Cuttage and rapid propagation technology of photinia serrulata
A cutting propagation and cutting technology, which is applied to chemicals for biological control, animal repellants, gardening, etc., can solve the problems of difficulty in transplanting bare-root seedlings, difficulty in cultivating strong seedlings, and low survival rate
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[0026] ⑴Establish ear picking nursery;
[0027] ①Soil preparation and fertilization. The ear garden should choose flat land, good soil fertility, low groundwater level, convenient drainage and irrigation, and convenient transportation. Rotary tillage in winter, ditching, fertilization, and soil preparation before planting, 35 kg of compound fertilizer per 667 square meters of base fertilizer, timely plowing, deep plowing and fine finishing, and opening holes according to the spacing between plants and rows;
[0028] ②Choose a variety. Photinia species mainly include Huoyan, Rubins, Red Robin, etc. The best variety for color block seedlings is Huoyan, followed by Rubins;
[0029] ③ seedling type. In the spring of that year, the winter buds of Photinia fragrans germinate and grow into spring shoots, and the spring shoots stop growing and are close to semi-lignified, with a height of 25-30 cm, and 1-2 branches growing robustly.
[0030] ④ planting time and density. The sprin...
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