Hello, there's a lot of cabbage on our table. It's not only green, it's sweet, it's sweet, it's good in the market, and it's good in the ground, it's good to cut from spring to autumn! Let's talk to everybody today about the planting techniques of the cabbage. You'll learn when you're done。
First, we'll get to know each other
Empty cabbage is a typical tropical crop, with 25°c to 30°c being its most comfortable temperature at this time of year. When the temperature is below 20°c, it's lazy. Consequently, the planting of empty cabbage must wait until the weather warms before action is taken. When it's warm, it's the right time to plant emptied cabbage, and it's the right way to grow。
The name of the hollow cabbage contains the word "empty" and the stairwell is empty, and the structure is suitable for the height of the water. There is plenty of water, and the leaves are soft, and the strong ones are strong。
Empty cabbage is the most popular thing. It's like a kimchi. If you take care of it, it will be generous. And with your gracious care, a few harvests will come to you, full of gifts after hard work。
The hollow vegetables bring water in their lives, and when they lack water, they grow old, they grow hard, they eat like grass. It will not be so bad, even if it will be in water for a short time, but it will not flood for long。
Two: choose the right species. It's a lot of work. Eat
There are two main categories of hollow dishes. The first is seed-planted, referred to as “seed plating”; the second is cultivated with plumes, known as “plum plumes”。
Seed larvae (seed breeding): these are, for example, thai cabbage, big bone blues, which are characterized by rapid growth, thickness and large leaves. It is suitable for large-scale live broadcasts, one-off harvests and wholesale markets. And if you're going to collect the money for a season, that's right。
Vegetables (non-sexual reproduction): like our native white infarction and cabbage, which are characterized by a soft, good taste and a strong ability to regenerate. This crop is suitable for multiple harvests and is a living instrument. After a cut, it can quickly regenerate the engine, re-emerge a fresh one and demonstrate resilience。
Characteristics: there are also red infarction cabbage, low fibres and a softer taste, which can be sold at a good price, but the market has to ask for it first。
Remember one thing: want a hammer for sale, pick a seedling, think of a thin stream, choose a vine。
Three, two planting methods. See what you got
Method i: live seed broadcasting (suitable for large-scale cultivation)
Seed treatment, which is the most critical step. The hollow cabbage seed is thick, like a coat of armor, and it is planted directly in a field where it does not come out for half a day and is slow to grow。
I'll teach you how to use 50-60°c hot water to bubble seeds while pouring water for 15 minutes and then change cold water for 24 hours. They are packed with wet cloth and placed at 25-30°c heat and local seedlings. Open it and wash it every day. Don't let it dry. Seeing that seeds emerge in a small white spot means that the time is ripe to sow, so that they can be sow in vast lands。
2. When to plant and when to opt for open-air cultivation, patience is required to stabilize temperatures to above 15°c. At this time, the climate is good enough to create a good start to crop growth and significantly increase the success rate of cultivation. In the south, march-april would be appropriate; in the north, it would take april-may. Time differences, north-south differences, and appropriate time periods。
3. The seeds are sowed, if they are to be planted in a single harvest, they are soaked and an acre of 7. 5 to 10 kilograms of seeds are prepared. In order to be well ventilated and luminous, it is advisable to use stripping. The distance will be 15 - 20 centimetres, open a ditch 2 - 3 centimetres deep, so that the seed will be soaked that it will cover approximately 1 centimetre of soil. When seeding is completed, cover the upper membrane in a timely manner. This membrane, like a close guardian, is effective in maintaining soil temperature and locking water in order to create a good growth environment for crops. Take it off when you're ready。
Method ii: vegetable piping (suitable for multiple harvests)
This method saves seeds, grows fast, looks for big, disease-free cabbage, cuts 15-20 centimetres long and leaves two to three knots. Plugged into the soil by line lengths of 20-25 cm and 15-20 cm, with two thirds of the soil plugged, leaving one or two vertebrates outside. After the plug, water is poured, soil wet and roots are established in three or five days, much faster than seeds. And it's nice to have an empty dish, and it's good for one cut at a time。
Iv. Full-scale fertilisation. Bottoms are full
The demand for nutrients in hollow cabbage is extremely high, as if it were food. Thus, planting requires the application of sufficient base fat to meet its growth needs and to lay the foundations for subsequent harvests。
First, a deep tillage of the land is maintained at a depth of between 20 and 25 cm. Then, the earth was dredged with rake, which fined the earth. As a result of this operation, the land eventually became flat. It may be appropriate to pick up or build high-strings, with a wide-width control of 1. 2 to 1. 5 metres and a ditch of 20 cm deep. This is for irrigation and drainage, and even during the rainy season, there is no need to worry about water intrusion。
