broom river 中文意思是什麼
broom river
解釋
布魯姆河-
The best substrate for broom is river sand, followed by mountain soil and perlite. the time and humidity are the other two factors studied
扦插基質也影響生根率,結果表明,金雀花扦插以河砂為基質效果最好,山泥次之,珍珠巖效果最差。
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