| 王亚利,杨光,熊才耘,谢尚宏,李银生,曹林奎,赵琦.蔬菜废弃物蚯蚓堆肥对鸡毛菜生长的影响[J].农业环境科学学报,2017,36(10):2129-2135. |
| 蔬菜废弃物蚯蚓堆肥对鸡毛菜生长的影响 |
| Effect of vegetable waste vermicompost on the growth of Brassica chinensis |
| 投稿时间：2017-03-10 |
| DOI：10.11654/jaes.2017-0335 |
| 中文关键词: 蚯蚓堆肥 蔬菜废弃物 鸡毛菜 营养元素 |
| 英文关键词: vermicompost vegetable waste Brassica chinensis nutrients |
| 基金项目:国家重点研发计划课题（2016YFD0801106）；国家星火计划重点项目（2015GA680004）；上海市国内科技合作项目（16295810300）；上海市闵行区产学研项目；国家自然科学基金青年基金项目（31401967） |
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| 中文摘要: |
| 为降低蔬菜废弃物带来的潜在农业面源污染风险，并探讨其资源化利用的可行性，本研究以4种蔬菜废弃物堆肥产物为主要对象，研究其与2种商品有机肥在施氮量水平一致的条件下，对鸡毛菜（Brassica chinensis，Linné）生长的影响。研究结果表明，加入10%秸秆的蔬菜废弃物蚯蚓堆肥种植的鸡毛菜，无论株高、叶面积，还是营养元素N、P、K、Ca和Mg的含量，都显著高于其他处理。该处理鸡毛菜株高和叶面积分别是商品有机肥处理的3.10~4.00倍和3.20~3.53倍。与蔬菜废弃物普通堆肥相比，蔬菜废弃物蚯蚓堆肥种植的鸡毛菜株高和叶面积可分别增加25%~35%和16%~42%，鸡毛菜中N、P含量也有所增加，但差异不显著，而K、Ca和Mg含量显著增加。无论是施用蔬菜废弃物普通堆肥还是蚯蚓堆肥，鸡毛菜的生长情况均显著优于施用商品有机肥。 |
| 英文摘要: |
| Indiscriminate distribution of vegetable waste can increase the risk of nonpoint agricultural pollution. In this study, a comparison was made among four composts formed from vegetable waste and two commercial fertilizers used to promote the growth of Brassica chinensis. All six agents were matched at a nitrogen contents of 37.5 kg·hm-2. The height, leaf area, and nutrient contents of N, P, K, Ca, and Mg of Brassica chinensis were measured. We found that a vermicompost formed from vegetable waste and 10% wheat straw was the most effective treatment for Brassica chinensis growth. Cabbage height and leaf area with this treatment were 3.10~4.00 and 3.20~3.53 times as large, respectively, as those grown with commercial organic fertilizer. Cabbage height and leaf area were also 25%~35% and 16%~42% larger, respectively, than those for cabbages grown in the presence of the other vegetable waste composts. The N and P contents of the cabbage increased when a vermicompost was used in comparison to the other composts but the difference was not statistically significant. However, the K, Ca, and Mg contents of the cabbage increased significantly. These results highlight the advantages of using vermicompost for the production of green vegetables. They also provide a scientific reason for encouraging the responsible use of vegetable waste in agriculture. |
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