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Evaluation of economy and compared energy efficiency on grape in west Azerbaijan province
A way of estimation agriculture development and product stability agricultural location is using of energy flow method. In this consideration, energy flow at agricultural ecosystems of Grape in two cities from west Azerbaijan province was compared. The related data of inputs and outputs for evaluation of energy efficiency in these gardens are become equivalent value of input and output energy efficiency. Energy value of used factors and input in grape gardens of uremia and sardasht were respectively 6417773 and 862570 k cal/ha and output (production) energy value of the gardens were 25632600 and 10123800 k cal/ha respectively. Energy efficiency values (output: input ration) were 3.99 and 11.7 respectively. Data showed in grape gardens of uremia the most use of energy were nitrogen fertilized usage and irrigation. In grape gardens of sardasht the most use of energy was nitrogen fertilized. In general, because of the climate conditions, topography, society culture in these regions, difference in energy efficiency of these gardens almost was reasonable. The number of inputs increases; effect increases any one of input decrease. Grape garden system of sardasht hasn’t any contamination and agricultural systems because of much Annual rainfall in this region are dry farming. There for, costs of irrigation and poisoning are deleted but inordinately poisoning of uremia gardens result in contamination and transformed these ecosystems.
Evaluation of economy and compared energy efficiency on grape in west Azerbaijan province
A way of estimation agriculture development and product stability agricultural location is using of energy flow method. In this consideration, energy flow at agricultural ecosystems of Grape in two cities from west Azerbaijan province was compared. The related data of inputs and outputs for evaluation of energy efficiency in these gardens are become equivalent value of input and output energy efficiency. Energy value of used factors and input in grape gardens of uremia and sardasht were respectively 6417773 and 862570 k cal/ha and output (production) energy value of the gardens were 25632600 and 10123800 k cal/ha respectively. Energy efficiency values (output: input ration) were 3.99 and 11.7 respectively. Data showed in grape gardens of uremia the most use of energy were nitrogen fertilized usage and irrigation. In grape gardens of sardasht the most use of energy was nitrogen fertilized. In general, because of the climate conditions, topography, society culture in these regions, difference in energy efficiency of these gardens almost was reasonable. The number of inputs increases; effect increases any one of input decrease. Grape garden system of sardasht hasn’t any contamination and agricultural systems because of much Annual rainfall in this region are dry farming. There for, costs of irrigation and poisoning are deleted but inordinately poisoning of uremia gardens result in contamination and transformed these ecosystems.
Evaluation of economy and compared energy efficiency on grape in west Azerbaijan province
Gorttapeh, Abdullah Hassanzadeh (author) / Faghenaby, Farideh (author) / Mirsoltani, Hania (author) / Zahedmanesh, Mahnaz (author) / Gasmian, Vahid (author) / Haji-Hasani, Maryam (author) / Agricultural and Natural Sources Research Center of West Azerbaijan Province
2008-01-01
163
Article (Journal)
Electronic Resource
English
DDC:
690
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