Forward: U.S. research on biofuel policy development

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The Institute for Agricultural and Trade Policy in the United States recently published a research report examining the impact of biofuel development on biodiversity. The report states that to date, the raw materials for the biofuel industry have mainly been “traditional” crops such as corn, soybeans, sugarcane, canola, and palm. The cultivation of these biofuel crops has had a significant impact on biodiversity. In the United States, the significant increase in corn cultivation has further reduced the diversity of crop rotations, posing a threat to wetlands and arable land in addition to having ecological impacts. In Brazil, sugarcane cultivation is shifting toward the fragile and biodiverse Xingu region, while the cultivation of crops such as soybeans also causes damage to the Amazon rainforest. The biodiversity of rainforests in countries such as Malaysia and Indonesia has also suffered severe losses. In regions such as Europe, some palm plantations are being established to meet the growing demand for biodiesel. Given the current trends in the biofuel industry, regional and global biodiversity could be severely damaged, especially in developing countries. But the development of biofuels does not necessarily lead to such consequences. This is because the impact of biofuel feedstock production on biodiversity is not inherent to biofuels themselves, but rather results from flaws in agricultural production systems and policies. In short, a key issue facing global biofuel production is the rising prices of agricultural products, as agricultural land is increasingly used for producing food, industrial goods, and energy. The growing demand for agricultural products has changed the behavior of farmers and agricultural enterprises. The soaring prices of agricultural products may lead people to clear native vegetation recklessly in pursuit of maximum profits. The report suggests that, in many aspects, the biofuel industry is showing a strong trend of uncontrolled growth, and the situation may prove difficult to control in the future. The report recommends policy adjustments in the following four areas to reduce the impact of biofuel production on biodiversity. 1. Protecting natural ecosystems and native lands. One of the most serious challenges that biofuel feedstock production poses to biodiversity is that it increases agricultural impact on native vegetation. In Malaysia, Indonesia, and Brazil, lax enforcement of land protection policies has facilitated the expansion of the agricultural industry. In the United States, high commodity prices have prompted some farmers to use land under environmental conservation grazing programs for biofuel production. Therefore, the implementation of land use policies should be strengthened, and appropriate funding should be provided for environmental protection and fallow farming programs in order to protect these lands. 2. Sustainable development is always given priority in biofuel production. One of the main reasons why the general public and policymakers support biofuels is the widespread belief that their development is beneficial to the environment and rural development. From the perspective of biodiversity, the production of biofuel feedstocks presents an opportunity to diversify crop systems, thereby generating greater environmental benefits from agricultural land, while also ensuring that farmers remain on their land. However, for the development of biofuels to be truly successful, it is essential to ensure that sustainable development is always given priority in their production. To this end, relevant policies should encourage the more sustainable production of biofuel feedstocks, which may include introducing economic incentives to meet sustainability standards, giving priority to sustainable biofuels in procurement, and increasing research and investment in environmentally friendlier biofuel feedstocks in order to accelerate the transition to the next generation of biofuels. 3. Mitigating environmental damage caused by sharp fluctuations in agricultural product prices. Corn is the dominant raw material for the biofuel industry in the United States. Its advantage of low cost is incomparable to that of other crops. To make full use of cheap corn, the private sector, as well as the federal and state governments, have invested billions of dollars. Now, although corn prices have risen significantly, the biofuel industry still relies on corn because research on other environmentally friendly raw materials is still insufficient. To stabilize market prices, the supply management system should be improved. 4. Redesigning the agriculture and energy industries: From high oil prices to conflicts in the Middle East, as well as outbreaks of diseases such as E. coli and mad cow disease, various factors have combined to raise concerns about the future of agriculture and energy production. Consumers are constantly seeking positive alternatives, which has led to explosive growth in local foods, hybrid vehicles, small turbine generators, and so on. Since biofuels can be produced from a variety of crop materials, they are well-suited for local production, which helps to reduce the environmental costs associated with transportation and allows local communities to benefit from the sustainable production of biofuel raw materials as well as the economic development that goes along with it. But unfortunately, the United States has basically not done so. Most of the facilities being built in the United States at present are large-scale production plants intended to produce biofuels for export to other countries and regions. In the 1980s, some states introduced policies to encourage the development of local ethanol industries, and these policies supported small-scale and cooperative ethanol plants. These factories have little impact on the crop systems and water supply. Today, most ethanol plants are not local facilities, and their production capacity is many times greater. Water supply, air and water pollution, as well as monoculture corn farming, have raised concerns. The emergence of the biofuel industry will not exacerbate the negative impact of agricultural industrialization on biodiversity; rather, it offers an opportunity to restructure energy and agricultural policies. The policy should emphasize the local production and utilization of biofuels. With these policy priorities in place, the biofuel industry can protect natural ecosystems and promote diversity in crop systems and land use. Public policy has always been the main driving force behind the development of the biofuel industry. In the future, it is crucial to formulate smarter policies to ensure that the development of biofuels helps protect and enhance global biodiversity.