How is radish sprouts cultivated? How do you manage it after cultivation?

First of all, it is necessary to select excellent radish sprout seeds; Secondly, the seeds are soaked in clean water to induce germination; In addition, the seeds should be sprinkled in the seedling pot and should be paid attention to the small and frequent use of water to avoid rotting the seedlings. Finally, just wait for the harvest.

First of all, the selection of varieties can ensure the germination rate of seeds; Secondly, it is necessary to choose a good planting ring, and the temperature should not be too high; Finally, the seeds need to be sown at the right time. In terms of management, if it is a high temperature in summer, we need to do a good job of shading and ventilation; When the temperature is low, it is necessary to keep the crops warm.

One is to choose excellent radish sprout seeds; Secondly, soak the seeds in water to speed up germination; In addition, seeds should be sprinkled in nursery pots and water should be used sparingly and often to avoid rotting seedlings. Finally waiting for the harvest.

The first thing is to choose excellent radish sprout seeds; Then soak the radish sprout seeds in water to speed up germination; In addition, the seeds should be sprinkled in nursery pots and water to avoid rotting seedlings. Finally, wait for the harvest to be harvested.

Pick a radish variety

Suitable for the soilless cultivation technology of radish sprouts varieties, must have high purity, high seedling rate characteristics, under normal circumstances all varieties can be, but to the larger seed grain of Jin Jun Mei radish and long white radish varieties are better.

Sowing

Dry the radish seeds and pick out the residue, soak them in tap water overnight to remove the floating seeds, and pick up the seeds for storage. The new seedling tray or the seedling tray after each picking should be rinsed and tidy on time, and in the high temperature season, the seedling tray should be soaked in silver nitrate aqueous solution for 1 hour for disinfection and sterilization. Before sowing, a layer of paper is placed on the seedling tray as a cultivation medium, which can lock in water and is conducive to cleaning.

Spread the seeds evenly in the tray so that they do not coincide. After sowing, cover the radish seeds with another layer of paper to avoid moving the seeds during watering. Sowing amount per tray 50-70 g of dry seeds.

Temperature management

Radish seeds are sown at a temperature of 15-20. too low, stunted growth and development; If the temperature is too high, the seeds are very susceptible to mold. Therefore, it is not suitable to go beyond the scope of 5 25.

In winter, the temperature can be increased according to the heating and cold-proof and warm machinery and equipment; Pay attention to ventilation in summer. Blocking light reduces temperature.

Lighting requirements

Radish does not need light during the germination period, so it can be placed in a dark room or shaded for planting, and after budding, it can be seen in landscaping and can be immediately shaped on the planting shelf. The production and manufacture of radish sprouts do not use too strong light, but attention should be paid to the symmetry of light, and the seedling trays of different parts of the planting shelf should be changed frequently, so that all the seedling trays are evenly lit and grow and develop consistently.

Moisture managementRadish sprouts are prone to mildew under the condition of high humidity, especially in high temperatures, so the air humidity of the natural environment for growth and development needs to be below 70%. In areas where there are standards, irrigation machinery and equipment can be watered with automated technology, such as the installation of sprinkler irrigation equipment. In order to control the cost, the method of manpower irrigation is generally used, and the cold water is watered twice a day after sowing, and it can be considered once in case of rain and snow.

As soon as the young leaves are made, immediately tear off the paper covering the superior. After the plant height is 3 cm, the culture medium is gradually poured. The simple secret recipe for radish sprouts culture fluid is:

Add 5 grams of urea solution and 7 grams of potassium dihydrogen phosphate to a bucket of water.

Picking

Pick when the young leaves of radish sprouts are sufficient and the leaves have not grown. Water-grown radish sprouts are sold in whole and the roots can be cut off when eating.

Land selection and land preparation: Before planting carrots, it is necessary to choose the land suitable for its growth, generally the soil of the crops that bear fruit underground should be relatively loose, the soil is more fertile, and the drainage and irrigation should be better, so the same is true for carrots. When preparing the land, we should pay attention to removing the debris and weeds in the field as much as possible, and level the land, the soil is fine, sprinkle with farmhouse fertilizer as the base fertilizer, and then sow after a few days of drying.

Sowing and fertilizing: The sowing method of carrots is mainly to first make ridges in the soil and then spread them in rows of ridges. Before sowing, you can cover the surface with a layer of rape stalk or corn stalk, and it is best to choose the day after the rain or before the rain, which is conducive to the germination of seeds.

Field management: fertilization is generally to wait until the carrot seedlings grow to four or five centimeters when the first fertilization, the purpose is to make the seedlings grow better, the second fertilization is to wait until the carrots begin to grow, at this time the fertilizer is very important, seriously affecting its growth. The second is to control the water in the field, watering in time when it is dry, and dredge the drainage ditch in the field when there is more rain in summer, so as to facilitate the discharge of water.

Harvesting: Carrot harvesting can be done in batches, depending on the size of the carrots, the largest will be harvested first, knowing that they can also grow quickly after the large harvest. Although it can be carried out in batches, it must be harvested in time, and the quality of the carrots will be affected by harvesting too late, and the carrots will be very old and not tender at all.