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合成基质条件下番茄苗期施肥量研究结果表明,在每m3合成基质施肥量800-2400g范围内,番茄幼苗生长和干物质积累随施肥量增加而受到促进;当施肥量达到3200g/m3时,番茄的幼苗生长及干物质积累明显受到抑制。1600g/m3为番茄苗期适宜的施肥量。
The results showed that the growth of tomato seedlings and the accumulation of dry matter were enhanced with the increase of fertilizer application rate in the range of 800-2400g per m3 of synthetic substrate fertilizer. When the amount of fertilizer reached 3200g / m3, Tomato seedling growth and dry matter accumulation was significantly inhibited. 1600g / m3 for the tomato seedling fertilizer suitable amount.