| 摘要: |
| 两种乔木（白蜡和国槐）及５种灌木（木槿、月季、扶桑、金枣和大叶黄杨）施用污泥堆肥后，树高、地径和麓木的花期、开花量等都明显增大，土壤理化性质有明显改善。 |
| 关键词: 污泥堆肥，木本植物，生长响应，土壤理化性质 |
| DOI： |
| 分类号:S141 |
| 基金项目:天津市“八五”重点攻关课题 |
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| Growth Response of Some Trees and Shrubs to Composted Sewage Sludge |
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| Abstract: |
| After one year of composted sewage sludge application,the growth both
in height and ground diameter of the Chinese ash (Fraxinus chinenisis Roxb.)and Chinese scholartree (Sophora japonica L.)increased;the amount of the flowers and blooming period of the Rose of sharon (Hibiscus syriacus L.),Chinese rose(R.chinensis Jacg.),Chinese hiviscus (H.Schizopetalus Hook f.)as well as the Kumguat (Fortunella margarita (Lour.) Swingle) increased and longered,
and so did the height and crwon Evergreen Euonymus (Euonymus japonicus L.).THe physical and chemical properties in
0～20 cm soil layer were obviously improved. |
| Key words: sludge compost,trees and shrubs,growth response,physical and chemical properties of soil |
