Marine fertilizer

Marine fertilizer concept

Marine fertilizers and marine fertilizers are a new concept of fertilizers that have been proposed in recent years. Marine fertilizers are widely used, using waste processed by seafood and inanimate sea animals and plants, and composting and fertilizing fertilizers. Including plant-based seaweed, animal-type seaweed, mineral seaweed, seabed sludge is also commonly used as fertilizer.

Marine fertilizer type

Animal, such as fish intestines, fish scales, fish bones, shrimp skin and so on.

Botanical, such as various algae.

Mineral, such as marine animal shells.

Seaweed fertilizer, seaweed fertilizer is a high-tech concentrated organic fertilizer which is made from seaweed as a raw material and has been refined by special biochemical processes and specific reaction conditions. Its main components are natural nutrients and physiologically active substances that can be directly absorbed and utilized by crops. They are rich in seaweed polysaccharides, highly unsaturated fatty acids, polyphenolic compounds, and rare potassium, calcium and iodine of terrestrial plants. More than 40 kinds of minerals and trace elements can effectively regulate the balance of endogenous hormones in plants and improve the biological activity of crops - soil ecosystems.

Marine fertilizer advantage

In addition to the main nutrients of nitrogen, phosphorus and potassium, seaweed is also rich in organic matter and calcium carbonate. There are many types of seaweed, complex ingredients, and different fat content. Generally, crops are suitable, and sea mud is not suitable for avoiding chlorine crops. Shells and crab shells are rich in calcium carbonate and are suitable for acidic soils that are deficient in calcium.

Impact of marine fertilizers on crops

Marine fertilizers have a huge impact on agricultural development. It has the functions of fertilizing soil and improving soil; promoting crop growth and development, improving quality and activating soil; deworming, disease prevention, treatment, and improving crop drought resistance and cold resistance.

Current status of marine fertilizer development in China

In view of the outstanding characteristics and advantages of seaweed fertilizer, scientists began to research and develop this highly efficient organic fertilizer in the early 1980s. However, due to limitations in processing technology, only a few countries in the world such as Britain, France, and Norway can produce it. China's development of seaweed fertilizer started late.

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[Intended Use]

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