Highly Effective Brown Algae Oligosaccharide Natural Nutrient That Promotes Digestion And Enhances Immunity

Introduction to Brown Algal Oligosaccharides

Brown Algal Oligosaccharides are a mixture of various oligosaccharides extracted from brown algae. The main components are alginic acid and oligosaccharides. As a natural biostimulant, brown algal oligosaccharides can partially replace chemical fertilizers and pesticides, reducing environmental pollution and aligning with national green agriculture strategies. The product appears as a milky white powder or a light brown liquid, with no visible impurities detectable by normal eyesight.

Product Composition

Main Application Areas

Agricultural Benefits

1. Promotes Plant Growth

   • Seed Germination and Root Development: Brown algal oligosaccharides can break seed dormancy, increasing the germination rates of crops like peas, barley, and corn. They enhance root growth and vitality by increasing indole-3-acetic acid (a growth hormone) levels. For example, soaking pea seeds in brown algal oligosaccharides significantly increases seedling biomass, root length, and chlorophyll content.
   • Enhanced Photosynthesis: By increasing chlorophyll content and light energy conversion efficiency, they promote photosynthesis and accelerate dry matter accumulation, ultimately improving crop yields.

2. Enhances Stress Resistance

   • Drought and Salinity Resistance: Brown algal oligosaccharides induce the synthesis of abscisic acid (ABA) and soluble sugars, enhancing antioxidant enzyme activity and reducing markers of stress damage, such as malondialdehyde. For instance, a 0.2% solution of brown algal oligosaccharides significantly improves the drought resistance of tomato seedlings.
   • Resistance to Low Temperatures and Diseases: As signaling molecules, they activate plant disease resistance genes, inducing the synthesis of protective substances and toxins to inhibit pathogen infection (e.g., tobacco mosaic virus).

3. Optimizes Nutrient Absorption and Fertilizer Utilization
   The carboxyl and hydroxyl structures of brown algal oligosaccharides can chelate ammonium nitrogen in nitrogen fertilizers, reducing nitrogen loss and promoting the absorption of elements like phosphorus, calcium, and magnesium. Experiments show that adding brown algal oligosaccharides to compound fertilizers improves nitrogen utilization rates in crops like cabbage and cucumber by over 20%.

4. Increases Yield and Quality
   By promoting carbon-nitrogen metabolism and cell division, brown algal oligosaccharides can increase individual fruit weight and yield per unit area. For example, in cabbage cultivation, the experimental group treated with brown algal oligosaccharides showed a yield increase of 15%-30% compared to the control group, along with significant increases in fruit sugar and vitamin content.

Aquaculture Benefits

1. Promotes Growth and Reduces Feed Costs
   As a feed additive (at an addition rate of 0.25%-0.5%), brown algal oligosaccharides can enhance the growth rate of aquatic organisms like rainbow trout, reduce the feed conversion ratio (the amount of feed required for weight gain), and improve the nutritional profile of fish meat (e.g., protein content).

2. Enhances Immunity
   Brown algal oligosaccharides activate non-specific immune pathways (such as lysozyme activity), improving the resistance of aquatic animals to bacteria and viruses, and reducing disease incidence. For example, adding brown algal oligosaccharides to rainbow trout feed significantly increases survival rates.

Feed Benefits

1. Maintains Gut Health

   • Reduces Inflammation: Brown algal oligosaccharides mitigate intestinal mucosal inflammation by regulating the mannan receptor signaling pathway, repairing the mitochondria and microvilli structures of intestinal epithelial cells. Experiments show that brown algal oligosaccharides significantly improve intestinal mucositis induced by chemotherapy in mice.
   • Regulates Microbial Communities: By promoting the proliferation of beneficial gut bacteria (such as lactobacilli) and inhibiting pathogenic bacteria, they optimize gut microecological balance, thereby enhancing livestock immunity.

2. Improves Production Performance
   Adding brown algal oligosaccharides to feed can improve feed conversion rates, promote weight gain, and reduce reliance on antibiotics, aligning with the needs of green and healthy farming practices.