"Thornless rose" eugenol seeds generally how much money a catty? How much do you earn per acre? How?

Platycodon grandiflorum, also known as prairie gentian, Platycodon grandiflorum, Platycodon grandiflorum, Platycodon grandiflorum and Texas Lanling are common perennial herbs in China. They are very popular because of their chic and lovely flowers and elegant colors. At present, many people plant them. How much is the seed of Platycodon grandiflorum? How much do you earn from planting an acre? How do you plant it?

The latest price of Platycodon grandiflorum seed

The market price of Platycodon grandiflorum seeds is determined according to the variety and quality, the germination rate is about 50-80 yuan per jin, generally, it takes about 5-6 jin per mu to plant, and the yield per mu is generally about 1200 kg. It is worth noting that Platycodon grandiflorum seeds should choose seeds that are more than 2 years old, because if Platycodon grandiflorum seeds accumulate for one year, the germination rate will be reduced by more than 70%, and germination tests should be carried out before planting to ensure that the seed germination rate is more than 70%.

Planting benefit analysis:

Planting Platycodon grandiflorum needs to invest 10,000 jin of ring fertilizer or 100 jin of compound fertilizer per mu, discount 120 yuan, seed 2 kg, 160 yuan, labor about 300 yuan, a total of 580 yuan. The average annual output is more than 1000 kg, with a high yield of 1500 kg. According to the current purchase price of 4 yuan / kg, the mu income is 2800 yuan, plus 300kg foreign products. The processed medicinal material (the drying rate is 3:1) is 100kg, and the current purchase price is 10 yuan / kg, totaling 1000 yuan, as well as seed income. 20 kg seeds are produced per mu in the same year, and 40 yuan / kg is 800 yuan. The total income per mu is 4600 yuan. After deducting the cost, the income per mu is at least 3600 yuan.

Planting techniques:

1. The growing environment of Platycodon grandiflorum is not strict to the climatic environment, but it is suitable for mild and humid, sunny and rainfall-rich environment, which can withstand cold. The best soil is sandy loam which is deep, fertile, well drained and rich in humus. Low-lying, flooded land is not suitable for planting.

2. The sandy loam land with sufficient sunshine, deep soil layer and good drainage is selected. After selecting the land, apply soil miscellaneous fertilizer or circle fertilizer 3000kg per mu, add superphosphate and cake fertilizer each 50kg or diammonium phosphate 15kg, spread evenly in the ground, deeply plough the soil 35cm, level and rake fine, make a 1m wide flat border, and the length depends on the topography.

3. Direct seeding is generally used in planting production. Platycodon grandiflorum seeds are small, with a 1000-seed weight of 1.5g and a germination rate of 85%. When the temperature is 1825 ℃ and the humidity is sufficient, the seedlings emerge 10-15 days after sowing.

4. Platycodon grandiflorum has high planting density and is afraid of stagnant water. Therefore, in the hot and humid plum rain season, we should timely dredge ditches and drainage to prevent stagnant water from rotting roots.

5. The flowering period of Platycodon grandiflorum is as long as 4 months, which consumes a lot of nutrients and is easy to sprout lateral branches. Therefore, flower picking is an important measure to increase the yield of Platycodon grandiflorum.

Time: 2019-03-20 Click: