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Effects of sludge amendments on soil...

Abdi, Ahmed N.

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Effects of sludge amendments on soil cation exchange capacity, organic matter, and subsequent heavy metal uptake by vegetables.

Record Type:	Electronic resources : Monograph/item
Title/Author:	Effects of sludge amendments on soil cation exchange capacity, organic matter, and subsequent heavy metal uptake by vegetables./
Author:	Abdi, Ahmed N.
Description:	49 p.
Notes:	Source: Masters Abstracts International, Volume: 43-06, page: 2067.
Contained By:	Masters Abstracts International43-06.
Subject:	Agriculture, Soil Science. -
Online resource:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=EP12577
ISBN:	054206166X

Effects of sludge amendments on soil cation exchange capacity, organic matter, and subsequent heavy metal uptake by vegetables.
Abdi, Ahmed N.

Effects of sludge amendments on soil cation exchange capacity, organic matter, and subsequent heavy metal uptake by vegetables. - 49 p.

Source: Masters Abstracts International, Volume: 43-06, page: 2067.

Thesis (M.A.)--Hood College, 1987.

Sewage sludge compost or leaf compost was applied to garden vegetable plots at the rate of 110 metric tons/hectare per year for four consecutive years to determine the influence of soil amendments on soil cation exchange capacity and on soil organic matter. The effect of soil amendments an zinc and cadmium uptake by various species of garden vegetables was also evaluated in light of changes of these soil properties.

ISBN: 054206166XSubjects--Topical Terms:

1017824
Agriculture, Soil Science.

Effects of sludge amendments on soil cation exchange capacity, organic matter, and subsequent heavy metal uptake by vegetables.
LDR:02148nmm 2200301 4500 001 1814029
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008 130610s1987 eng d
020 $a 054206166X
035 $a (UnM)AAIEP12577
035 $a AAIEP12577
040 $a UnM $c UnM
100 1 $a Abdi, Ahmed N. $3 1903509
245 1 0 $a Effects of sludge amendments on soil cation exchange capacity, organic matter, and subsequent heavy metal uptake by vegetables.
300 $a 49 p.
500 $a Source: Masters Abstracts International, Volume: 43-06, page: 2067.
500 $a Chairperson: Thomas J. Tworkoski.
502 $a Thesis (M.A.)--Hood College, 1987.
520 $a Sewage sludge compost or leaf compost was applied to garden vegetable plots at the rate of 110 metric tons/hectare per year for four consecutive years to determine the influence of soil amendments on soil cation exchange capacity and on soil organic matter. The effect of soil amendments an zinc and cadmium uptake by various species of garden vegetables was also evaluated in light of changes of these soil properties.
520 $a Sludge compost treatments increased soil cation exchange capacity, whereas leaf compost did not. In contrast, soil organic matter increased in both leaf compost and sludge compost-treated soil compared to control. Cadmium and zinc levels in soil increased following sludge treatment, but applications of leaf compost caused no significant change.
520 $a Swiss chard (Beta vulgaris L., cv. Cicla, Fordhook Giant) absorbed less zinc and cadmium from sludge compost-amended soil compared to control. Similarly, beet (Beta vulgaris, L., cv. Red Ball) leaves grown in sludge compost soil showed lower zinc and cadmium content than those grown in control plots. Metal content of leaves or roots in radish (Raphanus sativus L.) was not affected by compost-amended soil. (Abstract shortened by UMI.)
590 $a School code: 0917.
650 4 $a Agriculture, Soil Science. $3 1017824
650 4 $a Biogeochemistry. $3 545717
690 $a 0481
690 $a 0425
710 2 0 $a Hood College. $3 1680845
773 0 $t Masters Abstracts International $g 43-06.
790 1 0 $a Tworkoski, Thomas J., $e advisor
790 $a 0917
791 $a M.A.
792 $a 1987
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=EP12577