Different kinds of organic fertilizer application methods and dosage techniques
Organic manure is an indispensable raw material for production in organic agriculture. However, the nutrient content and nature of different fertilizers vary greatly. Organic farmers must pay attention to the following matters when applying them. 1. In addition to the direct return of crop stalks, organic fertilizers generally require stacking treatment to fully decompose them before they can be applied to the soil. In particular, high-calorie fertilizers such as cakes and chicken manures should pay special attention to this to prevent burning. seedling. 2. Human fecal urine is a fast-acting organic fertilizer with high nitrogen content and is suitable for top-dressing. Before the application, it should be detoxified, and it depends on the crop application. If it is applied too much to the chlorine-tolerant crop, it will lead to a decline in quality. For a long period of time, a single application of human waste must be accompanied by a certain amount of manure, compost, and barley fertilizers that are rich in organic matter to ensure a balanced supply of soil nutrients. 3. Compost, manure, biogas residue, etc. contain a lot of humus, suitable for fertilizing the soil. However, because there are a large number of organic substances that have not yet been completely rotted and decomposed, these organic fertilizers should be used as base fertilizers and should not be used as top dressings. 4. When straw or mountain grass is used as organic fertilizer, one must apply it in advance; the other is to cut off the application; the third is to use a certain amount of fresh green manure or composted manure to reduce the carbon-nitrogen ratio and meet the requirements of microbial reproduction. The need for nitrogen, and in the early supplement of phosphate fertilizer; Fourth, to be fully mixed with the soil and maintain adequate water supply; Fifth, the amount of soil overturned straw or mountain grass can not be too much, so as to avoid excessive organic decomposition Acid is harmful to the roots of crops. Sixthly, crop straws or mountain grasses with serious diseases and pests or heavily polluted areas cannot be returned to the field (stacking and returning to fields after fermentation) to prevent the spread of pests or soil contamination. 5. The plant ash contains 5%-10% potassium oxide, which is alkaline and can not be mixed or stored with decomposed human feces and urine, so as not to reduce the organic fertilizer efficiency. 6. Peat, also known as peat or peat, is rich in organic matter and humus, but it has a large acidity, contains high active iron and active aluminum, and has a low degree of decomposition. It is generally not directly used as fertilizer, and is often used as a gasket for basal fertilizer or livestock. material. 7. The humic acid organic fertilizer has a good effect on the thin soil, leafy vegetables, roots, tubers and gramineae, but has poor application effects on rape, cotton and kidney bean. In organic agricultural production, only the right medicine can be used to ensure the rational and efficient use of organic fertilizers, and the efficiency results can be achieved without wasting or affecting the ecological environment.
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The body produces carnitine in the liver and kidneys and stores it in the skeletal muscles, heart, brain, and other tissues. But its production may not meet the needs under certain conditions such as increased energy demands and therefore it is considered a onditionally essential nutriention. There are two forms (isomers) of carnitine, viz. L-carnitine and D-carnitine, and only the L-isomer is biologically active.
