Full TGIF Record # 4570
Item 1 of 1
Author(s):da Gama, M. V.
Author Affiliation:Estacao Agronomica Nacional, Oeiras, Portugal
Title:Comparacao de varios indices de potassio do solo com o potassio extraido pelo azevem-perene em vasos
Translated Title:Comparison of several soil K indices with K taken up by perennial ryegrass in pots
Source:Agronomia Lusitana. Vol. 39, No. 4, 1979, p. 305-334.
Keywords:TIC Keywords: Potassium; Lolium perenne; Nutrient uptake
Abstract/Contents:In 3 pot trials, perennial ryegrass was grown in 21 soils without added K and K taken up by the ryegrass and released non-exchangeable K were determined. Correlation coeff. between K uptake and several soil K indices, and between non-exchangeable K released by ryegrass and soil K indices were calculated. K taken up in 1 trial ranged from 6.8 to 42.7 mg/100 g soil.
Language:Portuguese
References:38
Note:Summary appears in English
Geographic Terms:Portugal
ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
da Gama, M. V. 1979. Comparacao de varios indices de potassio do solo com o potassio extraido pelo azevem-perene em vasos. (In Portuguese) Agronomia Lusitana. 39(4):p. 305-334.
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