Readers: hello! Today we talk about the technique of broccoli. As a super-vegetable vegetable, the broccoli is not only nutritious, it also helps to increase immunity, prevent disease and is a popular choice for the family table and farm economy. But many friends ask: "how can we grow high-yielding orchids on hundreds of acres?" what means of “living” better and better? Don't worry, this article will show you the truth! I'll use the big white words to break down the orchids in a step-by-step manner, the various methods of planting them (including the most reliable high-yielding secret), and where they are most grown in china. The content is based on the experience of agricultural experts, which are original and easy to understand and suitable for reference by farmers ' friends and new horticulturalists. Ensure that no sensitive topics are involved and focus only on practical dry goods. Read it and you'll be able to handle it
- what's a broccoli? What are its main effects
Broccoli, also known as green broccoli, is a cross-flower vegetable of origin in the central sea. Its floret is the main food component, with a soft taste and a nutrient boom. In short, broccoli is like a “nutrient champion” in vegetables — rich in vitamin c (vitamin c), dietary fibre (dietary fiber), folic acid (folate) and antioxidants (antioxidants). These are not the ingredients. They help us:
Increased immunity: vitamin c acts as a little guard to help the body resist cold and infection. I'll take one every day and have half the cold
Prevention of chronic diseases: antioxidants remove the free radicals and reduce the risk of cancer and cardiovascular diseases. The study found higher health indicators for people who often eat broccoli。
Helping to digest and lose weight: diet fibre promotes intestinal creeping, reduces constipation and controls weight. A bowl of broccoli is too low for fattening people。
Anti-aging: vitamin kaicq. 17agame. Com. Cnk maintains bone and skin health and makes you young。
In any case, the broccoli is not just delicious, it's also a health guardian. This is why it is in high demand in the market and has great prospects for cultivation. Next, let's focus on how to grow it on a large scale。
What are the ways in which large areas of broccoli are grown? Detailed step resolution
Large-scale cultivation refers to the operation of tens of acres to hundreds of acres of agricultural land. The core objective is high productivity, efficiency and low cost. The broccoli is cool and hot and suitable for growth in a mild environment of 15-25°c. The key to large-scale cultivation is the choice of pairs to avoid the “ hanging-up” of seedlings. There are four main types of common method, and i'll tell you every step in white, like teaching with my hands
Direct seeding
It's the most traditional way to put seeds in the ground. Suitable for beginners or small-scale fields。
Operational step: choose the flat land, then fertilize the soil (with organic or compound fertilizer) and then open the ditch at a line distance of 40-50 cm. The seeds are distributed evenly into the ditch, with 1 - 2 centimetres of ground covered and light pressure. Seeding is followed by water and soil is kept wet。
Advantages: low cost, simple operation, loss of seed chain。
Disadvantages: low survival rates (generally 60-70 per cent) because seeds are vulnerable to weather (e. G., heavy rains or drought) and seedlings are unable to come out or grow. The risk is higher for large-scale cultivation。
Applicable scenario: early spring or fall in the north, low temperature. It's like the savannah on the hebei dam。
2. Feeding transport
This method has the highest survival rate and is the preferred method for large-scale cultivation! We'll start with a nursery and then move to daejeon。
Operational steps:
(c) the nursery stage: a nursery or nursery bed to fill the soil. Seeds are soaked and seeded with thin ground. Temperature of 18-22°c with 70% humidity. Daily light for 6-8 hours. After about 20 days, the seedlings grow to five to six leaves, so they can grow。
Replantation phase: daejeon tills the ground, applying foot-floor fertilizer (1,000 kg/accre decomposition organic fertilizer). Dig the pit at a distance of 50 cm and 30 cm by line, with earth moving seedlings and light pressure on the roots. Set root water and cover the mulking with temperature and humidity。
Advantages: life expectancy is as high as 90-95%. The seedlings are strong and resistant to disease. Production is stable and suitable for mechanization。
Disadvantages: a slightly higher level of prior-period input (baby-breeding equipment) and a slightly higher technical threshold。
Appliance scenario: most of the country is particularly suitable for size farms. The key is to control the timing of planting — avoiding heat or cold tides。
3. Greenhouse cqsifu. 17agame. Com. Cn culture
Controlling the environment with large sheds or greenhouses is suitable for areas that are either off-seasonal or climate-variant。
Operational steps: construction of facilities greenhouses and installation of temperature control and irrigation systems. The seedlings are then planted into sheds, maintaining temperatures of 15-25°c and humidity of 60-80%. Regular ventilation and pest control。
