Promote the germination of vegetable seeds and help cultivate healthy seedlings
Seaweed extract can significantly increase the germination rate and advance the germination time of various seeds. Soaking tomato and cabbage seeds in seaweed extract can increase the germination rate, promote the development of seedling roots, greatly enhance the vigorous growth of seedlings, and thereby enhance the stress resistance of crops.
Increase yield and improve vegetable quality
Seaweed extract provides comprehensive and balanced nutrients to meet various nutritional needs of crops at different growth stages. In addition to containing a large number of natural active substances required for crop growth, seaweed extract is also directly involved in the growth and development of plants. Seaweed polysaccharides, oligosaccharides, mannitol, amino acids, minerals, vitamins and other ingredients promote the synthesis of crop protein and sugar, enhance photosynthesis and root growth, increase chlorophyll content, promote cell division and elongation, and enhance plant metabolism.
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Seaweed Extract Black |
Enhance the stress resistance of vegetable crops
Treating tomato seedlings with different concentrations of seaweed extract at the seedling stage showed that the seaweed extract significantly improved the drought resistance of tomato seedlings. Further testing the correlation between concentration and drought resistance indicators, it was found that there was a significant correlation between concentration and water absorption rate of detached leaves.
Enhance the resistance of vegetable crops to diseases and insect pests
The direct reason for the disease-resistant effect of seaweed extract is the special organic substances contained in seaweed, which can regulate the osmotic pressure of cytoplasm and chloroplasts and protect a series of enzymes in plant cells from being converted into active disease-resistant chemicals when plant cells are damaged. substance. Plants suffer disease damage and develop resistance to pests and pathogens.
It has a significant effect in preventing and treating diseases such as wilting, yellowing, root rot, and viral infection caused by repeated cropping of vegetables. In addition, the mannitol, iodine, betaine and other ingredients in seaweed extract have natural antibacterial and antiviral properties, making seaweed extract a comprehensive upgrade in terms of disease prevention, resistance and treatment. In addition, specific ingredients such as oligosaccharides, iodine, and betaine in seaweed extract have a good repellent effect on aphids, root-knot nematodes and other pests.
Post time: Aug-29-2024
