摘要: |
采用在不同坡位,修建等高水平梯地的方法,在南宁市邕宁县的红壤丘陵山地上,种植不同种类的山地蔬菜,并建立山地蔬菜生态农业系统模式,实行种养结合,按菜-猪-沼气-鱼的食物链挖掘潜能,提高能量的转换。利用绿肥秸杆回田提高地力,保持系统的生态平衡,达到农业可持续发展。 |
关键词: 山地蔬菜 生态农业 模式 |
DOI: |
投稿时间:1998-11-08修订日期:1999-04-16 |
基金项目: |
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The Development of the Ecological Agricultural System Pattern of Mountains Vegetable in Yongning |
Wen Guorong
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(Nanning Institute of Vegetable, Nanning, 530021) |
Abstract: |
According to the different slope of the red-soil hills, dig contour-line terraced fields, plant different kinds of vegetable, and eventually the ecological agricultural system pattern of the mountains vegetable is formed. This pattern, of which both livestock's and crops were cultivated and the latent energy was tapped through the food chain which is consisted of vegetable-hog-marshgas-fish, can improve energy conversion ability of the system. Furthermore, the reuse of straws as green manure crops can improve the soil fertility and keep the ecological balance of the system. All these were quantitatively managed for increasing agricultural sustainable development. |
Key words: mountains vegetable ecological agriculture pattern |