长期培肥对农田黑土土壤微生物量碳、氮的影响
- 期刊名称:中国土壤与肥料
- 时间:0
- 页码:1-3
- 分类:S154.2[农业科学—土壤学;农业科学—农业基础科学] S812[农业科学—草业科学;农业科学—畜牧学;农业科学—畜牧兽医]
- 作者机构:[1]Institute of Agriculture Resoures and Environment, Heilong]iang University, Harbin 150080, P.R. China, [2]Northeast Institute of Geography and Agri-Ecology, Chinese Academy of Sciences, Harbin 150040, P.R.China, [3]Shenyang Institute of Atmospheric Environment, Chinese Meteorological Administration, Shenyang 110016, P.R.China, [4]Shenyang Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110016, P.R.China
- 相关基金:supported by the grants of the National Natural Science Foundation of China(40901147 31070399 and 41071171); the International Cooperation Project of Heilongjiang Province China (WB09B105)
- 相关项目:气候变化影响黑土农田氮素转化及生产力稳定性的空间移位试验研究
关键词:
中国东北地区, 土壤酶活性, 水热条件, 长期施肥, 土壤化学性质, 糖转化酶活性, 土壤脲酶活性, 土壤微生物, soil enzyme, long-term fertilization, hydrothermal conditions, soil chemical properties
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