Bottom fertilizer formulations are well documented: decomposed farmers 2,000 - 3000 kg of manure (the best of chicken dung and pig dung) plus balanced composite weights of 40 - 50 kg. If the soil is acidic, 50 to 75 kg of raw lime can be added. This not only regulates soil acidity and creates a more suitable soil environment, but also has the effect of microbicide and contributes to soil health. For lack of boron land, 0. 5 - 1 kg of boron sand per acre is added. This is an effective way to avoid the break-ups, to create a good growth environment for crops, and to ensure that crops grow well and contribute to their growth。
Five, field management, good fertilizers, one by one
It's easier to water it
Empty cabbage is ageier than water and there is a high demand for moisture in the pre-growth period. The soil should not be dried at this time, and once it is found that the surface is dry, it needs to be filled in time to maintain its good growth. In times of great growth, especially in the summer, the temperature is so high that it is watered every day and every night。
The best of the conditions is to pour the water into the ditch, so that it can see through it slowly, so that it can be poured out and the soil cannot be laid. Remember to drain the rain, so don't keep the water up。
2. We need to get fat
Every cut in hollow cabbage requires timely pursuit of fat. If this is ignored, the subsequent growth of the cabbage will become more thinner and less likely to ensure its strength and quality. When the seedling is up to 10 - 15 centimetres, the first fat hunt is carried out. At that time, 10 - 15 kg of urea per acre was applied to help the young grow。
At the end of each harvest, 10 kg of urea and 5 kg of potassium sulphate may be chosen for each acre, and 15 - 20 kg of potassium high nitrogen compound fertilizer may be selected for subsequent growth with water. Growing up to the end of the mid-term to prevent premature decay, it is possible to spray the face of the leaf. A mixture of 0. 2 per cent potassium phosphate and 0. 1 per cent urea was selected and sprayed every seven or eight days, allowing leaves to remain green for a long time。
3. Weeding in china should be done as early as possible
The vanilla is slow to grow, and weeds are easy to bully. Once the seedlings are out of the ground or are plugged into the ground, an operation shall be carried out immediately. This can remove weeds, reduce nutrient competition, defusing soils, improve air permeability and create good conditions for plant growth. When it grows, the weed won't come out。
Vi. Harvesting techniques that yield high yields
1. The core is eight words: early pick-up, and reasonable
The first harvest may take place at the height of 25-30 cm. In the case of seeding, it is 35 - 45 days; in the case of planting, it takes 25 - 30 days to collect. Cutting should be done with scissors and not with hands. Retain 2 - 3 sections of the base with height control at 5 - 10 cm, thus operating and facilitating subsequent growth。
After a new stub, at each pick, only 1-2 sections of the base department are retained, carefully guarded, to build up strength for subsequent growth and ensure that the new stub continues to thrive. When it's warm, you can take one in seven or eight days。
Collecting “three-no” memory
Don't pull your hand out, hurt your plant, use your scissors. Don't leave it too low. It's too short. Don't take it too old, i can't sell it. After three or four harvests, if an old plant is found and the leaves are small, then go after the heavy weight, or the pedigree, and give it fresh roots。
Vii. Pest and pest control, simple and effective, with emptied cabbage resistant, few insects and no care。
1. Chrysotile disease: long white bubbles on the back of the leaves and foliage. Prevention is done through rotation, thereby reducing the incidence of disease. In the event of an unfortunate disease, 58 per cent of the mercuric manganese zinc can be sprayed up to 500 times to contain the disease in a timely manner and ensure healthy crop growth。
2. Rotation disease: on the leaves, the brown graft breeds. It's like a mysterious pattern, spreads slowly on the leaves and announces the arrival of the disease. The leaves should be removed as soon as they are detected. Subsequently, 70 per cent of katobuzin's 800-fold fluid was sprayed, thus effectively combating the disease and ensuring healthy growth of the plant。
3. Red spiders: the leaf blades begin to emerge in yellow and white. With the infestation of the pests, the blades are turning. Failure to combat the pest in a timely manner poses a serious threat to the health of the plant. A moderate increase in environmental humidity can be achieved through additional water spraying. If the situation is serious, it will need to be treated with avimectin to ensure that the overall situation is good。
4. Aphids: small amounts of black worms gathered on the ground. Cylinder can be used to trap and trap, which is a method of physical control, as well as the spraying of vermin, bitter luminum and chemical agents to neutralize harm, with a two-pronged approach。
Special warning: short intervals between the collection of hollow cabbage, the choice of low-intensity medications, strict compliance with safety intervals, usually 7 to 10 days, may not be allowed to cause problems。
Folks, we've got a lot of groceries. Let's get the seeds ready and ready while the weather's warming up。
There is nothing to say, and you are welcome to leave a message for discussion. I wish you all the best this year
