Changes of available Fe, Mn, Zn and Cu contents among different layers of non-flooded paddy soils with ground mulching
The change in amount of available Fe, Mn, Zn and Cu in various layers (from depth of 0 to 60 cm) of non-flooded paddy soil with ground mulching were studied. Compared with conventional flooded soil, non-flooded film mulching slightly reduced the amount of available Fe in the 0-10 cm layer of the soi...
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| Format: | Article |
| Language: | English |
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Zhejiang University Press
2004-11-01
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| Series: | 浙江大学学报. 农业与生命科学版 |
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| Online Access: | https://www.academax.com/doi/10.3785/1008-9209.2004.06.0646 |
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| author | LIU Ming WU Liang-huan LU Xing-hua ZHANG Fu-suo |
| author_facet | LIU Ming WU Liang-huan LU Xing-hua ZHANG Fu-suo |
| author_sort | LIU Ming |
| collection | DOAJ |
| description | The change in amount of available Fe, Mn, Zn and Cu in various layers (from depth of 0 to 60 cm) of non-flooded paddy soil with ground mulching were studied. Compared with conventional flooded soil, non-flooded film mulching slightly reduced the amount of available Fe in the 0-10 cm layer of the soil, increased it in the 10-20 cm layer and had almost no effect in the 20-60 cm layer. The technique increased the amount of available Zn in the 0-15 cm soil layer and reduced the amount of available Mn in the 0-15 cm layer, but did not affect the available Cu content. Compared with dryland soil, non-flooded film mulching increased the amount of available Fe in the 0-20 cm layer and available Zn in the 0-15 cm layer of the soil and reduced the amount of available Mn in the 0-5 cm soil layer, but the amount of available Cu in the 0-60 cm soil layer was almost unaffected. |
| format | Article |
| id | doaj-art-6b69c3401e5f4c4e8bf23cf4ca468006 |
| institution | DOAJ |
| issn | 1008-9209 2097-5155 |
| language | English |
| publishDate | 2004-11-01 |
| publisher | Zhejiang University Press |
| record_format | Article |
| series | 浙江大学学报. 农业与生命科学版 |
| spelling | doaj-art-6b69c3401e5f4c4e8bf23cf4ca4680062025-08-20T02:47:40ZengZhejiang University Press浙江大学学报. 农业与生命科学版1008-92092097-51552004-11-013064664910.3785/1008-9209.2004.06.064610089209Changes of available Fe, Mn, Zn and Cu contents among different layers of non-flooded paddy soils with ground mulchingLIU MingWU Liang-huanLU Xing-huaZHANG Fu-suoThe change in amount of available Fe, Mn, Zn and Cu in various layers (from depth of 0 to 60 cm) of non-flooded paddy soil with ground mulching were studied. Compared with conventional flooded soil, non-flooded film mulching slightly reduced the amount of available Fe in the 0-10 cm layer of the soil, increased it in the 10-20 cm layer and had almost no effect in the 20-60 cm layer. The technique increased the amount of available Zn in the 0-15 cm soil layer and reduced the amount of available Mn in the 0-15 cm layer, but did not affect the available Cu content. Compared with dryland soil, non-flooded film mulching increased the amount of available Fe in the 0-20 cm layer and available Zn in the 0-15 cm layer of the soil and reduced the amount of available Mn in the 0-5 cm soil layer, but the amount of available Cu in the 0-60 cm soil layer was almost unaffected.https://www.academax.com/doi/10.3785/1008-9209.2004.06.0646non-flooded film mulchingavailable Fe, Mn, Zn and Cupaddy soil |
| spellingShingle | LIU Ming WU Liang-huan LU Xing-hua ZHANG Fu-suo Changes of available Fe, Mn, Zn and Cu contents among different layers of non-flooded paddy soils with ground mulching 浙江大学学报. 农业与生命科学版 non-flooded film mulching available Fe, Mn, Zn and Cu paddy soil |
| title | Changes of available Fe, Mn, Zn and Cu contents among different layers of non-flooded paddy soils with ground mulching |
| title_full | Changes of available Fe, Mn, Zn and Cu contents among different layers of non-flooded paddy soils with ground mulching |
| title_fullStr | Changes of available Fe, Mn, Zn and Cu contents among different layers of non-flooded paddy soils with ground mulching |
| title_full_unstemmed | Changes of available Fe, Mn, Zn and Cu contents among different layers of non-flooded paddy soils with ground mulching |
| title_short | Changes of available Fe, Mn, Zn and Cu contents among different layers of non-flooded paddy soils with ground mulching |
| title_sort | changes of available fe mn zn and cu contents among different layers of non flooded paddy soils with ground mulching |
| topic | non-flooded film mulching available Fe, Mn, Zn and Cu paddy soil |
| url | https://www.academax.com/doi/10.3785/1008-9209.2004.06.0646 |
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