Can home grown onions and bok choy still be eaten with home gardening fertilizer?

We usually grow shallots.

Most of the time there are two methods, one is seed sowing, and the other is planting with shallots.

The seed sowing method relies on shallot seeds. After we get the seeds, we first put them in water and soak them for a period of time, and then we can take them out and wrap them in a wet paper towel and let them stand for a few days, so that the shallot seeds will quickly reveal small white buds in a moist environment. After the seeds are exposed, we can sow them in the soil again, and we can quickly grow small seedlings, so that we can eat green and refreshing shallots in less than a month.

Another method is the shallot sowing method. This method will be easier than sowing seeds, and the harvest will be faster.

First of all, we need to prepare some shallots, and it is best to have some healthy and non-rotten shallots when selecting shallots, so as not to affect the subsequent growth.

Secondly, we can plant the shallots into the soil, the method is somewhat similar to the garlic heads, in order to ensure growth, you can choose fertile and breathable soil as the culture medium.

Finally, after the planting is completed, the water is thoroughly watered, so that after waiting for about half a month, the shallots seedlings will grow out of the soil, and we can also come to pick!

In fact, if we want to harvest shallots as soon as possible and accelerate its growth rate, we must work hard in this daily maintenance.

Light: Shallots like a warm growth environment, so during its germination and growth, we had better give it a certain amount of light every day, so as to supplement enough nutrients to increase the growth rate of shallots, and it must be maintained indoors in winter, after all, shallots are a kind of vegetable that is not cold-tolerant.

Can you still eat home-grown onions and cabbage under home gardening fertilizer, this is okay with eating.

Fields that have been planted with green onions can be planted with cabbage. Because the two are crops of different families, there is no problem of heavy cropping.

Cabbage propagation and cultivation techniques.

Methods of reproduction. Fertilization and land preparation: 2000 to 3000 kg of organic fertilizer per mu, potassium sulfate compound fertilizer.

60 kg as base fertilizer. Deep ploughing 30 to 40 cm, leveling and raking fine after ridge spacing, ridge spacing 60 cm, ridge standard for the bottom width of 35 to 40 cm, neck width of 20 to 25 cm, ridge height of 20 cm. The soil ridges are compacted to facilitate sowing.

Watering to create moisture: When the soil moisture is insufficient, it is necessary to water and create moisture before the land preparation after applying basal fertilizer.

Fine sowing: The main sowing method of Chinese cabbage in autumn is live broadcasting, which is divided into two methods: strip sowing and hole sowing.

Strip sowing: open a shallow ditch to a depth of centimeters in the middle of the ridge, spread the seeds evenly in the ditch and then cover the soil and compact, with a seed amount of about 120 grams per mu. You can also use cabbage seeding machine, sowing in the middle of the top of the ridge, with a seed amount of 80 to 100 grams per mu, and the seeding machine should be equipped with soil covering facilities.

Hole sowing: at the top of the ridge according to about 55 cm hole spacing, and the soil ridge perpendicular to the length of 10 to 15 cm, deep to centimeter of the ditch, each ditch sowing 5 to 6 seeds, after sowing cover fine soil centimeter compaction, per mu with 100 to 120 grams of seeds.

Cultivation techniques. Seedlings: 5 to 6 days after the emergence of seedlings, the first seedlings, to the weak and strong, strip sowing seedlings spacing 2 to 3 cm; When the Chinese cabbage has 3 to 4 leaves, the seedlings of the strip sowing plot are 8 cm, and about 3 plants are left in each hole when the hole is sown; After another 5 to 6 days, the third seedling is sent.

Seedling: The young model shouts that the seedling grows for about 25 days to reach the group tree stage, and the seedling is set according to the plant spacing of 50 to 60 cm, and about 2,000 seedlings are left per mu. If it is found that the lack of seedlings should be replanted in time, and the seedlings should be replenished in the afternoon or cloudy day on a sunny day.

Water the seedlings in time after planting.

Cultivating and weeding: 3 times of tillage, respectively after the second seedling, after seedling setting and in the middle of the rosette. Cultivating combined with weeding.

Reasonable watering of infiltration bush water: If the bottom moisture is insufficient, water it in time after sowing to ensure that the seedlings are strong and strong. After thinning seedlings and setting seedlings, water 1 water each. Initial watering promotes the growth of trees. During the balling period, watering should be carried out in combination with top dressing, and the amount of watering should be large and uniform. In the later stage, appropriate water control promotes the core wrapping.

