Alga Concentrated Seaweed Extract Powder Fertilizer

Products Mode: HG65C

It is suitable for crops such as vegetables, fruits, flowers, tea, tobacco, grain, oil, gardening and so on. Due to the presence of polysaccharides in seaweed fertilizer, it has strong adhesion when mixed with most pesticides (except strong alkaline pesticides), which can significantly improve the efficacy and prolong the efficacy period.

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Ingredients: Alginate acid 18%  N≥0.8%  P2O5≥1.5% K2O≥18% Organic matter≥45%


Seaweed fertilizer is a natural seaweed extract, which is not only harmless to humans and livestock, and pollution-free to the environment, and the special ingredient in seaweed-seaweed polysaccharide can not only chelate heavy metal ions, but also increase the air permeability of the soil. This soil air conditioning effect The soil is not easily eroded by wind, water, etc. Its unique stress resistance greatly reduces the application amount of pesticides.

Efficacy: supply rich nutrition for crops

Improve fruit’s taste ,color and size

Regulate soil structure and make excellent insulation from the cold

Package: 1kg/aluminum bag ,25kg/bag

Several high-quality seaweeds for producing seaweed fertilizer:

1. Giant Spirulina (Ecklonia maxima): It is mostly produced in the cold sea water on the west coast of South Africa. It is rich in natural auxin and cytokinin. It can grow to a height of 3 meters in two years. It is known as a marine forest. The environment is harsh, and it can maintain high-speed growth in extremely cold seawater, which shows that the growth-promoting substances contained in it are very active. It is a good raw material for producing high-quality seaweed fertilizer.

2. Ascophyllum nodosum (Ascophyllum nodosum): It is mostly produced on the coast of Norway and Iceland in the North Atlantic. It grows in a low temperature environment and is rich in protein and natural high-quality nutrients. It is a high-quality raw material for preparing feed and fertilizer.

3. Laminaria japonica Aresch (Laminaria japonica Aresch): Mainly distributed in the Kuril Islands, Sakhalin Island and Hokkaido of Japan, the Pacific Ocean and the north coast of the Atlantic Ocean, China's Liaodong Peninsula and Shandong Peninsula. It has large output and fast growth. It is generally used by domestic enterprises. It is used to extract seaweed for food or fertilizer processing.