Natural method

Farmers have the habit of anticipating pests against their plants using chemical fertilizers that can kill certain insects in blockages but this technique has an impact on the health of the human body. Expelling other insects that are considered pests is an activity that is considered normal in the life of farmers. Then there are natural techniques like those that will be mentioned below that cannot affect human health if done.  There is its own technique in expelling the types of insects that are considered as plant pests such as by utilizing natural enemies to control pest populations as natural means. The use of natural enemies was known in the past century. The Chinese use ants to control pests in oranges since the fourth century. 50% of the total amount that can be spent. Some advantages of using natural enemies in managing the plant itself.  Based on the experience that has been done by previous people before finding fertilizers derived from chemicals that natural ingredients come from nature. In this way there are many benefits for humans and do not have an impact on health itself such as: **1. Natural ingredient** The use of natural ingredients such as utilizing insect types to repel other pests, does not have bad side effects for nature. The use of natural enemies supports ecosystems that exist in nature, and denies nature but helps preserve it. So that the impact of that greatly benefits the natural surroundings.  **2. Defense** In utilizing this method, other benefits for pest resistance. Unlike the use of pesticides that can make pests immune to their pesticides, natural enemies will always be effective. The spider will prey on leafhoppers at any time. Aphids will never be immune to attacks by bugs and insects that will hunt other insects. **3. Control** Controlling can naturally run on its own. Organisms that have been used in nature can be found and found by the pest itself in the sense that the insects mentioned above will naturally hunt other insects which are considered pests. **4. Cost** Then concerning the costs incurred will also help the farmers. Costs incurred are relatively cheaper. In agriculture, controlling costs is one of the biggest costs because prices of pesticides support cheap. Using natural enemies by breeding their own pest hunters, these costs can be reduced and getting them is also very easy. As the saying goes, kill viruses with viruses. But every thing of course there are advantages and disadvantages. In this method there are disadvantages, meaning that each method must go through special supervision for certain methods. Thus the description can be conveyed hopefully useful. Thank you very much.