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生态学杂志 ›› 1993, Vol. ›› Issue (2): 83-84.

• 研究报告 • 上一篇    下一篇

发展生态高效农业实现从“温饱”到“小康”的跨越

乾俊礼   

  1. 中共湖北省老河口市委员会, 441800
  • 出版日期:1993-04-10

Developing High-efficient Ecological Agriculture and Realizing Trausition from " prilnary Sufficiency"to " Well-off"

Qian Junli   

  1. Laohekou Municipal Committee of CPC, Hubei Province 441800
  • Online:1993-04-10

关键词: 种源试验, 栓皮栎, 氮, 磷, 钾, 氮磷比

Abstract: Depended upon the development of high-efficient ecological agriculture, the Laohekou municipality hasrealized the transition from"primary sufficiency" to" well-off"。

Key words: provenance test, Quercus variabilis, nitrogen, phosphorus, potassium, N/P ratio.