单词:domestication wild plants
单词:domestication wild plants 相关文章
AGRICULTURE REPORT - Study of a Biotech Plant Finds Pollen Can Travel Farther than Thought By Mario Ritter Broadcast: Tuesday, October 05, 2004 This is Gwen Outen with the VOA Special English Agricult
Thanks to a couple of musicians from Norway and their popular song, What Does a Fox Say? a lot of people are thinking about foxes these days. And why not? They are famously clever. Moreover, they are cute and cuddly. Its too bad we cant keep them as
Muntz: They called me a fraud, those...But once I bring back this creature, my name will be cleared. Beautiful, isn't it? Oh, I've spent a lifetime tracking it. Sometimes, years go by between seeings. I've tried to smoke it out of that death land whe
Cats and Man Cats struck a bargain with 1 man about 5,000 years ago when he shifted from a nomadic 2 to an agrarian 3 society. As man began to farm, he stored grain. The grain attracted rodents 4 , wh
AS IT IS 2015-03-14 Scientists Search for Ways to Feed an Ever-Growing World 科学家寻找新方法以养活世界不断增长的人口 As the population grows and temperatures rise it will become more difficult to grow enough food for everyone. So
AS IT IS 2016-04-03 Saving Wild Areas May Have Unexpected Results Wild horses, oxen and reindeer are returning to Siberia for the first time in 10,000 years. Their new home is Pleistocene Park, a wilderness area on Russias Kolyma River. The park open
The largest effort ever to protect global food supplies against climate change was announced Friday in Rome. One-fifth of the world's plants are threatened with extinction. It's Cary Fowler's mission to fight back. He's the executive director of the
NOEL KING, HOST: Climate change is causing more rain in many parts of the U.S., and more rain means more flooding. And that is bad news for one Great Lakes region crop - wild rice. NPR's Rebecca Hersher has the story. REBECCA HERSHER, BYLINE: Norther
Lesson 78 Violets And Pansies 第78课 紫罗兰与三色堇 How pleasant it is to stroll along the lanes in early spring-time, and to find the lovely blue or white violets hiding in the grass by the roadside! Wild pansies, too, which are of the same
WASHINGTON, May 2 (Xinhua) -- Rice originated(起源) in China, a team of U.S. genome researchers has concluded in a study tracing back thousands of years of evolutionary(进化的) history through large-scale gene re-sequencing. Their findings,
Zebra After all, domesticating zebras is nothing new. It's not? No. In fact, people have been trying to domesticate zebras for about a hundred years. So the zebra market has already been cornered? Not exactly. There is no zebra market, because zebras
Zebra After all, domesticating zebras is nothing new. It's not? No. In fact, people have been trying to domesticate zebras for about a hundred years. So the zebra market has already been cornered? Not exactly. There is no zebra market, because zebras
Ailaoshan is of the Hani tribe from the mountain village of Mengsong. Roasted, the tender shoots he gathers will make a tasty dish. The Hani have many uses for the different bamboos they grow and find in the forest around. Though flexible enough to b
The Jinuo people are incredibly knowledgeable about their forests, and claim to have uses for most of the plants that they find there. They have names for them all, those good for eating, and some which even have strong medicinal qualities. By workin
Voice 1 Hello, Im Marina Santee. Voice 2 And Im Ruby Jones. Welcome to Spotlight. This programme uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 3 I read of climate c
Dmitry Belyaev, Foxes, And Domestication 你与猫或狗玩耍过吗?在远古,狗对我们的祖先来说还是一种比较危险的动物呢。那么,现在为什么它们这么听话?我们的祖先又是如何驯化它们的呢?今天,就
The Russian composer Sergei Prokoviev once wrote a musical story called Peter and the Wolf. The different instruments of the orchestra represent the different characters in the story Peter, the cat, the bird, Peters grandfather and so on. Here is par
Topic 1-Personal information of Over 70% Netizens Leaked Latest figures show that personal information of over 70% of Chinese internet users has been leaked. Of course, this has affected their personal lives. The real-name registration of delivery se
Ya?l: Hey Don, what's that? Don: It's a tomato I found! Don't you think it looks like Richard Nixon? I wonder why tomatoes and other fruits sometimes grow into such different shapes. Y: Scientists wonder about that too, and they are a step closer to