Autumn is a one-year herbivorous plant with a cylindrical frame. It is a warm environment, originating in india, and is now widely cultivated in tropical and subtropical areas. Autumn is not only a beautiful flower, but is also known as the "vegetable king". Next, learn about the timing and methods of planting the next acorn。
1. Choice of varieties
Autumn is divided mainly into yellow and red. In terms of taste, the meat of the autumn is more intense, tasted better and of high edible value, making cultivation more widespread. Autumn species are common, including the top five of saitama, the five of tokyo and taiwan。
Autumn can also be divided into short, middle and high species depending on the height of the plant. In the south, it is recommended that preference be given to short-stretching, which is about 1 metre tall, has a rich side branch, and can produce flowers for both the main branch and the side branch. The varieties are thick green, have sharper shapes and can mature up to 20 cm in length, with a pentangular and transected pentagon。
2. Land selection and landscape
Autumn glamour and heat tolerance, with well-developed roots and strong absorptive capacity, make land more demanding. Grounds for cultivation should be selected from areas that are ventilated to the sun, well drained, deep in the earth and low in groundwater. In addition, acupunctures are not suitable, crops in the previous season were not suitable for cotton or fruit and vegetables, and vegetable gardens were a more desirable precursor。
Autumn plots, which are ready to grow, should be ploughed in a timely manner after the harvest of the precipice, at depths above 30 cm. Prior to planting, a combination of 1,500 kg of manure or 600 kg of bio-organic fertilizer was applied to mature farmers, 30 kg of balanced compound manure was then thrown into the soil, finely tuned, the soil was fully mixed with the fertilizer, and the land was finally levelled, and the soil was ready for broadcast to increase soil fertility and improve soil structure。
In doing so, it is important to ensure that the soil is defunct and easy to manage and operate. The width of the face is recommended at 1. 2 m, and the ditch is 30 cm wide and 25 cm deep。
3. Cultivation
Once the frost is clear, seeding can begin to ensure that the flowering season of the autumn is warm. The yangtze midstream and lower river areas are generally best seeded between the end of april and the beginning of may, and if seedlings are used, they can be planted in early april。
Seeds need to be seeded before planting. Seeds are immersed in hot water at 28°c for no more than 24 hours. Once 80 per cent of the seeds are exposed, they can be sowed with two grains per den at a distance of about 15 cm. Before seeding, bottom water is required and approximately 15 kilograms of fine soil can be mixed with 45 per cent of the poison cream 400 grams to prevent pests。
4. Shrimp management
When the seedlings grow three or four leaves, an inter-sapling and re-sapling is required to remove the ill and weak, to keep a strong seedling in each den and to fill the gap with the seedlings from it. Autumn saplings require high levels of air and soil moisture. Five or six days after planting, in the event of a drought, the water should be wetted in a timely manner. After seedlings are produced, in the event of drought, manual spraying or ditches may be used to drain horse water at early and late hours, but care must be taken to avoid watering during periods of high temperatures and to avoid rooting。
5. Fertilizer water management
Fattening of seedlings: once the seedlings have been replenished, a single seedling is applied to promote the rapid growth of the acorns. This should be based on high nitrogen fertilizer, with 5 kg of urea applied in acre, or 300 times more of the biostimulant (root application) of the leprechaun。
Fertilizers: at this stage, there is a need to catch up with a reasonable amount of fat to meet the demand for flowers and results, but to prevent excessive application of fertilizers from leading to the planting of long plants and triggering the fall. An elf biostimulant should be shown mainly in balanced fertilizers or high phosphorous potassium fertilizers. 300 times liquid + 7 kg per acre of potassium phosphorus source to increase nutrient levels and coordinate nutrition and reproductive growth。
Fertilizers: at the beginning of the outcome, the pursuit of fertilizers began. A balanced compound weight of 40 kg + 7. 5 kg per acre can be applied, and a suitable supplement to boron fertiliser in the south. Thereafter, depending on the strength of the plant and its harvest, the plant is followed up, as appropriate, at approximately half-month intervals to prevent its premature decay, provided that excessive fertilization is avoided, resulting in nutritional growth and reproductive growth disorders。
