| 摘要: |
| 农业提倡低碳是历史的必然。提倡低碳必须符合适度、合情、合理的原则，避免极端化。中国农 业的特点是人多地少，必须实行高产高效与资源环境兼顾的集约持续农作制，不可盲目地推行所谓“农业 低碳化”。该文根据作者多年的实践研究以及国内外考察，围绕着如何适度合情合理提倡低碳的问题，对 涉及碳流的4个主要领域，即农作制、施肥、耕作和造林，进行具体的分析与讨论。 |
| 关键词: 低碳 适度 低碳农作制 无肥农业 适度少耕 森林与低碳 |
| DOI：10.7621/cjarrp.1005-9121.20120501 |
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| DISCUSSIONS ON ADVOCATING LOW CARBON AGRICULTURE |
|
Liu Xunhao
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|
China Agriculture University， Beijing 100193
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| Abstract: |
| Low carbon agriculture is a historical necessity. However， it should conform to the reasonable principles and avoid extremalization. Chinese agriculture with a big population and shortage of cultivated land needs to imple- ment the intensive sustainable farming systems that combined high yield with environmental protection. What is called”agriculture low-carbonization” should not be recommended blindly. Based on the author's practice and on-the-spot investigation both in domestic and foreign countries， the relationship between low carbon expenditure and four main agricultural activities， i.e.， farming systems， fertilization， tillage， and forestation， were analyzed and discussed. |
| Key words: low carbon expenditure low carbonization agriculture appropriately low carbon farming system no-fertilizer agriculture minimum tillage acting appropriately forestation and low carbon expenditure |