Timely top dressing: 15 to 20 acres of nitrogen, phosphorus and potassium compound fertilizer per mu at the rosette stage. At the beginning of balling, 30 to 40 kg of nitrogen, phosphorus and potassium compound fertilizer were applied per mu.

No more topdressing within 20 days before harvest. Combined with spraying at the rosette stage, foliar fertilizer is sprayed once every 7 to 10 days for a total of 2 to 3 sprays, using urea.

and potassium dihydrogen phosphate.

Mixture, spray after 16 o'clock.

Harvest: After mid-November, Chinese cabbage basically stops growing and enters the harvest period. After the beginning of December, it should be harvested in time to prevent frost damage.

Can Chinese cabbage stubble be planted with green onions + green onions, what stubble is best.

Yes, they are not the same family, so they will not be replanted, so it will not have an effect. Cabbage field dismantling and heavy stubble solutions: 1

Crop rotation and stubble: water and drought rotation is implemented, or crop rotation with root vegetables. 2.

Soilless culture: Planting Chinese cabbage with nutrient solution can fundamentally solve the problem of soil-borne diseases. 3.

High-temperature stuffy shed: close the greenhouse in high temperature weather to kill the germs in it. 4.

Soil preparation and fertilization: fine land preparation, application of farmhouse fertilizer, to increase the ground temperature, so as to achieve the disinfection effect. 5.

Drug disinfection: spray 500-800 times of 30% soil bacteria, or other drugs.

Small white cabbage and green onion can be planted together.

du in the greenhouse.

With the production of polymer polyvinylene chloride and polyethylene, special plastic films are widely used in agriculture. In Japan, Europe and the United States, in the early 50s, the application of film to cover the hotbed was successful, and then the cover of greenhouses and greenhouses also achieved good results.

In the autumn of 1955, China introduced polyvinyl chloride agricultural film, which was first used in Beijing to cover vegetables in small sheds, and obtained the effect of early maturity and increased yield.

Greenhouse was originally a special equipment for vegetable production, and with the development of production, the application of greenhouses is becoming more and more extensive.

Requirements for greenhouses:

1. Temperature conditions, 2. Light conditions, 3. Humidity conditions, 4. Regulation of air humidity, 5. Air composition in the shed, 6. Soil humidity and salinity

July is in the middle of the small summer and the big summer.

It is the hottest month of the year in Wenzhou. The average annual temperature in July is Zhi28, the maximum temperature is 35-36, and the average monthly rainfall is mm. In the middle of summer, there will be less rain, but there will be thundershowers, typhoons, high tides and other disastrous weather, which will have a great impact on vegetable production.

Diseases and insects that are suitable for occurrence in high temperature and high humidity in midsummer enter the peak stage. This month's vegetable production must firmly establish the idea of disaster resistance, earnestly grasp the field management centered on waterlogging, high temperature, disease and insect prevention and strengthening fertilizer and water, sow cabbage in batches, remove weeds, turn waste into treasure, and reduce pests and diseases (eggs)**. In July, the harvest of fruits and vegetables in winter and spring greenhouses is over, the temperature is high this month, and the typhoon and rain are conducive to the growth and reproduction of various weeds.

In high temperature in summer, whitefly is one of the main pests of vegetables, you can choose to use 200-300 times of green ying solution plus 20% Lanning (acetamiprid) 2500 times liquid in the morning when there is fog water spraying control. (Chinese cabbage) has the hazard of cataplexy, can be sprayed with Ruinong, Likujing and other pesticides for prevention and control; Bacterial soft rot and black rot have entered the peak period of the disease, in addition, diamondback moth and jumping beetle are more harmful, especially jumping nails, should be used to control diamondback moth, emamectin salt, Puzun and other agents should be used to prevent and control diamondback moth, and Lesben, dichlorvos and other prevention and control of jumping nails.

Yes, small white cabbage and green onions can be planted in the greenhouse.

Greenhouse planting: Adopt DAO to cover the greenhouse with plastic film to grow vegetables.

It is one of the effective means to artificially create a suitable ecological environment, adjust the vegetable production season, regulate market demand, and promote the high quality and high yield of vegetables. Judging from the survey of most farmers who grow vegetables in greenhouses, the benefits are relatively obvious.