(b) out-of-the-shelf fat pursuit: emphasis should be placed on out-of-the-shelf fat hunting during flowering and festivities. Plasma-phosphate-phosphate source bank, 800 times the liquid, or sea elf bio-stimulant (leaf-based) 800 times the fluid, to increase the rate of flowering, ensure production and improve the quality of fruit。
Autumn is a wet-resistant plant with a large plant and a high demand for water. In high-yield and efficient cultivation, both drought and flood prevention and water protection are needed to ensure healthy growth。
Shrimp period: implantation, replanting and watering once, followed by timely recharge of soil moisture. Water is usually poured around every 10 days, or a ditch pours out horse water。
The flowering season: the soil should be kept humid, and the water should be replenished in a timely manner, promoting the rapid expansion of the nuts and nuts。
(b) fruit harvest: the amount of water required is high and, if drought is detected, the water should be poured in a timely manner or a ditch should be carried out to ensure adequate water supply。
When heavy rains occur, it is necessary to clear trenches in time to avoid flooding. During the whole reproductive period, it is necessary to ensure that the autumn is protected from both flooding and drought in order to maintain its strength and prevent premature decay。
6. Soil management
Weeds should be removed and cultivated in a timely manner to prevent soil slabs and plant inverts during the direct production of acreage. Once the seedlings are established, the soil is cultivated once or twice in order to increase the temperature of the earth and to promote the growth of the plant. The initial period should be one in which medium- and long-term farming should be strengthened to promote root system development. In the early stages of the process, a combination of fatting, timely cultivation of land, clearing of gardens, ditches, etc. Has contributed to long roots and strong growth. There are more weeds in the field throughout the reproductive period, except for the cultivation of grass in china, where weeds are to be uprooted manually from time to time。
7. Plantation adjustment
Autumn plants thrive under water-rich conditions, with large branches on the main side and large leaves, which may delay flowering. Numeric measures can be taken to control nutritional growth. For a growing plant with too many side branches, the sprouts are removed at a height of about 60 centimetres and the extra unhealthy sprouts are removed in order to reduce nutrient consumption and improve ventilation in the field. For normal growth and small and weak plants, it is only necessary to cut some of the weak branches and to keep the thick ones in order to increase the results. Upon entering the fertilization period, the plants produce faster leaves and should be removed in a timely manner, reducing nutrient consumption, facilitating ventilation and preventing the spread of pests and diseases. When harvests take place, when appropriate, the top of the heart can promote side branches and increase production. When windy plots are planted, about one metre of bamboo poles are applied to the plant and the plant is tied to prevent inverts and reduce losses。
8. Pest management
Autumn pests are relatively small and should focus on prevention and integrated management, with priority given to agricultural, biological, physical and ecological approaches to minimizing their occurrence. Major pests and diseases include diseases such as disease, virus disease and slashed night moths。
9. Receiving in time
Cultivation of sunflowers is mainly the main harvest of pine nuts. It takes about two months for the general field to grow live, from seeding to the beginning of the fruit, and three to four months for the pick-up of nuts. The time is right for the harvest, as measured by the greenness of the shear, the fact that the seed inside the shear is not aging and the length of the shear is around 10 cm. Usually, the harvest takes place about six days after the flowers are cut. Premature harvests, inflating the fruit and vegetables are not enough to affect production; too late harvests, increased fibres, aging meat, lower quality and even loss of food value. Autumn sunflowers are readily available to the market in order to maintain the fresh, precipitous and optimal quality of commodities。
At the time of harvest, scissors were cut from the handle near the stem of the branch, ensuring that the handle was 2-3 cm in length, while being careful not to damage the branch. It is recommended that gloves be worn during the harvest in order to avoid stinging the skin on the truncheons, leaves and fruits. If seeds are harvested, they can be harvested only after the yellow and drying of the acupunctures and the cracks at the tipping point. After harvest, the tan is dried, seeds are removed and options are available for storage in cold storage。
Autumn cultivation is described in the outline of the techniques used to grow the autumn, which should be tailored to local conditions and should not be expanded until the technology is available。
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