A fertilizer that avoids corrosive effects Ammonium bicarbonate is volatile and corrosive. It can easily injure seeds and seedlings. Superphosphate contains free sulfuric and phosphoric acids, which can cause harm to seed germination and seedling growth. Generally, it is not suitable for seed fertilizer.
Second, avoid poisonous fertilizer urea in the growth process of the crop, often produce a small amount of adipic acid, the content of acetonitrile if more than 20%, will produce poison to the seed and seedlings. In addition, urea molecules with a high nitrogen content penetrate into the protein molecules of the seed, denature the protein, and poison the seeds and young roots.
3. Avoid fertilizers containing harmful ions Potassium chloride and other chemical fertilizers containing chlorine ions, when applied to the soil will produce water-soluble chloride, unfavorable to seed germination and seedling growth, easy to burn seed, burn seedlings. Nitrate ions contained in fertilizers such as ammonium nitrate and potassium nitrate are poisonous to the germination of seeds.
Four bogey unripe farmyard fertilizer commonly used in rural areas such as manure, human waste water, etc. as a seed fertilizer, if not cooked, in the fermentation process to release a lot of heat easy to burn the root system, the release of ammonia burns seedlings. Therefore, do not use organic fertilizers that have not been matured. After high-temperature fermentation and adequate decomposing, they can be used as seed fertilizers.
China Extract Powder For Use As Dietary Supplement Extract Powder, Extract Powder Manufacturer
Shaanxi Kang New Pharmaceutical co., Ltd. , https://www.apipepdites.com