...
  • 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Research Journal of Biological Sciences >Evaluation of Economy and Compared Energy Efficiency on Grape in West Azerbaijan Province
【24h】

Evaluation of Economy and Compared Energy Efficiency on Grape in West Azerbaijan Province

机译：西阿塞拜疆省葡萄的经济评价和能源效率比较

获取原文
           
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

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 2 grape in 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 Urmia and sardasht were 6417773 and 862570 k cal ha 1, respectively and output (production) energy value of the gardens were 25632600 and 10123800 k cal ha 1, respectively. Energy efficiency values (output: input ration) were 3.99 and 11.7, respectively. Data showed in grape gardens of Urmia 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 and society culture in these regions the 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. Therefor, costs of irrigation and poisoning are deleted but inordinately poisoning of Urmia gardens result in contamination and transformed these ecosystems.
机译：利用能流法估算农业发展和产品稳定性的一种方法。因此，比较了阿塞拜疆西部省份城市中2种葡萄的农业生态系统的能量流。在这些花园中用于评价能效的投入和产出的相关数据成为投入和产出能效的等效值。 Urmia和sardasht葡萄园的使用因子和投入的能量值分别为6417773和862570 k cal ha 1，花园的产出（生产）能量值为25632600和10123800 k cal ha 1。能源效率值（输出：输入比例）分别为3.99和11.7。数据显示，在Urmia的葡萄园中，能源消耗最多的是施氮和灌溉。在萨达什（Sardasht）的葡萄园中，能源的最大利用是施氮。通常，由于这些地区的气候条件，地形和社会文化，这些花园的能源效率差异几乎是合理的。输入数量增加;效果增加了输入减少中的任何一项。萨尔沙特的葡萄园系统没有任何污染和农业系统，因为该地区每年的大量降雨都是旱作。因此，消除了灌溉和中毒的费用，但乌尔米花园的过度中毒导致污染并改变了这些生态系统。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号