Basic information for #01
Vegetables, which are common in everyday life, contain not only cellulose, vitamin c and carrots, but also beautiful bouquets, which are tender and sweet, and which are very popular. Cultivation is widespread throughout the country. Typically, the planting process of vegetable flowers includes several key steps of seedling, planting and field management. And then we're going to show how to grow high-quality vegetables and how to promote the growth of their tubers。
Vegetables, a popular vegetable, are cultivated in a process that requires critical steps to ensure its quality and production. Next, we will explore in depth how to plant high-quality vegetables and learn more about how to promote the expansion of their troughs。
02 planting steps
Appropriate planting time
They prefer warm environments, both high temperatures and low temperatures, so they are suitable for spring and autumn cultivation. In the south, the spring usually lasts from late february to march, while the autumn is a suitable planting time in august. In the north, the appropriate planting period is april and july, and the entire growth cycle takes approximately 80-120 days from seeding to harvesting。
[breeding techniques]
Before planting, seeds need to be sterilized to prevent pests and diseases. Specifically, seeds are immersed in potassium permanganate solutions for 15 minutes, then washed with water and dried up with open sun. This is followed by the preparation of nursery grounds, the selection of a piece of land of about 10 square metres, and the deep tillage and drying to ensure that the soil is sterile. Subsequently, 200 pounds of rotting farm weight were applied to the land and the soil was fully mixed and levelled. In the process, part of the soil needs to be removed. The treated seeds will then be spread evenly in the soil, covering a layer of 1 cm thick fine soil and humidizing the soil. In order to keep the temperature warm and humid, early spring sowing vegetables can build arched membranes, which can be ventilated when the temperature rises during the day, while in the autumn, if the temperature is high during the day, it can cover a layer of straw and be removed at night. During the nursery period, fertilization is not required, but the soil is kept wet. When the seedling age is 20-30 days, it can be replanted。
The whole point
Vegetables prefer fertile soil, and it is therefore essential to choose fertile soil. Land of deep, loose and well drained soil is selected. After the winter crop harvest, the soil should be tanned early to kill the bacteria and eggs in the soil. If it is impossible to tan as a result of autumn planting, 150 pounds of lime powder per acre can be distributed throughout the land, using its alkaline fungi and eggs. It needs to be noted, however, that lime is not suitable for use over the years, as it can lead to soil sheeting, excessive use of which can also lead to burns in the roots of crops and cedars. In the days prior to planting, again fine-scrutinizing and pneumatic fattening is required, with 5,000 pounds of decomposition per acre, fertilizers for agricultural households and a suitable amount of potassium perphosphate or nitrophosphate compound fertilizer. It is followed by deep tilling and flattening of the land into flat patches, the width of which can be adapted flexibly to the actual situation。
The seedlings are planted and planted
When the seedlings grow between four and five real leaves, they are suitable for transplantation. When seedlings are raised, it is important to be careful and light in order to prevent the dumping of soil and root causes. Usually, we grow by digging, maintaining 30 centimetres and 40 centimetres, so that about 3,000 vegetables can be planted per acre. Once the planting has been completed, the root water will need to be watered immediately and once a day, until the seedlings become stable. Thereafter, the frequency of water recharge could be gradually reduced, with the principle of soil micro-drying being maintained, with approximately once a week during rain-free weather。
Field management point
Following the steady growth of vegetables, the core task of field management is to ensure that there is sufficient water and to pay close attention to disease and pest prevention。
1 fertilizer management
During the whole cycle of vegetable growth, two to three fat pursuits should be carried out in conjunction with chinese tillage. For the first time, fattening was mainly nitrogen, and 10 kg of urea per acre could be rinsed and used in conjunction with decomposition to make full use of the trace elements contained therein. When the flower enters the end of the ball, i. E. The lotus sear, it should be followed up with compound fertilizers, with 30 kilograms per acre for external deep application. At this stage, the frequency of water irrigation should gradually increase and soil moistation should be maintained. In rain-free weather, water is poured every four to five days; in the event of heavy rainfall, water should be drained in time to prevent the planting of water in vegetable gardens. In addition, in order to promote the expansion, colouring and production of the vegetable plume, 3 kg of potassium phosphate per acre can be used to flush the water with 1,000 kg。
2 pest control
The incidence of disease is low in carefully managed vegetables, but pest problems may still arise. In order to prevent pests, we can use a wide range of pesticides, of which crystal trichlorfon and amphibian amphibian are common options. When used, it is important to follow the rates of usage provided by the plant to ensure safe and effective response. Since pesticide levels may vary from plant to plant, they need to be adjusted for use。
[summary point]
Vegetables, this common vegetable, are actually rich in variety and harvesting techniques. They are divided into a number of different lines of early, medium and late maturity, and timing is crucial. Usually, we are primarily targeted for harvests of fresh flowers, which are also based on market demand and quality standards. It is neither premature nor too late, and when the balls are fully plentiful and the buds are not yet open, they are the best timing. When picking, care needs to be taken to cut down about 10 cm of the branch under the flower ball and to retain four leaves to ensure their quality during transport。
