Only when dandelions are planted in this way can they make more money.

Dandelion is a crop that everyone is familiar with, but many friends don't know much about the planting technology of dandelion. Today, I would like to introduce the planting technology of dandelion. The income of dandelion artificial cultivation is still very good.

The planting mode of dandelion

The cultivation of dandelion is mainly based on large-leaf varieties, solar greenhouse in the north and plastic greenhouse in the south, seed direct seeding in winter and spring, early harvest and listing in spring, delayed supply in winter, short cycle, quick effect and good quality.

Soil requirements and fertilizer requirements for planting dandelion

1. Soil requirement

Dandelion has strong adaptability and is more resistant to drought, acid and alkali, moisture and shade. It can grow under various types of soil conditions, and is most suitable for cultivation in fertile, moist, loose and high organic matter content soil.

Dandelions are dried after harvest

two。 Fertilizer requirement law

Dandelion is a persistent root plant with long growth period, sufficient water and fertilizer, leaf growth in the early growth stage, more nitrogen fertilizer, root cultivation in the middle and later stage, increasing demand for potash fertilizer and increasing application of phosphorus and potash fertilizer.

The growth and development process of dandelion

Dandelion has a wide adaptability to temperature, and is resistant to both cold and heat. In early spring, the ground temperature was 12 ℃, the optimum temperature for seed germination was 15: 25 ℃, and the optimum temperature for leaf growth was 20: 22 ℃. Dandelion is a short-day plant, and the condition of high temperature and short-day light is beneficial to bolting and flowering. The general flowering and fruiting period is from June to August.

Fertilization techniques for planting dandelion

1. Base fertilizer

Combined with land preparation, 40 kg of compound fertilizer and 3 tons of rotten farm manure are used per mu, and the fertilizer is spread evenly and ploughed into the soil, leveling the ground and making beds.

two。 Topdressing

The first topdressing began when the seedlings were in one leaf, and the mixed fertilizer with diammonium phosphate and urea at the ratio of 3:1 was applied.

The method of chasing fat for the second time is the same as that of the first time. Topdressing 1-2 times in the growing season, each time about 13 kg of urea per mu and 5-8 kg of potassium dihydrogen phosphate.