000 02235nab a22003737a 4500
001 67839
003 MX-TxCIM
005 20250304142151.0
008 240823s1971 ||||||p|op||| 00| 0 eng d
022 _a0002-1962
022 _a1435-0645 (Online)
024 8 _ahttps://doi.org/10.2134/agronj1971.00021962006300040026x
040 _aMX-TxCIM
041 _aeng
100 1 _aReid, D.A.
_99803
245 1 2 _aA method for determining aluminum response of barley in nutrient solution in comparison to response in Al-toxic soil
260 _aUnited States of America :
_bJohn Wiley & Sons,
_c1971.
500 _aPeer review
520 _aA method was developed to screen barley populations for Al response in nutrient cultures. Thirty varieties and selections were grown in tanks of nutrient solutions containing either O or 4 ppm Al at initial pH 4.8. Aluminum tolerance ratings obtained by this method were in good agreement with those obtained previously in pots of acid, Al-toxic soils in the greenhouse and in field plots. In general, Al injury was characterized by an increase in the number of roots and a decrease in root length and root weight per plant. Highly significant (1% level) correlation coefficients were found between root length and weight (r=0.93); root weight and number of roots (r=−0.76); and root length and number of roots (r=−0.83). The correlation coefficient between root weight in solution and in soil (r=0.75) was also significant at the 1% level. The method presented is satisfactory for screening barley varieties for Al tolerance.
546 _aText in English
650 7 _aAluminium
_2AGROVOC
_915626
650 7 _aHordeum vulgare
_2AGROVOC
_91149
650 7 _aSoil toxicity
_2AGROVOC
_936645
650 7 _aLime (amendment)
_2AGROVOC
_917749
650 7 _aBiological traits
_2AGROVOC
_933589
650 7 _apH
_2AGROVOC
_911886
650 7 _aGreenhouse crops
_2AGROVOC
_936646
650 7 _aField Experimentation
_2AGROVOC
_98629
650 7 _aRoots
_2AGROVOC
_91755
700 1 _aFleming, A.L.
_936636
700 1 _aFoy, C.D.
_936558
773 0 _dUnited States of America : John Wiley & Sons, 1971.
_gv. 63, no. 4, p. 600-603
_tAgronomy Journal
_wG444482
_x0002-1962
942 _2ddc
_cJA
_n0
999 _c67839
_d67831