The Latest Soilless Cultivation Technique Method Tutorial for Celery

Now with the rise of soilless cultivation technology, the planting cost of soilless cultivation is low, and the yield and profit are high. Many vegetable growers use this technology to achieve high and quality yields. Celery is a common vegetable for us, and our planting area is increasing year by year, so how should soilless cultivation of celery be carried out? Let's take a look together with Qinnong.com below.

1. Seed selection and seedling raising

Celery mainly has two types: solid-stem celery and hollow-stem celery. Solid-stem celery has solid leaf stalks, strong adaptability, high yield, and is also resistant to storage, but it grows relatively slowly; hollow-stem celery has hollow leaf stalks and grows relatively quickly. In addition, there is also a celery variety—western celery, and all are very good varieties. Before sowing, soak the seeds in clean water for 12 hours, remove and rinse them, then wrap them in wet gauze and place them in a greenhouse environment to promote germination, rinsing with water every day. When half of the white appears, they can be sown.

2. Cultivation method

At present, the main soilless cultivation method for celery is rock wool cultivation. Its cost is low, the effect is good, and it suits conditions in our country. Level the ground, compact the soil, then make a trough 20cm deep, 100cm wide, and 10cm long, then lay a layer of polyethylene film in the trough, and then fill it with substrates such as rock wool, vermiculite, or river sand. In this way, the cultivation trough for soilless cultivation is completed.

Strengthen fertilizer and water management before and after emergence, but when the seedlings grow two or three true leaves, they can be planted, selecting strong-growing seedlings for cultivation. Plant the seedlings at a plant and row spacing of 10*10cm. If it is western celery, it should be expanded to 20*30cm. Generally, one seedling is planted per hole, and nutrient solution should be supplied promptly after planting.

4. Cultivation management

To achieve high and quality yields in soilless cultivation, nutrition is the key point. It can be prepared with compound fertilizer, and note that the pH value should be between 6-6.5. The suitable growth temperature for celery is 18-25 degrees, so each time the nutrient solution is irrigated, the temperature should also be controlled at this temperature. If the root temperature is below 15 degrees for a long time, it is not conducive to root growth, and this is not conducive to increasing celery yield. In addition, celery's nutritional needs differ at each growth stage. Generally, during vigorous growth, nutrient solution should be irrigated two or three times a day, while in the early and late stages it can be reduced accordingly. It is better to recycle nutrients regularly to avoid water deterioration, harm to the plants, and an increased probability of disease occurrence.

The above is the soilless cultivation technique for celery brought to you by Qinnong.com. Generally, soilless cultivated celery can be harvested about two months after planting, much faster than traditional planting methods. The soilless cultivation technique for celery is introduced here, and I hope it can be helpful to you.