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| Manure |
Today fertilizing with inorganic fertilizer or chemical fertilizer, its use is increasing. This continues when the can cause nutrient imbalances in soil, and damage to soil structure, so it can reduce the productivity of agricultural land. One alternative to maintaining and improving soil fertility with organic matter such as manure into the soil. Manure application, in addition to improve soil fertility can also reduce the use of artificial fertilizers is relatively expensive, and sometimes difficult to obtain. Manure is a solid and liquid manure of animals mixed with the remnants of feed and base enclosure.
Benefits of manure The value of manure is not only determined by the content of nitrogen, phosphoric acid, and potassium, but because it contains almost all the macro and micro nutrients needed plants and play a role in maintaining the balance of nutrients in the soil. Privileged use of manure among others: * Represents a complete fertilizer, because it contains all the nutrients needed by plants, also contain micro nutrients. * Has the influence of aftershocks, because the manure has an effect for a long time and is a storehouse of food for the plants gradually become available. * Improving the soil structure so that the aeration in the ground the better. Improving the ability of soil to store water. * Improving the cation exchange capacity so that the nutrients contained in the soil easily available for plants. * Prevent the loss of nutrients (fertilizer) from the soil due to the process of leaching by rainwater or irrigation water. * Contains hormones that can stimulate the growth of plant growth. HOW TO USE Manure Fresh cattle dung mixed with the remains of animal feed can not sebagaj directly used fertilizer. To be able to use as fertilizer, livestock manure must undergo a process of weathering (decomposition) first. Weathering process can be done by storing fresh cattle dung in a hole or a plastic bag for 2-3 months. In rice cultivation, animal manure is given in combination with artificial fertilizers. Before the processing of land spread manure evenly dj mat surface, and subsequently conducted a new piracy. Amount of manure that is given between 50-10 tonnes per hectare, depending on soil fertility.
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