毎週水曜の夜は、英語に親しむ「英活」の時間。ビジネスパーソンから英語教師、英語学習者の知的好奇心を刺激する番組です。 「今週のニュース」では、「英語と経済」を同時に学びます。『Nikkei Asia』(日本経済新聞社)の英字記事で、「時事英語」や「ビジネス英語」など、生きた英語をお伝えします。 『日本経済新聞』水曜夕刊2面「Step Up ENGLISH」と企画連動しています。
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תוכן מסופק על ידי レアジョブ英会話. כל תוכן הפודקאסטים כולל פרקים, גרפיקה ותיאורי פודקאסטים מועלים ומסופקים ישירות על ידי レアジョブ英会話 או שותף פלטפורמת הפודקאסט שלהם. אם אתה מאמין שמישהו משתמש ביצירה שלך המוגנת בזכויות יוצרים ללא רשותך, אתה יכול לעקוב אחר התהליך המתואר כאן https://he.player.fm/legal.
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Researchers look at alternative sources of rubber
MP3•בית הפרקים
Manage episode 407600155 series 2530089
תוכן מסופק על ידי レアジョブ英会話. כל תוכן הפודקאסטים כולל פרקים, גרפיקה ותיאורי פודקאסטים מועלים ומסופקים ישירות על ידי レアジョブ英会話 או שותף פלטפורמת הפודקאסט שלהם. אם אתה מאמין שמישהו משתמש ביצירה שלך המוגנת בזכויות יוצרים ללא רשותך, אתה יכול לעקוב אחר התהליך המתואר כאן https://he.player.fm/legal.
Katrina Cornish, a professor at Ohio State University who studies rubber alternatives, raises dandelions and the desert shrub guayule in greenhouses at the Ohio Agricultural Research and Development Center in Wooster, Ohio. She and other researchers harvest the stretchy rubber substances they produce and use special machines to dip them into medical gloves, parts for trachea tubes, and others. And she thinks those products could forever alter the landscape of agriculture in the United States. Most rubber comes from the Hevea tree and processing happens overseas—the U.S. isn’t prepared to process rubber domestically. But Cornish also says the threats of disease, climate change, and international trade tensions also mean that it would be a smart investment to work on growing and processing domestic alternatives. Cornish thinks that just as Tesla opened up the possibility of mainstream electric cars by first marketing the product as a luxury good, premium goods need to be made with dandelion and guayule to inspire producers to grow more meaningful amounts of either of those crops. But while some of the researchers and farmers are optimistic about the potential of these crops, they also say drastic changes would need to happen in markets and processing before we ever see fields full of these out-of-the-box plants. In the meantime, farmers in the U.S. rely on an agricultural economy built on scale, so they farm the crops that allow them options of where to sell, said Curt Covington, senior director of institutional business at AgAmerica Lending. He added that the bankers financing those farmers often don’t want to take the risk of a full switch to a crop that doesn’t have established markets. That, he said, could be a problem for the country as climate change exacerbates threats to crops like cotton and alfalfa, thirsty crops grown in the Southwest, in the future. Though guayule only uses half as much water as cotton and alfalfa, if the economics don’t support it, that doesn’t do the majority of farmers much good. This article was provided by The Associated Press.
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2187 פרקים
MP3•בית הפרקים
Manage episode 407600155 series 2530089
תוכן מסופק על ידי レアジョブ英会話. כל תוכן הפודקאסטים כולל פרקים, גרפיקה ותיאורי פודקאסטים מועלים ומסופקים ישירות על ידי レアジョブ英会話 או שותף פלטפורמת הפודקאסט שלהם. אם אתה מאמין שמישהו משתמש ביצירה שלך המוגנת בזכויות יוצרים ללא רשותך, אתה יכול לעקוב אחר התהליך המתואר כאן https://he.player.fm/legal.
Katrina Cornish, a professor at Ohio State University who studies rubber alternatives, raises dandelions and the desert shrub guayule in greenhouses at the Ohio Agricultural Research and Development Center in Wooster, Ohio. She and other researchers harvest the stretchy rubber substances they produce and use special machines to dip them into medical gloves, parts for trachea tubes, and others. And she thinks those products could forever alter the landscape of agriculture in the United States. Most rubber comes from the Hevea tree and processing happens overseas—the U.S. isn’t prepared to process rubber domestically. But Cornish also says the threats of disease, climate change, and international trade tensions also mean that it would be a smart investment to work on growing and processing domestic alternatives. Cornish thinks that just as Tesla opened up the possibility of mainstream electric cars by first marketing the product as a luxury good, premium goods need to be made with dandelion and guayule to inspire producers to grow more meaningful amounts of either of those crops. But while some of the researchers and farmers are optimistic about the potential of these crops, they also say drastic changes would need to happen in markets and processing before we ever see fields full of these out-of-the-box plants. In the meantime, farmers in the U.S. rely on an agricultural economy built on scale, so they farm the crops that allow them options of where to sell, said Curt Covington, senior director of institutional business at AgAmerica Lending. He added that the bankers financing those farmers often don’t want to take the risk of a full switch to a crop that doesn’t have established markets. That, he said, could be a problem for the country as climate change exacerbates threats to crops like cotton and alfalfa, thirsty crops grown in the Southwest, in the future. Though guayule only uses half as much water as cotton and alfalfa, if the economics don’t support it, that doesn’t do the majority of farmers much good. This article was provided by The Associated Press.
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2187 פרקים
כל הפרקים
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