| abstract |
The invention discloses a kind of yulan nursery cultivation matrixes, it is characterised in that including following components by weight percent：40~60 parts of rice hulls, 20~30 parts of egg shell powder, 20~25 parts of rice chaff ash, 15~20 parts of mushroom residue, 20~30 parts of Pineneedles of Pinus Massoniana Lamb, 5~15 parts of flyash, 10~20 parts of humic fertilizer, 5~10 parts of perlite, the above component is used in mixed way.Matrix nutrition of the present invention is abundant, is conducive to root system and develops, improves plantation efficiency. |