Autumn cutting seedlings

It is advisable to plant seedlings in the autumn to September-September. The woody plants suitable for autumn planting include privet, red leaf, cypress, rose, boxwood, forsythia, and magnolia.

First, it is best to use argillaceous soil or sandy loam soil for soil preparation. Soils with fertile soil, convenient drainage, and good ventilation and light transmission are required. Deep plunge depth is about 40 centimeters when site preparation. Each acre quality farmyard fertilizer 5000 kg and superphosphate 50 kg. It is 1.5 meters in width and 10-15 meters in length to the east.

Second, the cuttings should be collected when the cuttings or buds of the Zhuang branch, can also be trimmed from the mother plant to the annual thick branches. Cut off the top 1/3, retain the high degree of lignification, full of shoots, the thickness of 0.8-1.2 cm in the middle and lower branches as a kind of strip, according to 15-20 cm long cut and cut, cut cuttings must ensure 2 full shoots. Sprinkle and moisturize immediately after cutting to prevent dehydration and wilting. It's best to cut the mouth up and down so that it can't be split. The cut must be smooth, smooth, and with the cut.

Third, the cutting treatment Insert the cuttings into a concentration of 200PPm of nitric acid solution soaked for 30 minutes to facilitate rooting, and then disinfected with 1% potassium permanganate solution.

Fourth, the cutting method Cuttage with 1%-2% carbendazim, or thiophanate-methyl liquid spray while spraying, to ensure that more than 3 cm wet soil. The row spacing is 612 inches, and the hole is cut with steel rakes and 2 buds are exposed on the ground. Surrounded by cuttings with earth. Be careful not to damage the upper and lower incisions and buds. Pay particular attention to the fact that they cannot be inverted and form a bud.

Fifth, after the plug-in management, it is necessary to manage the work and build a small shed to pour water. Make soil and cuttings compact. Keep enough temperature and humidity. Cuttings to heal about 25 days - about 30 days. Until the seedlings grow rooted leaves, weed control pests and diseases in time. Every half month combined with pest control spraying 0.1% urea. Promote growth and development as a seedling.

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