Fertilizing method of potted berberis thumbergii

Abstract

The invention relates to a fertilizing method of potted berberis thumbergii. The method comprises the following steps: (1) fertilizing in the 10th to 15th days before carrying out potted transplanting on seedlings of the berberis thumbergii; (2) preparing base fertilizer and cultivation soil in the day before transplanting the berberis thumbergii; then filling a pot with a mixture of the base fertilizer and the cultivation soil after uniformly mixing the prepared base fertilizer with the prepared cultivation soil, and transplanting Chinese pennisetum into the pot; (3) carrying out first trimming and shaping; (4) carrying out first top dressing in a squaring stage; (5) carrying out second top dressing at the beginning of autumn; (6) carrying out second trimming and shaping; (7) carrying out overwinter fertilizer application and protection. According to the fertilizing method disclosed by the invention, the different requirements on nutrients of the berberis thumbergii in different stages are met by adopting different nutrient proportions according to different growth periods of the berberis thumbergii, and the ornamental value of the berberis thumbergii is increased; compared with an existing traditional fertilizing method, the fertilizing method effectively solves the problem of nutrient deficiency after potted planting of the berberis thumbergii, and the landscape engineering effect of parks and gardens afforesting is increased.

Description

technical field [0001] The invention relates to a method for fertilizing plants, in particular to a method for fertilizing potted barberry plants. Background technique [0002] Berberis thumbergii, also known as Ligustrum thumbergii, belongs to the family Berberidaceae, and Berberis is a deciduous and multi-branched shrub. It is native to the south of Northeast China, North China and Qinling Mountains. Young branches are purple-red, old branches are taupe or purple-brown; leaves are small entire, diamond-shaped or obovate, dark red to purple. The inflorescences are solitary or in clusters of 2 to 5, yellow-white umbrella-shaped, with red streaks on the edge of the petals. Small yellow flowers bloom in spring, and the leaves turn red in autumn, and the fruit is also red and beautiful after ripening; purple-leaf barberry is drought-tolerant, cold-resistant, likes fertile and well-drained soil, likes sun, and tolerates half shade, but it can be used in poor light or density. ...

AI Technical Summary

Problems solved by technology

[0003] Compared with the ground planting method, the traditional potting method has a fixed soil capacity and a limited range of root activities. With the irrigation of water, the nutrients in the soil are seriously lost, which can easily cause nutritional deficiencies in the plants.

Traditional potted plants use fertilizers with single nutritional components, less effective components, and messy ratios. At the same time, plants have different requirements for nutrients in different physiological periods. Traditional fertilization methods cannot provide timely and effective nutrient supply, and are less targeted and time-effective. Poor; the traditional fertilization method is extensive and random, resulting in uneven distribution of nutrients in a limited volume, affecting the absorption and utilization of plants, and inefficient waste

Therefore, the maintenance of potted Berberis barberry is relatively difficult, and the landscape effect is seriously affected.