|Organic Matter %:||48.5||Alginic Acid%:||18.2|
Introduction and usage of seaweed extract products
Seaweed extract, the appearance is black powder or tablet (snow flake), it is made by extracting and refining marine algae as the main raw material. It is rich in 18 kinds of protein and amino acids that can be directly absorbed and utilized by plants and has significant influence on plant physiological processes. Plant growth regulators (auxins, cytokinins, gibberellins, etc.), alginic acid, humic acid, vitamins, nucleotides, plant stress resistance factors and essential elements for plant growth: nitrogen, phosphorus, potassium, calcium, magnesium, Sulfur, iron, manganese, copper, zinc, molybdenum, boron, etc. All of these biologically active substances are pure natural substances extracted from seaweed, without pungent chemical odor, slightly seaweed smell, and no residue.
Seaweed fertilizer can make crops mature earlier, increase yield and improve quality, and have obvious effects in fruit preservation and resistance to diseases and insect pests. It can increase production by 10-30%; in flower experiments, it is proved that seaweed fertilizer not only promotes early flowering Opening can also significantly increase the number of flower buds, with an increase rate of 30-60%; experiments in field crops show that the crop yield increase rate is about 30%.
In addition to seaweed extract, nitrogen, phosphorus, potassium and trace elements, there are many substances that play a major role in seaweed fertilizer.
Alginic acid: can reduce the surface tension of water, make its active ingredients very stable, easy to store, and convenient to use; it is very conducive to the absorption and utilization of various nutrients by plants, and ensures that various nutrients are in an effective state;
Cytokinin (also known as cytokinin): It is a kind of purine derivative with physiological activity, its function is to accelerate cell division and promote plant growth;
Plant auxin: It has the effect of stimulating the development of crop root system and cold resistance;
Gibberellin: It can promote the germination, growth, flowering and fruiting of plants;
Abscisic acid (ABA) is also called severing acid: it is a kind of plant growth inhibitor, which can promote the maturation of severed cells of plants and cause organ shedding;
Ethylene: Ethylene can promote the synthesis of RNA and protein, increase the permeability of cell membranes, and accelerate respiration. Therefore, when the ethylene content in the fruit increases, the synthesized auxin can be decomposed by enzymes in the plant body or external light, which can promote the conversion of organic matter in it and accelerate the ripening of the fruit;
Betaine: It is a derivative of amino acids or imino acids, which can greatly increase the chlorophyll content of plants at low concentrations;
Polyamine: It is a plant growth factor that promotes fertilization, plays an important role in plant flower bud differentiation and embryonic development, and delays plant senescence, is conducive to storage and preservation of fruits after maturity, and detoxifies through conversion into alkaloids;
Seaweed polysaccharides: not only can chelate heavy metal ions, but also increase the air permeability of the soil. This kind of soil air-conditioning effect makes the soil less susceptible to erosion by wind and water. Its unique stress resistance greatly reduces the amount of pesticide application;
Quinone and polyphenols: combined with humates to participate in the redox reaction of crops, significantly increase the activity of sugar invertase and the synthesis of phosphorus-containing organic compounds, and greatly increase the sugar content of melons, fruits, vegetables, etc. It can also extend the storage period of melons and fruits by 10 to 30 days, and extend the flowering period by about 40 days;
Mannitol: It can greatly increase the water absorption capacity and chlorophyll content of crops, and the leaf area increases by more than 10%.
Seaweed fertilizer has a wide range of uses. In terms of flowers, seaweed fertilizer is suitable for multi-effect active natural biological nutritious flower fertilizer for gardens, indoor bonsai, and golf course lawns. Make flower nutrition reach the best state, promote root development, improve root vitality, help flowers absorb water and nutrients, enhance flower resistance, improve flower resistance to drought, cold, pests, etc., make flowers bloom earlier and increase flowers Larger, prolonged flowering period, more colorful flowers, lawn and foliage flowers more lush, dark green color.
Seaweed fertilizer is suitable for a variety of field crops, fruit trees and vegetables, such as corn, rice, barley, wheat, soybeans and other food crops, sweet potatoes, potatoes, peanuts, peas, cucumbers, tomatoes, eggplants, cabbage, ginger, watermelon, celery, green onions Vegetable crops such as, garlic, and fruit trees such as apples, pears, peaches, persimmons, oranges, bananas, mangos, grapes, dates, etc., especially for cotton, tobacco, mulberry tea and other economic crops and horticulture have a greater yield increase effect and economy benefit
3. 10 kg/paper kraft bag
seaweed extract powder specification
|Inspection Items||Standard Requirements||Test Result|
|Humic Acid %||≥30.0||33.1|
|Organic Matter %||/||48.5|
|PH (1:250 dilution)||7.0-11.0||8.0|