Which manure fertilizer would you choose?
Manure fertilizer is rich in organic matter and various nutrients required by crops, which has a good effect on increasing crop yield and improving soil fertility and has been widely used in agricultural production. The main components of livestock manure are cellulose, hemicellulose, lignin, protein and its decomposition components, fat, organic acids, enzymes, and various inorganic salts.
Main components of various types of livestock manure
Pig manure fertilizers contain 15% organic matter, 0.5% nitrogen, 0.5-0.6% phosphorus, and 0.35-0.45% potassium. Pig manure is fine in texture and complex in composition, including protein, fats, organic acids, cellulose, hemicellulose, and inorganic salts. Because it contains more nitrogen, the ratio of carbon to nitrogen is small, about 14:1. Generally, it is easily decomposed by microorganisms and releases nutrients that can be absorbed and utilized by crops.
Pig manure contains the highest humus, the largest amount of cationic substitution, and the strongest ability to maintain fertilizer, but it has more water content and less cellulolytic bacteria. It can be mixed with a small amount of horse manure to inoculate cellulolytic bacteria, which can greatly increase the Fertilizer effect.
Cow manure fertilizers contain 14.5% organic matter, 0.30-0.45% nitrogen, 0.15-0.25% phosphorus, and 0.10-0.15% potassium. The organic matter and nutrient content are lower in various livestock, the texture is fine, the water is more, the decomposition is slow, the calorific value is low, and it is a delayed-effect fertilizer.
Cow manure has high water content and the organic matter is difficult to decompose. It is a cold fertilizer. Dry the fresh species and add horse manure to mix and accumulate to obtain loose and high-quality organic fertilizer.
Horse manure fertilizers contain 21% organic matter, 0.4-0.5% nitrogen, 0.2-0.3% phosphorus, and 0.35-0.45% potassium. Horse manure contains more cellulose and hemicellulose. In addition, it also contains lignin, protein, fat, organic acid, and various inorganic salts.
The water in horse manure is easy to evaporate, and it contains more cellulolytic bacteria. It is a thermal fertilizer. The application of horse manure can improve the properties of clay.
Sheep manure fertilizers contain 24-27% organic matter, 0.7-0.8% nitrogen, 0.45-0.6% phosphorus, and 0.4-0.5% potassium. Sheep manure fertilizers contain more organic matter than other animal manures, and the manure is finer and richer in fertilizer.
The heat of sheep manure is between horse manure and cow manure. It is also a thermal fertilizer, also known as warm fertilizer. It is applied on sandy soil and clay soil with good effect.
Poultry manure fertilizers contain 25.5% organic matter, 1.63% nitrogen, 1.54% phosphorus, 0.85% potassium, 11% carbohydrate, 7% fiber, and fresh poultry manure has high water content.
Nitrogen in poultry manure (chicken manure, duck manure, goose manure, pigeon manure, etc.) is mainly in the form of uric acid, which cannot be directly absorbed and utilized by crops, and is harmful to crop root growth. At the same time, fresh poultry manure is easy to attracts underground pests.
Manure fertilizers have a certain effect on soil improvement, but the effect is relatively slow, so it is more effective when combined with mineral-containing humic acid, seaweed extract, and other biostimulants, such as npk5% + trace elements + Seaweed extract, which can promote optimal plant genes Express. Which of the above manure fertilizers would you choose?
Post time: May-17-2022