| 陈 青，姚行成，周 珺，陈先红，王 军，林位夫.不同覆盖材料对幼龄胶园土壤养分及温度的调节作用[J].广东农业科学,2016,43(9):72-76 |
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不同覆盖材料对幼龄胶园土壤养分及温度的调节作用 |
| Regulating effects of different mulching materials on soil nutrient and temperature in immature rubber plantation |
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| DOI：10.16968/j.issn.1004-894X.2016.09.011 |
| 中文关键词: 生物材料覆盖 薄膜覆盖 秸秆覆盖 幼龄胶园 土壤养分 土壤温度 |
| 英文关键词: biological material mulch plastic film mulch straw mulch immature rubber plantation soil nutrient soil temperature |
| 基金项目:国家现代农业产业技术体系建设专项（CARS-34-GW4） |
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| 摘要点击次数: 1927 |
| 全文下载次数: 615 |
| 中文摘要: |
| 为筛选最适宜幼龄胶园覆盖材料，通过3 cm、2 cm、1 cm 生物材料覆盖和地膜覆盖、秸秆覆
盖，以裸地为对照，研究不同覆盖材料对土壤养分及温度的影响。结果表明，生物材料3 cm、1 cm 处理硝态
氮含量显著高于其他4 个处理；薄膜覆盖处理速效磷和全磷含量显著高于其他5 个处理；秸秆覆盖处理速
效钾含量显著高于其他5 个处理；铵态氮、全氮和全钾含量6 个处理间没有显著差异。薄膜覆盖和裸地的
土壤温度没有显著差异，生物材料3 cm、2 cm、1 cm 和秸秆覆盖的土壤温度显著低于裸地。 |
| 英文摘要: |
| In order to screen optimum cover material in immature rubber plantation，different mulching material
treatments of pot experiment were carried out，which included 3 cm biological material，2 cm biological material，1
cm biological material，plastic film mulch，straw mulch. A flat plot without mulch was used as a control. The results
showed that the nitrate nitrogen contents on 3 cm biological material mulch and 1 cm biological material mulch were
significantly higher than that of four others，the contents of rapid available phosphorus and total phosphorus on plastic
film mulch were significantly higher than those of five others，rapid available potassium content on straw mulch was
significantly higher than those of five others，the contents of ammonium nitrogen，total nitrogen and total potassium
were not significantly different on 3 cm biological material，2 cm biological material，1 cm biological material，plastic
film mulch，straw mulch. In plastic film mulch and bare land ground，temperature was not significantly different，
in 3 cm biological material，2 cm biological material，1 cm biological material，straw mulch，temperature was
significantly lower than that in bare land. |
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