Organic fertilizer has comprehensive nutrients, long-lasting fertilizer effects, a wide range of sources, great potential, and low costs. At the same time, it also has the effect of improving soils. It cannot be replaced by inorganic fertilizers. Organic fertilizer plays an important role in farming.
1. Nutrient comprehensive. Organic manure is a complete fertilizer, containing abundant carbon, nitrogen, phosphorus, potassium, calcium, magnesium, sulfur, silicon and other large and medium-sized elements and a certain amount of iron, copper, zinc, manganese and boron needed for the growth and development of crops. , molybdenum and other trace elements.
2. Improve the soil. Organic fertilizer contains a large amount of organic matter. Long-term application can increase soil organic matter, improve the structure of soil aggregates, promote soil microbial growth, loosen the soil, ventilate, and facilitate drainage and cultivation.
3. Bao Fei water. Application of organic fertilizer can enhance soil fertility and buffering capacity. Humic substances are organic colloids. Although the particles are small, they have a large surface area and absorb moisture more than 100 times larger than inorganic colloids and 4 times larger. Long-term application of organic fertilizers can increase organic and non-organic compound colloids, and the soils can be closely combined to enhance water retention, fertilizer retention, and fertilizer supply capacity.
4. Promote crop growth. In the organic fertilizer humus, the main component is humic acid, which can promote seed germination, root growth and nutrient absorption. The application of organic fertilizer can also increase the concentration of carbon dioxide, an important raw material for photosynthesis, by several to several tens of times.
5. Increase fertilizer utilization. Organic fertilizers and chemical fertilizers can be combined with each other in a timely manner, complement each other and promote each other. The acid produced by the decomposition of organic fertilizer can promote the dissolution of mineral nutrients.
6. Improve the quality of agricultural products.
commonly used to deliver oxygen in acute and chronic care settings
Oxygen Cannula
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