Introduction

Our soil is increasingly becoming drier and more oxidized and diseases and harmful insects continue to propagate. As a result, agricultural productivity is dropping and pollution is becoming an uncontrollable problem. People have been misusing chemical fertilizers and harmful pesticides to overcome these problems, but the consequence has been an even greater increase in pollution and deterioration in the natural environment. The dream of the human kind is to maintain the ecological systems of nature while having abundance.

Scientists are making ceaseless efforts to realize this goal. The earth, however, has been adapting itself to natural ecological systems and maintaining itself without fertilizers or pesticides for several billion years. Scientists have finally taken a clue from nature.

The earth has always been supplying what is necessary for growth and the reproduction of animals and plants. Minerals of ultrafine particles that result from the erosion of rocks forming the earth’s surface have been very important. Soil breathes and is productive after receiving the necessary nutrients. Various kinds of organisms that are naturally occurring promote growth and the survival of animals and plants and make the soil soft and fertile.

Researchers at Siromi have studied such natural processes for over 20 years and extracted the best ``natural mineral liquid'' from saprolite, which is essential for the growth of plants. They have created water-soluble ionic calcium from oysters using a patented process. These researchers have succeeded in developing a natural pesticide with herbs that is excellent in eliminating harmful insects by using a silver nano technology, and thus have made a great contribution to the development of environmental agriculture and the natural farming industries. Products made by Siromi are just good at dealing with diseases affecting crops.

They collectively improve the condition of the soil by acting harmoniously. They raise the productive capacity of the soil capacity and destroy diseases and harmful insects. They control the breeding of harmful organisms and allow useful organisms to assist in the vigorous growth of plants and animals.

In consequence, soil becomes soft and fertile and plants grow vigorously and gain luster. They also improve the quality of soil, clean polluted environments, and thus make a significant contribution to the development of agriculture and the improvement of the national health.