How to grow nice flowers?
Teach you how to grow flowers。
1. Knowledge of soil treatment techniques。
One of the conditions for healthy growth of flowers is land. The roots of seeds naturally extend into the land. The normal growth of flowers can be ensured with thick soil, smooth drainage, proper environmental conditions and a certain amount of nutrients. Generally, most flowers require sufficient nutrients in the soil for effective drainage and ventilation. Most of the flowers grown in the open ground require a ph of 7. 0 for the soil, while the flowers in the greenhouse require acid soil。
There are three constants of nutrients required for flowers: nitrogen, phosphorus and potassium; three types of trace elements: calcium, magnesium, sulphur; and iron, beryllium, copper, zinc, manganese and chlorine. Nutritional diagnosis is essential during flower cultivation. Common diagnostic methods include diagnosis based on the appearance of plants and analysis of the chemical components contained in plants。
2 technical details of the flowers。
Seeding is the initial stage of flower cultivation and a key point for its healthy growth and must be given high priority. For the seeding phase, first of all, it is necessary to do the work of farming, land-cleaning and sowing. Cropland is divided into spring and autumn farming. Cropland should be at depths of 20 ~ 40 cm and kept shallow. The whole land is to maintain the permeability and drainage of the soil, including through groundbreaking, ground-turning, packing and other things. Care should be taken to capture the water content of the soil so that it is suitable for flower cultivation and cultivation. Seeding is an important step forward in the management of flower cultivation, which directly affects the technological content of flower cultivation and has a significant impact on its growth. So, in flower growing
In management, care should be taken to master the timing and methods of seeding。
3. Work on seedlings。
After seeding, when dense seedlings affect the healthy growth of the tree, seedlings should be developed to widen the range and ensure good growth. Intermittent seedlings are usually carried out after the leaves are out, not too late, otherwise they will be squeezed, resulting in a growing population. Replantation includes two steps: “sapling” and planting. The seedlings are brought out of the nursery. The general seedlings begin when five to six leaves grow, one is a bare seedling and one is a ground seedling. Naked seedlings are generally used for small or large seedlings that are easy to live. For flower varieties that are difficult to survive after planting, seedlings are often used for planting. Cultivation includes planting and follow-up. Sterilization means that seedlings do not grow under an excellent resource network; followed by the tree, through one
Fixed-time growth is also intended for replanting. Most seedlings are transplanted twice. The first was taken from the seedbed and planted in the flower bed, increasing the spacing, i. E. Increasing the nutritional area of the seedlings, increasing the sunlight and circulatory air, so that the seedlings grow healthy. At the same time, the network of excellence is cutting off the roots during transplantation, promoting the sides and inhibiting excessive growth. Secondary transplants are grown more often in flower jars or green fields, and some require multiple transplants。
4. Enhance fertilizer management and weed mowing。
Fertilizers and water are essential ingredients for the cultivation and growth of flowers and are necessary for their nutritional enrichment and healthy development. The main flowers are organic, fertilizer and imported flowers. Fertilisation is divided into base and pursuit. Base fertilizer is defined as base fertilization and nutrition, which are generally applied in the pre-plant period; after the flower is grown, the fertilizer used in the growing process is to catch up with fertilizer to ensure adequate nutrition for the flower. Common composting is applied to base fertilizers, fertilizers, manure, pie fats, and water for fat pursuit. In addition to fertilizing, flowers are trimmed with grass during their growth. Weeds not only compete with flowers for nutrients, which affect ventilation, growth and appreciation, but also are breeding grounds for some bacteria and pests. Weeding should therefore be done in a timely manner to create appropriate environmental conditions to reduce the incidence of ncds. At the same time, flowers are to be trimmed, branches, dead branches and stakes removed, eggs, larvae and insects are to be eradicated from the branches, weeds, branches and damaged plants are to be removed in a timely manner and destroyed centrally, secondary infections are to be avoided and the number of pathogens and pests reduced. By weeding, the flowers are kept clean and clean。
5. Strengthening management and control of meteorological factors in flower cultivation
During flower cultivation and cultivation, there is a need to create a sound external environment for flower growth. A combination of meteorological factors, such as temperature, light, humidity and air, is needed to enable flowers to grow in the appropriate climate and environment. For example, because of the variety of flowers and the different requirements for light, some flowers need to be shaded in order to achieve the purpose of lighting. By regulating the intensity of the light and increasing the time of light, the growth requirements of some sun or flower can be met. And, for example, for greenhouse-planted flowers, care is taken to regulate the air. As the composition of the air in the greenhouse is subject to change at any time, it needs to be continuously artificially regulated to ensure that the air is not left in the atmosphere
A reasonable ratio of oxygen and carbon dioxide in the greenhouses ensures normal photocosy. If carbon dioxide is insufficient, measures can be taken to supplement carbon dioxide, thereby increasing the production and quality of flowers. Therefore, the greenhouses must maintain ventilation, fresh air and moderate oxygen and carbon dioxide content for their growth。
6 control of pests and diseases
Natural disasters are numerous in the form of flowers, of which pests are most common and severe. Light leads to poor growth of plants, and heavy leads to dim colours, atrophy of leaves, decomposition of flowers, deformation of organs and dry dryness of the truncheons, thus reducing the quality of flowers and causing huge economic losses to the network of superior resources. Insects that endanger flowers, such as leaf-eating, sucking, moth-eating pests and mites, may endanger the flowers' leaves, branches, fruit, roots and influence their growth and growth. Therefore, care must be taken to correctly select drugs, to use them in a timely manner, to treat the symptoms, to use them precisely, to use them safely and to use them reasonably in combination. Attention should also be paid to strengthening field management, prevention and integrated management of pests and diseases that endanger flowers。
What are the methods used to plant flowers?
The planting time should be determined by the nature of the flower itself, market needs, local climatic conditions and breeding conditions。
Spring show flowers. In the field, a year of grass-crop flowers, most of the bouquets and wood-crop flowers are suitable for spring. The northern region planted around late march to mid-april。
Autumn show flowers. In the second year, flowers and some woody flowers are suitable for the autumn. In the north, most seeds were planted in late august and early september. In the changchun region, two years of peanuts are needed to survive winter or to be cultivated for one year。
Follow-up. Some flower seeds contain large amounts of water, have short lifespans and are vulnerable to gerontization after loss of water and should be harvested in a timely manner. Like horseshoelin, zhu's red, zhu's zhu, zhu's tea, and four seasons of seagulls。
Scroll. Some of the hp flowers are long-lived and short-lived and can be sowed in stages as required。
Anniversary seeding. The greenhouse flower can be sowed on an anniversary basis, as required。
To ensure normal growth of flowers and disinfection of sowing soil。
Exposure. In the summer, the soil is placed on a clean concrete floor, spread thinly, flipping 1-2 times a day, exposing the hot sun to 15-20 days, with some disinfection。
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