Osmanthus rapid seedling raising method
Prepare the slotting machine: sweet-scented osmanthus is sunny, but also resistant to semi-yin, cool environment, the most suitable temperature is 25 °C -28 °C, summer season, especially the plum rain season, the survival rate of osmanthus cuttings is the highest, from late June to early July, choose sunny, The sandy loam with high topography is filled with basal fertilisers, which are sculpted to make the bed 1.5 meters wide and not more than 20 meters long. The sidewalk is 40 centimeters to 50 centimeters. Shearing and Cutting: At the end of June, he selected the semi-lignified strong branches of the year, cut into 10 cm cuttings, left 2 leaves in the upper part, and cut off all the lower leaves. 50 bunches stand upright in the clear water basin. Hormone treatment: soaking in 60 ppm naphthalene acetic acid for 18 hours to 24 hours or soaking in a mixture of 60 ppm of indole acetic acid and 60 ppm of naphthalene acetic acid for 12 hours to 18 hours. Cuttage: Press 12 cm * 3 cm spacing, cuttings into the soil 6 cm - 8 cm, with the thumb and index finger to compact the soil around the cuttings. After plugging in management: After the cuttings, lay a layer of straw on the soil, then water, water, then use bamboo to form an arch bracket, cover with a plastic film to form a shed, cover the shade with curtains, ventilation once a day - 2 times, 2 days - 3 days spray of foliar water, 25 days or so cutting roots nodule, about 50 days to produce new roots, etc., after the new roots out, gradually increase the number of light and ventilation, strengthen the hardening of seedlings, so that Safe winter, the second spring can be transplanted on the basin. China Agricultural Network Editor