Advantages: 85-90 per cent survival rate, independent of external weather. It can be produced throughout the year, with high returns。
Disadvantages: cost highest (requirement for large-house inputs), complex management。
Applicable scenarios: rainy areas in the south or winters in the north, such as the vegetable base where jiangsunan or shandong live。
Hydroponics (hydroponics)
Without the soil, the seedlings grow in nutrients. This is an emerging high-tech approach。
Operational step: set up a hydroponic system to fix seedlings with nutrient tanks. Automatic control of light, temperature. Ph and nutrient concentrations are regularly detected。
Advantages: a survival rate of more than 90 per cent, rapid growth and absence of endemic diseases. Water conservation is efficient and environmentally sound。
Disadvantages: high cost of equipment, high technical requirements and limited availability。
Applying scenarios: peri-urban or experimental farms, such as high-tech agricultural parks in the suburbs of beijing。
Which methods are the highest? Taken together, we're the champions! It combines traditional advantages and modern technologies, with seedlings reinforced in a manageable environment and strong post-plant adaptability. At the time of large-scale cultivation, the survival rate has stabilized at about 95 per cent, reducing the loss of replants and increasing overall production. The secret is to select quality seeds, to grow them and to move them in time. Remember, it's a good harvest
Iii. Skills for increasing the survival of large areas of broccoli cultivation, details of which determine success or failure
There are not enough methods alone, and the high rate of survival is backed by precision management. I sum up a set of three protections to help you close the loophole with the birth control system, which is the best。
Pest control: common orchid pests include aphid and frost (downy mildew). Biological control, such as the use of aphids to eat aphids, or biogenic pesticiide to avoid chemical agent residues. Sterilizing seedlings before planting and reducing the risk of disease。
Climate risk protection: broccoli is afraid of hot droughts or heavy rains. And cast the shade or the evening, and avoid the sun. The drip irrigation system, which provides uniform water recharge. In the cold, cover the membrane - small membranes, 10% improvement in the rate of success
Soil protection: soil fertilization, ph 6. 0-7. 5. We'll do soil fertilization before we move. Crop rotation to avoid disease. Like the first year of growing beans and the next year of growing broccoli。
Resuscitation of seedlings: when planting, seedlings are “guarding the roots” and do not damage the roots. Then she poured water, and for the first three days she covered herself. Seven days later, fat was followed and grown with high nitrogen. Remember, the roots are strong, and shigeko is alive
These techniques are highly practical and can be used in large areas to produce over 2,000 kilograms of acre. The key is to be multi-observer and hard-working — farmers often say, “bred like a baby, grow like a baby and grow like a baby”。
Iv. Main areas where broccoli is grown: where are the most grown
West orchids are widely grown in temperate regions around the world, and china is a major producer, benefiting from climate diversity and policy support. The main areas of production are concentrated in the hwang huai and yangtze basins, which account for more than 80 per cent of the country's output. The distribution is as follows:
Shandong region: this is the “home of chinese vegetables”, especially in the area of lifelight and the zhuang factory. The climate is mild, spring and autumn are suitable for planting, with annual production exceeding 1 million tons. The use of seedlings is highly scalable and products are sold overseas。
Hebei region: high altitude, cool summer, and a counter-seasonal planting base, including zhang jiakou and hyde. The greenhouses and hydroponics are of excellent quality and are reserved for the north and the south。
Jiangsu region: subei salt city, liangyun harbour is humid and suitable for autumn and winter planting. More direct seeding, low cost, combined with drip irrigation systems and stable survival。
Other areas: yunnan quinming, four seasons like spring, with year-round production; gansuland highlands climate, with high-quality broccoli. Outside the united states, such as california, italy is also heavily cultivated。
Why are these areas much more planted? The government supports agricultural cooperatives by promoting efficient technologies, combined with high market demand (more domestic and foreign supermarket orders). I want to grow broccoli and give priority to these places
Concluding remarks
The crux of the large area of the orchid is the choice of method and the fine management. The highest rate of survival of seedlings is achieved, with high productivity from shandong to yunnan combined with the “three-stop” technique. And remember, it's not dry, it's science + patience — pick the seeds, manage the seed, and the broccoli can be sour! Grow it, not just money, but health. Try it quickly. If you have any questions, you're welcome to talk. It's a well-articulated, easy-to-do, friendly book that helps you grow
