Early winter peppercorns four steps

Do soil preparation to choose the leeward sunny, deep fertile soil, well-drained sandy soil land as a seedbed. Apply 2000-3000 kilograms of fertilizer per acre, deep plowing, spraying general tree maintenance and disinfection, reduce the source of pathogens, after the site preparation to do, and 1 meter wide.

Seed treatment prickly ash seed shell hard, oily, waxy, impervious, germinating more difficult, degreasing treatment before sowing. Soak the seed in alkaline aqueous solution (1 kg of seeds with 25 g of alkaline powder, add water to submerge the seed for the degree), remove the empty seed, soak for 2 days, then wash off the oil on the seed coat, remove and spray to dry The lipid film is sown 800 times.

Drilling can be sowed from the end of autumn to the soil before freezing. Each ditch 4 to 5 rows, ditch depth 5 cm, sowing rate per acre 10 to 12 kg. After sowing, cover 2 to 3 cm thick fine soil cover species, and then spray 800 times the new high-fat film, you can save the water vaporization, evaporation, sun protection, drought, insulation, antifreeze, anti-soil compaction, can suffocate and isolate the source of disease, improve Seedling rate.

In the early spring, the spring of the following year will be suppressed at the beginning of spring and the seeds will be closely connected with the soil so as to facilitate seed water absorption and seedling emergence. Take care of the nursery and do not let people trample inside. In the early spring, when drought occurs, it must be watered. A few days after watering, keep it moist and keep it moist.

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