Welcome to Chinese Journal of Applied Ecology! Today is Share:

Chinese Journal of Applied Ecology ›› 2005, Vol. 16 ›› Issue (5): 781-782.

    Next Articles

A conjecture on the fertilizer recovery measurement by field experiment

SHEN Shanmin   

  1. Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110016, China
  • Received:2005-03-24 Revised:2005-03-30 Online:2005-05-15 Published:2005-05-15

Abstract: The measurement of fertilizer recovery either by isotope tracer technique or by field experiment with plots fertilized and unfertilized, both were suspected unreliable and reasons were discussed. Based on some reasonable presumptions, an alternative way of estimating fertilizer recovery by field trials was proposed in this paper, but further examination on it's reliability is needed.

Key words: Recovery of fertilizer, Field experiment

CLC Number: