搜索结果: 1-4 共查到“土壤肥料学 Impact”相关记录4条 . 查询时间(0.153 秒)
Impact of the size of nitrogen fertiliser application rate on N2O flux
nitrous oxide soil emissions fertilising fertiliser spreader
2014/3/28
The application rate of a nitrogen fertiliser is one of the most important factors that affect the nitrous oxide (N2O) flux. Calk ammonium nitrate with 27% nitrogen content was spread by a fertiliser ...
An appraisal of the impact of petroleum hydrocarbons on soil fertility：the Owaza experience
Owaza petroleum hydrocarbons oil spillage primary macronutrients (N, P and K) soil fertility
2009/3/3
Major fertility indices - N, P, K, TOC and TOM contents - were examined against the backdrop of physico-chemical conditions of pH, temperature, moisture content and electrical conductivity of soil...
Impact of Biofertilizers Application on Improving Wheat (Triticum aestivum L.) Resistance to Salinity
Wheat Salinity Biofertilizers NPK Sugars Proline
2010/11/11
A wire house experiments were conducted during the two successive seasons; 2005-2006 and
2006-2007, to investigate the effectiveness of some biofertilizers’ treatments i.e., cerealien, phosphorien, c...
Cropping system impact on soil quality determinants
liming soil property soil quality indicator soil resilience
2010/8/16
Worldwide interest in soil quality evaluation has increased rapidly throughout the past decade, prompting us to evaluate the long-term impact of four cropping systems on several biological, chemical a...