Celery is rich in vitamins, proteins, carbohydrates, calcium, phosphorus, iron, crude fiber and volatile aromatic oils, with a special aroma. Celery is also a kind of health food, which has the function of sedative and antihypertensive, has the function of protecting blood vessels and strength.......

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First, reform and utilization of ponds in the winter season to transform, small ponds to change the pond, shallow ponds to deeper ponds. After transformation, it can increase the pond's water capacity and also improve the pond's environment. The ponds with better conditions will also n.......

• Model NO.: 65-19-0
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Dry palm rot, also known as blight, rotten heart disease and rot disease, is a common palm disease. Palm trees are both ornamental species and economic species. Due to the occurrence of dry rot, they often cause withered death. Symptoms and diseases start from the base of the petiole, and the .......