|Table of Contents|

Effect of Fertilizers on the Activity of Cadmium，Lead and Pakchoi Growth in the Black Thin-layer Soil(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2014年20期
Page:
168-173
Research Field:
Publishing date:

Info

Title:
Effect of Fertilizers on the Activity of Cadmium，Lead and Pakchoi Growth in the Black Thin-layer Soil
Author(s):
WANG Bing1; MU Shu1; QIN Zhi-jia2; GAO Yun-hang3; LOU Yu-jie3; LIU Shu-xia1
1.College of Resources and Environmental Science，Jilin Agricultural University，Changchun，Jilin 130118；
2.Zumin Agriculture Stands in Dongliao County of Jilin Province，Dongliao，Jilin 136615;
3.College of Animal Science and Technology，Jilin Agricultural University，Changchun，Jilin 130118
Keywords:
fertilizers; cadmium; lead; pakchoi; black thin-layer soil
PACS:
S 143
DOI:
-
Abstract:
In the area of food security，heavy metal pollution has posed a severe threat of people’s health.The test simulated the soil which contaminated by cadmium and lead through pot experiment to investigated the effects of different kinds of fertilizers on the activity of cadmium，lead and pakchoi growth in the black thin-layer soil.The results showed that:different treatments of fertilizers had different impact on the proportion of form of cadmium and lead in soil;Different treatments of fertilizers had different effect on the shoot fresh weight，dry weight and leaf length of pakchoi.The three indexes above showed a relatively high values when pakchoi was treated with calcium nitrate，potassium nitrate and bone meal.But when pakchoi treated with ammonium chloride，superphosphate and potassium chloride，the values of three indexes were relatively low;the absorption amounts of pakchoi to cadmium and lead were various by different treatments of fertilizers.

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Memo

Memo:
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Last Update: 2014-11-21