What are the seed planting methods of Lu Binghua (also known as feather fan bean)? What is the use value? How to fertilize?

Lu Binghua was introduced to Taiwan by the Japanese during the Japanese occupation. When growing tea in Taiwan's mountainous areas, tea farmers in Taiwan planted Lubing flowers nearby as green manure, and Lubing flowers can also be enjoyed in the garden. So do you know what are the beautiful seed planting methods of Lubing flower? What is the use value? How to apply fertilizer?

I. seed planting method of Lubing Flower

1. Sowing and reproduction

Sowing and propagation were carried out in autumn and germinated neatly at 21-30 ℃. In the production of lupin, it can be sowed in spring and autumn and sowed in March, but the growing period after spring sowing is in summer, which can lead to low proportion of non-flowering plants, short spikes and poor ornamental effect due to the influence of high temperature and heat. Under natural conditions, autumn sowing blossoms earlier and grows better than spring sowing, sowing in the middle of September to October, and April to June of the following year. 72-hole or 128-hole disk on demand, covered. Seedling soil should be loose and uniform, breathable and water conservation, special seedling soil or peat soil, perlite mixed use is better. Seeds larger, common or coated, about 40 / g. The optimum temperature for germination was about 25 ℃, and the medium was moist. The seeds were unearthed and germinated in 7 days and 10 days, and the germination rate was high.

2. Cuttage propagation

Cuttage propagation in spring cutting rhizome sprouting branches, cut into 8-10cm, preferably with some rhizome, cutting in the cold bed. In hot and rainy areas in summer, lupin can not die after summer, so it can be used for biennial cultivation. It is suitable to be planted in early spring, plant distance from 40cm, early planting, early flowering and seed setting. The aboveground part withered after fruiting before summer, and new plants germinated in autumn, or seeds were collected before withering. North China needs protection over the winter.

What is the use value of Lu Binghua?

1. Potted ornamental plants

The emergence of dwarf varieties with symmetrical plants and luxuriant leaves broadens the scope of marketing of lupin, making it have the opportunity to enter ordinary families. Coupled with its special meaning, it is believed that people will double their love.

2. Use of flower arrangement

Rich plant materials have always been important materials for the creation of flower masters. With the continuous increase of lupin planting, its use value as a cut flower has been gradually paid attention to and discovered by people to realize the cultivation and production of cut flowers.

3. Garden use

Lupin has special plant shape and rich inflorescence color, which is a rare configuration material in garden plant landscaping. It can be used as flower border background and riverside planting on the edge of forest, which will give people a kind of exotic and different enjoyment. This is more and more accepted and respected by professionals.

Third, how to fertilize Lu Binghua

1. Fertilization method

① Lubing flower in the growing period refers to the period from transplanting to the beginning of flower bud differentiation, during this period to ensure the supply of water and fertilizer.

② Lubinghua is generally fertilized every 10-15 days, mainly nitrogen fertilizer, combined with phosphate fertilizer, Lubinghua itself has the effect of nitrogen fixation, and the utilization rate of phosphorus fertilizer in the soil is also high.

2. What fertilizer should be applied?

When applying fertilizer to Lu Binghua, we should pay attention to the rational use of nitrogen, phosphorus and potassium, and should not be partial to fertilizer at will. Today, the editor recommends a relatively easy-to-use fertilizer-Hengfeng Flower Special Fertilizer, which not only uses simple aspects, but also has a unique formulation. to provide sufficient nutrients and growth space for the growth of Lu Binghua. The application of this fertilizer in Lubing flower can not only ensure comprehensive nutrition, but also keep the leaf color beautiful.

Time: 2019-03-17 Click: