Farmyard fertilizer should also prevent nutrient loss
2022-09-13 09:05:08
At present, many farmers only know that chemical fertilizers such as urea and ammonium bicarbonate will cause a large loss of nutrients if they are improperly stored and used, and neglect the accumulation of fertilizer and fertilization of the largest fertilizer source in rural areas, resulting in a serious loss of nutrients. For example, some farmer's livestock sheds are leaking and leaking, and some farmers' friends will go out to the yard to get everything right, let them wind, sun, rain, so that the nitrogen in the excrement becomes The gas evaporates and the soluble nutrients are lost with water leakage, resulting in inferior manure. According to the measurement, if the livestock urine is not in time, the nitrogen loss in the single-month half-month can be as high as 96%. Therefore, how to prevent the loss of nutrients in farmyard fertilizers should be highly valued by farmers' friends.
Ways to reduce the loss of livestock manure and urine nutrients, improve the collar, so as to avoid water leakage, no leakage, and easy to use the gasket; the floor of the fence is suitable for soil, the ratio of excrement to soil is 1:3 to 4, so The attendance pad is circled once a day or every other day; if the excrement is not used temporarily, it should be piled up immediately and sealed with mud to ensure fertilizer efficiency.
Methods for reducing the loss of human urine nutrients Human urine is rich in N, P, and K. According to the measurement, if the human urine is not treated, it will be stored in the tank for 60 days, and the loss of N is about 90%. The method of reducing the loss of human urine nutrients is: the urine is accumulated in the tank or the pool, and must be covered in the tank or the pool to prevent evaporation, preferably stored for 7 to 10 days, to reduce the accumulation time to save nutrients.
One way to reduce the loss of manure nutrients is to fix the toilet and septic tank to prevent seepage, leakage, rain and cover. Second, change the method of use, that is, change the application to dilute, and then decompose. The large manure is best applied to the soil after dilution. The time of decomposing is generally 6 to 7 days in summer, and 15 to 20 days in other seasons. Thirdly, human feces and urine should be strongly promoted.
Method for reducing the loss of nutrients in grasses and ash Because of the large amount of potassium carbonate, grass ash is the only alkaline potassium fertilizer in farmyard manure. Human excrement and manure are all acidic organic fertilizers, so the two are relatively acidic, neutralized, and the nutrients are lost. According to the measurement, after the plant ash and human excrement were mixed at a ratio of 1:1.5, after storage for ten days, the loss of N was about 27.4%, and the loss of N by storage for three months was about 85.9%. Therefore, in the work of composting and fertilizing, it is necessary to vigorously promote the monocropping of plant ash, single storage, and single use. It is forbidden to pour the ash into the organic fertilizer, and at the same time prevent the ash from being leached by the rain.
Ways to reduce the loss of livestock manure and urine nutrients, improve the collar, so as to avoid water leakage, no leakage, and easy to use the gasket; the floor of the fence is suitable for soil, the ratio of excrement to soil is 1:3 to 4, so The attendance pad is circled once a day or every other day; if the excrement is not used temporarily, it should be piled up immediately and sealed with mud to ensure fertilizer efficiency.
Methods for reducing the loss of human urine nutrients Human urine is rich in N, P, and K. According to the measurement, if the human urine is not treated, it will be stored in the tank for 60 days, and the loss of N is about 90%. The method of reducing the loss of human urine nutrients is: the urine is accumulated in the tank or the pool, and must be covered in the tank or the pool to prevent evaporation, preferably stored for 7 to 10 days, to reduce the accumulation time to save nutrients.
One way to reduce the loss of manure nutrients is to fix the toilet and septic tank to prevent seepage, leakage, rain and cover. Second, change the method of use, that is, change the application to dilute, and then decompose. The large manure is best applied to the soil after dilution. The time of decomposing is generally 6 to 7 days in summer, and 15 to 20 days in other seasons. Thirdly, human feces and urine should be strongly promoted.
Method for reducing the loss of nutrients in grasses and ash Because of the large amount of potassium carbonate, grass ash is the only alkaline potassium fertilizer in farmyard manure. Human excrement and manure are all acidic organic fertilizers, so the two are relatively acidic, neutralized, and the nutrients are lost. According to the measurement, after the plant ash and human excrement were mixed at a ratio of 1:1.5, after storage for ten days, the loss of N was about 27.4%, and the loss of N by storage for three months was about 85.9%. Therefore, in the work of composting and fertilizing, it is necessary to vigorously promote the monocropping of plant ash, single storage, and single use. It is forbidden to pour the ash into the organic fertilizer, and at the same time prevent the ash from being leached by the rain.
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