当前位置: 首页 > 文章 > 氮素营养研究中几个热点问题 植物营养与肥料学报 1998,4 (4) 331-338
Position: Home > Articles > SOME HOT POINTS ON NITROGEN NUTRITION RESEARCH Journal of Plant Nutrition and Fertilizers 1998,4 (4) 331-338

氮素营养研究中几个热点问题

作  者:
张夫道
单  位:
中国农科院土壤肥料研究所
关键词:
氮营养;热点问题
摘  要:
评述了土壤中有机氮的组成、腐殖质氮更新机理、有机氮化合物的矿质固定、微生物体氮、硝化与反硝化作用以及提高氮肥利用率的机理和施肥技术研究等。
译  名:
SOME HOT POINTS ON NITROGEN NUTRITION RESEARCH
作  者:
Zhang Fudao(Soil and fertilizers Inst. CAAS Beijing. 100081)
关键词:
Nitrogen nutrition Hot points
摘  要:
In this paper, some hot points on nitrogen nutrition research in recent,such as composition of organic nitrogen in soils. mechanism of humic nitrogen renewal, mineral immobilization of organic nitrogen compounds, the microbiomass nitrogen, nitrification and denitrification, the mechanism of increase nitrogen use efficiency and techniques of fertilization were discussed.

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