The broccoli was planted with boiled leeks and 3,000 kg of high-quality compound fertilizer was used as the base fertilizer. The deep plowing was 30 centimeters. Spread it evenly on the ground, apply fertilizer according to the requirements, spread it evenly on the ground, and follow the requirements. Seeding bed applies 10 kg of organic fertilizer per square meter, and the nutrition area of ​​each seedling is 10 cm and 10 cm. In the spring greenhouse nursery, the night temperature should be no less than 8-10 degrees, and the humidity should be maintained at 15-20 degrees during the day; 7 days prior to raising the seedlings, ventilation should be strengthened to carry out the low-temperature hardening. Autumn nursery: the use of shade net high temperature, more cultivator weeding, strengthen fertilizer, seedlings. Our company is mainly engaged in the production of NATURAL PLANT EXTRACT raw materials, and is a famous supplier of plant extract raw materials in China. Vitamin, amino acid, vitamin B1, vitamin B2, hydroxy acid, glutamine Shaanxi Kepler Biotech Co.,Ltd , https://www.keplerherb.com
Vitamin is a kind of trace organic substance that people and animals must obtain from food in order to maintain normal physiological functions. It plays an important role in human growth, metabolism and development. Vitamins in the body neither participate in the formation of human cells, nor provide energy for the human body.
Amino acids are organic compounds containing basic amino and acid carboxyl groups. A compound formed when the hydrogen atom on the carbon atom of a carboxylic acid is replaced by an amino group.
The following are the main recommended vitamin and Amino Acid raw materials.
Organic broccoli breeding technology
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