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Md. Naim Hasan Student
Jul 07, 2022
In Welcome to the Forum
National Taiwan University, Taiwan's habitual agricultural use of pesticides and fertilizers has seriously affected the land, causing problems such as soil acidification and soil hardening, and even improper use of pesticides has also caused serious damage to the field ecology. . In addition, according to an article by Academician Yang Qiuzhong of the Chinese Academy of Sciences in "Upstream and Downstream" , many farmers in Taiwan often "fall fertilization" in large bags, and do not systematically fertilize according to the use of each land. , or make accurate soil planning through scientific evaluation, which leads to the growth of good and bad bacteria in the soil and the sharp decline of nitrogen, phosphorus and potassium, the most important old picture restoration elements of plants, and it is necessary to give more fertilizers during the growing period of crops, resulting in soil fertility in a vicious circle. decline. People in Taiwan generally have great misunderstanding and confusion about pesticides. According to Article 5 of the Pesticide Management Law, pesticides are finished pesticides and their original substances, and their uses are: Those who control the harmful substances of agricultural and forestry crops or their products. Used to regulate the growth of agricultural and forestry crops or affect their physiological effects. For regulating beneficial insect growers. Others that have been announced by the central competent authority and listed as protected plants. All of the above are called finished pesticides. In other words, as long as the above definition is met, whether it is natural, unprocessed or synthetic, it belongs to the category of pesticides. Therefore, although neem, veratridine, and pyrethrum are natural insecticides and fungicides, they are still a part of pesticides in terms of regulations. What is organic farming? According to Article 16, Items 1 and 2 of the Organic Agriculture Promotion Law, the production, processing, packaging and circulation of agricultural products, only those who have passed the verification of organic transformation period agricultural products can be sold, marked and displayed in the name of organic transformation period. or advertising.
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Md. Naim Hasan Student

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