Composting Fertilizer with weeds and rubbish as raw materials can be used locally. It is best to use spring plowing and autumn plowing as base fertilizer.
The green manure is best used as the base fertilizer or top dressing of legumes, and the nitrogenous effect of rhizobia is used to increase the soil fertility.
Sheep manure is a hot fertilizer and should be mixed with pig manure, suitable for cold soil and shady slopes.
Pig manure contains more organic matter and nitrogen, phosphorus and potassium, and decomposed pig manure can be applied to all kinds of soils, especially for well-drained hot soils.
Horse manure has a high content of organic matter, nitrogen and cellulose, contains high-temperature fiber-decomposing bacteria, and has high fermentation speed and high calorific value. It is suitable for soils with wet and sticky soils, shady slopes and severely compacted soils.
Cow dung has a low nutrient content and is a typical cold fertilizer. Dry cow dung and incorporate 3% to 5% of plant ash or phosphate rock or horse dung to accumulate, which can accelerate the decomposition of cow dung and increase fertilizer efficiency. Used in combination with hot fertilizers or on sandy and sunny slopes.
Human fecal urine can be used directly after fermentation, and can also be mixed with large feces for topdressing.
Plant ash contains potassium, calcium, boron, manganese and other elements, can be used as base fertilizer or top dressing.
Pit hole fertilizer is a kind of long-term smoked fire and made of smoky soil fertilizer, commonly known as rammed earth. From an effective use point of view, it is appropriate to dismantle it once or twice a year. Since the cavity soil is dry due to prolonged exposure to smoke, it should be brewed with water for a period of time prior to use and then crushed and used as a base fertilizer or species. Fertilizer is better.
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