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本帖最后由 牛郎阿飞 于 2010-8-7 18:00 编辑
1,the dry matter must be above 25% at the time of harvest;
2,milk line must reach 1/3 on the top of the kermel;
3,the corn cob must be on the corn stalk;
4,the length of the chop must be 1.5 cm,
5,No dirt,water or any other material is to be added in the silage. |
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