Fertilizers with toxic effects: Urea contains about 2% of diuretic, which may have toxic effects on seeds and seedlings. In addition, urea molecules with high nitrogen content can also infiltrate into the protein structure of the seed protein to denature the protein and poison the seeds and radicles.
Contains volatile and corrosive fertilizers: ammonium bicarbonate, ammonia, etc., with a strong volatile, easily smoked seeds and seedlings. Pu-calcium contains more than 5% of free sulfuric and phosphoric acid, which may cause harm to seed germination and seedling growth. Generally, it is not suitable for seed fertilizer.
Product category of fresh fruit;We are from China, fresh red star apples, Red Fuji Apples, fresh golden crown pears, Fresh Sweet Snow Pear, fresh tomatoes.The supplier/factory specialized factory, wholesale high quality fresh apple, fresh delicious sweet pear research and development and manufacturing products, we have many years of fruit experience, can provide pear purchasing agent package transport refrigeration one dragon service.We have perfect after - sales service and technical support.Looking forward to your cooperation!
Fresh Fruits,Red Fuji Apples,Fruits Golden Crown Pear,Fruits Sweet Snow Pear
Jining Sunagro Trade Co., Ltd. , http://www.sunagro-food.com