And how do you plant the little flowers? They have many colours, two varieties, straight and lean. One of the most representative of these is the red violet, which can last for up to four months while it is well-established, long-lived, colorful and ineffective. Most of the plants are grown in linen varieties, which begin with short-lived and generally flowering at around 20d, and are very varied。
"title = "efficacious plantation technologies and major pest control methods" /
1. Cultivation of small flowers
1. 1 choice of plant
Select the appropriate tree specifications as required. They are growing strong, disease-free, full of tree crowns and standing up。
1. 2 processing of plantations
First, weeds, stones and garbage from the soil, if contaminated, need to be replaced by proper fertilization before planting, using raw materials such as grasswood, fertilizers and chicken dung to improve the soil, increase nutrients and then mix the soil with the fertilizer。
1. 3 cultivation process
1. 3. 1 shrimp
Vegetable small flowers, which are the type of leaves that fall, are preferably grown before the onset of spring, with the highest rate of survival. Other growing seasons are also available in guangxi, usually from november to february, but earthball and planting requirements are higher. Earthballs are typically 5 to 10 times the size of their chest size, and when they are dug, they must be covered to avoid spreading。
1. 3. 2 size of dens
Depending on the size of the earthball, it is generally 30 to 40 cm larger than the earthball so as to facilitate the refilling of high-quality soil and to facilitate the integration of seedling roots with the soil. In order to plant the earth ball below 5 cm below ground level, too deep would affect the growth of the plant and too shallow would adversely affect the water storage of the trees。
1. 3. 3 density of cultivation
Select the appropriate density according to the size of the plant and the purpose of the subsequent culture. In order to grow into larger wood, the range is increased by an appropriate range, typically 2. 5 to 4. 0 m, and the height of control and the coronal range can be trimmed each year, depending on the need, generally by 1 to 1. 5 m; over-heavy can result in poor ventilation and in pests and pests affecting quality, making care more difficult。
2 regular conservation management
2. 1 lights
Violet is well-silent and well-ventilated. After planting for a certain period of time, it is necessary to transplant the plant that is shielded by the surrounding wood, or to trim it reasonably to ensure adequate light。
2. 2 water management
Sufficient moisture can guarantee the strength of the plant. The water showers of small flowers generally depend on weather, season and soil dryness, as well as the appearance of plantations. It is mainly done by means of manual or drip irrigation. In the event of a rainy day or more, attention should be paid to drainage and flood prevention。
2. 3 fertilization
2. 3. 1 base fat
Fertilizers are generally applied in the form of burial, with one application in the den at the time of planting and one additional application in the other growing season, in spring and before winter. The combination of processed organic and compound fertilizers is commonly used. Fertilisation is not excessive, with a chest size of 5 to 8 cm, typically 100 to 150 g per unit, and is buried in two relative positions。
2. 3. 2 following fat
In the early stages of cultivation, which usually lead to rapid growth of plants in the short term, the effects are more pronounced, with urea generally applied and some leaf-faced fertilizer sprayed. The timing of the pursuit of fat is best done before 10 or 16:00 a. M., so as not to lead to obesity due to excessive temperatures。
2. 4 appropriate trim
2. 4. 1 first trim
It is common to start trimming the small flower velvet after spring. They are to be cleaned up in a timely manner, depending on the need for reasonable trimping, cutting of thin, dry, diseased and surplus branches of influence. After the spring sprouts of mid-march, a single backbone usually retains three to five sprouts, which tend to cause malnutrition, small branches, poor ventilation and pests, thereby affecting the blooming of flowers。
2. 4. 2 second trim
After flowering in mid-may each year, after a flowering period of about a month and a half, in mid-july, flower branches were trimmed. Depending on the length of the branch, usually a third of the branch is cut。
2. 5 pest control
2. 5. 1 powder disease control
Plasmism is mainly harmful to the leaves, with some degree of damage to the branches, the buds and the branches as they wait. At the beginning of the outbreak, there are white spots or spots on the leaves, the surface of the flowers is covered with one layer of white powder, the ears of the flowers are deformed, and the whole plant stops growing and even dies. Prevention and treatment methods: (1) appropriate fertilization and irrigation. (2) to trim the disease, the dead branches in time to prevent transmission to the other branches. (3) treatment can be provided by spraying 25% of the vinyl humid powder 3000 times the fluid or 80% of the dyssey zinc humid powder 500 times the fluid。
2. 5. 2 coal pollution control
Symptoms of coal pollution are: black spots in the leaves or branches, or black in the form of one layer of thin paper, which is not conducive to their normal growth, with long and long leaves turning yellow or even falling off. (a) prevention and control methods (1) reasonable cultivation, no excessive planting density, good light and ventilation, and timely cutting of disease branches. (2) plantation with long-term exposure to coal pollution can be prevented by spraying 50% more than 1,000 times more humid powder。
2. 5. 3 ultravirate scavengers
In winter, the eggs are laid in sprouts, branches, etc., and when the sprouted in the spring, the disease begins, and problems such as the birth of a child without wings arise. Prevention and treatment methods: (1) appropriate cutting and removal of disease branches during winter. (2) treatment of 20% amphibian amphibian cyanide 1,500 times liquid or 40% oxen fruit cream 1,000 times liquid。
This is all about the technology of growing small flowers and everyday conservation and management
