长处:杀虫谱广,作用快,效果好,使用利便,不受地区和季节性局限,适于大面积及机械化。
Strengths: insecticidal spectrum broad, action quick, the effect is good, use and then, from regional and seasonal limited, and is suitable for large area and mechanization.
这是一个不适于郊游的季节。
大叶地锦中的单宁含量低于小叶地锦,更适于绵羊采食,并且随季节变化,在1.5% - 4.5%之间分布。
CV1 was more suitable for feeding sheep than CV2 because of lower tannin contents in CV2 changing from 1.5% to 4.5% with different seasons.
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