Seaweed fertilizer is an efficient, green and new type of fertilizer. The main raw materials, which consist of plentiful nutriments and some speical bio-chemical components, are economic algae in the sea. In addition to the nutriments of land plants, the fertilizer also has some beneficial elements and microelements such as iodine, K, Mg, Mn and Ti. The all exist in algae as organic matters so they are not easily to be oxidized. That means that they can be absorbed and used more efficient than inorganic elements by plants. The fertilizer has plenty of active materials, such as seaweed amylose, poly-hydroxybenzene, phytohormone. These active materials take part in the transport of organic and inorganic matters in plants, enhance the absorption of nutriments by plants, improve the photosynthesis of plants, enhance the growth of root system, meliorate cell division and elongation, at the sames time. The crude amylose can enhance gas permeability of soil and conserve soil water. In this way, the fertilizer can avoid forming stiff sil, modulate soil air and conserve soil moisture.

(1)Characteristics: The fertilizer was extracted from raw materials; There is no poisonous and no pollution. It can be applicable to wide use.

(2)Main ingredients: Its contains extracts from seaweed(kinetin, phytohormone, Poly-hdroxybenzene of algae, amylose of algae)organic material and plentiful micronutrients.

(3)Usage suggestion: By weight in proportion as 1: 800-1000 to make with water into Liquid.

(4)Main effects:
A. Enhancing crop to absorb nitrogen, phosphorous and potassium, reducing the dosage of chemical fertilizers and improving the comprehensive utilization ratio of fertilizers.
B. Modulating the opening of stoma, decreasing the evaporation of water, enhancing the development of roots and increasing the activity of roots. It also helps plants absorb more water and nutriments than chemical fertilizer and improves the resistance of plants to drought.
C. It can increase the cotents of chlorophyll and activity of enzymes, improves the metabolism of plants and photosynthesis, raise the content of sugar and dry matter, meliorate resistance of plants ot stress, such as cold, disease and drought.
D. The fertilizer can be mixed with chemical fertilizer and form organic-inorganic compound matters so it can meliorate the structure of soil to increase its effect.
E. If applying the fertilizer, you will get the synergism of different effects, which can stimlate the growth of plants, raise the yield and improve the quality of plants.
F. The fertilizer, which can form compound with pesticide in physical or chemical way, is a good diluent.