为什么有机水果没有虫咬呢?

chips

匆匆那年
我家夏天吃的菜都是自己种的算不算有机?貌似也没有很多虫子眼
这个肯定算有机。没虫子眼得看是什么菜。有些菜本身不招虫子。另外,第一年没虫不见得以后没虫。农业工业化生产后年年种,很容易生虫的。
 
FAQs | Canada's rules for organic food
http://www.cbc.ca/news/canada/faqs-canada-s-rules-for-organic-food-1.985587
有兴趣的自己看吧


我感觉基本上形同虚设,比如说:

5.6 Crop Pest, Disease and Weed Management

5.6.1 Pest, disease and weed control shall be centred on organic management practices aimed at enhancing crop health and reducing losses caused by weeds, disease and pests. Organic management practices include cultural practices (e.g. rotations, establishment of a balanced ecosystem, and use of resistant varieties) and mechanical techniques (e.g. sanitation measures, cultivation, traps, mulches and grazing).

5.6.2 When the organic management practices alone cannot prevent or control crop pests(不像楼主想的那样,完全不管理,随便虫子吃), disease or weeds, a biological or botanical substance, or other substances in CAN/CGSB-32.311, Organic Production Systems - Permitted Substances Lists, may be applied. However, the conditions for using the substance shall be documented in the organic plan, in accordance with section 4.

5.6.3 Application equipment (e.g. spray equipment) used for soil nutrient supplements, disease or pest management on the enterprise shall be cleaned thoroughly between applications to remove residues of applied substances. If products presenting a contamination risk have been previously applied with the equipment, equipment parts from which residue cannot be removed shall be replaced.


BTRUST里面的有机肉类,没有看到下面这个标志,那就是说可以不遵守这个标准。

 
最后编辑: 2014-09-23
是说: a biological or botanical substance可以用。我的问题是:用多少?这个量好控制吗?

反正一切都在生产者手里。
中国的农业生产者倒农药,相对是凭感觉的吧?
加拿大的(农业)生产者,也不能说100%都很严谨的吧。
我觉得,要吃真有机,只能自己种。但转来转去,又把自己转到农业社会去了。


FAQs | Canada's rules for organic food
http://www.cbc.ca/news/canada/faqs-canada-s-rules-for-organic-food-1.985587
有兴趣的自己看吧


我感觉基本上形同虚设,比如说:

5.6 Crop Pest, Disease and Weed Management

5.6.1 Pest, disease and weed control shall be centred on organic management practices aimed at enhancing crop health and reducing losses caused by weeds, disease and pests. Organic management practices include cultural practices (e.g. rotations, establishment of a balanced ecosystem, and use of resistant varieties) and mechanical techniques (e.g. sanitation measures, cultivation, traps, mulches and grazing).

5.6.2 When the organic management practices alone cannot prevent or control crop pests(不像楼主想的那样,完全不管理,随便虫子吃), disease or weeds, a biological or botanical substance, or other substances in CAN/CGSB-32.311, Organic Production Systems - Permitted Substances Lists, may be applied. However, the conditions for using the substance shall be documented in the organic plan, in accordance with section 4.

5.6.3 Application equipment (e.g. spray equipment) used for soil nutrient supplements, disease or pest management on the enterprise shall be cleaned thoroughly between applications to remove residues of applied substances. If products presenting a contamination risk have been previously applied with the equipment, equipment parts from which residue cannot be removed shall be replaced.


BTRUST里面的有机肉类,没有看到下面这个标志,那就是说可以不遵守这个标准。
 

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