"roadside flowers" is Lu Binhua suitable for planting in the north? How much is the seed price per jin? How do you plant it?

Lubinghua, also known as "lupine", is a rose, leguminous, lupine plants. Flowering 3-5 months, fruiting 4-7 months. Is it suitable for northern cultivation? How much is the seed price? How to grow? It is learned from Jiujiang Seed Company that the seed price of Lubinghua is about 200 yuan/catty, and the seeding amount per mu is 4- 5 catties.

Is it suitable for northern cultivation?

Lupin can be grown in the north.

1, sexual love cool, sunny, avoid hot, slightly resistant to shade. Deep rooted, with few nodules. Born in sandy soil, requires deep, fertile loose, well-drained acid sandy loam (ph 5.5), neutral and slightly alkaline soil plant growth is poor.

2, if it is potted plants to pay attention to, home potted soil, not open field, to choose loose soil, fertile. In northern areas, acidic soil should be selected. If the soil is alkaline, it should be used after treatment. Although the root system of lubinghua is relatively developed, the requirements for soil cannot be neglected.

It takes a month for lubinghua to grow from seedling to adult plant. It is best to choose a deeper flowerpot to promote the growth of roots.

How do you grow lubinghua?

1. The suitable environment for Lu Binghua

The quality of the soil directly determines the quality of the growth of Lubinghua seedlings. If the soil is particularly good and the growth environment is particularly good, artificial maintenance will be easy. Lu Binghua is not strict with the soil quality, but sand, loess, clay, but the soil germination state with large amount of sand is ordinary. Lu Binghua afraid of water, to high terrain to facilitate drainage, summer came to the rainfall had been more, ponding to be able to immediately drain, otherwise it may be local dead seedlings. The land is mainly conducive to drainage of stagnant water, soil generalization can be, sufficient sunshine.

II. Land preparation

1. Cultivated land: Lu Binghua is particularly sensitive to nutrition, the soil is nutritious, the flowers are beautiful and the plants are healthy. However, the soil quality of many construction sites is generally nutritious land, so if you want to open beautiful flowers, you have to use enough organic fertilizer before planting, spread 2.5~8 tons of chicken manure on one mu of land, plough deeply once after spreading fertilizer, and rake carefully once, so that the soil and fertilizer will be mixed together evenly, so that there will be no big soil lumps, which is convenient for planting and increasing seedling emergence.

2. Ridge: In order to facilitate irrigation, weeding, fertilization and other necessary maintenance and management of Lubinghua seedlings for one year, Changjing Garden recommends that the land be made into a fixed standard 1.6m wide ridge with a length of 16~ 22m. The actual situation depends on the terrain.

III. Planting

The seed size of Lubinghua is general, and the emergence level is very strong. It is recommended to plant it in shallow depth, and the soil depth should not exceed 5cm. Generally, sowing is selected, and the conditions of low wind are selected. The seeds of Lubinghua are mixed into wet sand, and then scattered to the ground. After planting, manual soil or machine soil covering can be selected. After soil covering, watering once can increase seedling emergence in about 8~9 days.

IV. Conservation

Lubinghua growth period conservation management only one thing, it rarely has pests, growth trend is good. The key items are basically concentrated in the flowering period, before flowering, 50 kg of compound fertilizer is used per mu, and chemical fertilizer is applied before flowering in order to make the flowering time long, the flower quantity large, and the color more colorful. After flowering, do not apply fertilizer, during the opening period of Lubinghua to sufficient water, this time to refer to meteorological conditions, choose the opportunity to water.

Time: 2019-03-20 Click: