoliantz et al., 2005) for maintaining soil fertility as they cannot afford to apply fertilizers as a nutrient source...
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A commercial scale biochar field trial was established on a farm in Québec, Canada in May 2008. A very fine, commercially available biochar from fast pyrolysis of wood waste was applied as received from the manufacturer using standard farm machinery. The target application rate was 5.6 t/ha, but an estimated 30% of the material was wind-blown and lost during handling, transport to the field, so...
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FAOSTAT 2002 Nitrogen is, with water, the greatest global constraints to agricultural productivity. Sustainable cropping systems throughout history have relied on combining cereals with nitrogen-fixing legumes. However, over last fifty years, cereals have dominated global agriculture, while legume cultivation areas and productivity have stagnated or even declined. Global agriculture is now at a...
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ABSTRACT- Declining land productivity associated with decreasing soil organic carbon and nutrients is a significant issue in monoculture production. The field experiment with different rates of fertilizer systems (60 kg ha-1 N + 100 kg ha-1 P, 300 kg ha-1 Bio-organic (organic fertilizer), 3 kg ha-1 Bioumik (biofertilizer), 30 kg ha-1 N + 50 kg ha-1 P + 150 kg ha-1 Bio-organic fertilizer and 30...
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ژورنال
عنوان ژورنال: The Agriculturists
سال: 2019
ISSN: 2304-7321,1729-5211
DOI: 10.3329/agric.v17i1-2.44698