The Green Revolution was a period of increased agricultural productivity that began in the ___.相关知识点: 试题来源: 解析 答案:1960s 解析:The Green Revolution, characterized by the adoption of high-yielding varieties of crops, started in the 1960s.反馈 收藏...
When the green revolution began in the 1960s, it was before the revolution in molecular genetics: IR8, the first miracle rice, was bred without knowledge of the genes that blessed it with high yields. Breeders today can zero in on genes, but they still use traditional techniques and ever ...
根据文章第一段“The green revolution in the 1960s was one of the greatest achievements in human history. By promoting more productive varieties of wheat and, especially, rice, scientists in India, Mexico, China and the Philippines doubled Asia’s rice yields from 1965 to 1995.(20世纪60年代...
com, the Green Revolution began in Mexico in1940s. It then spread to 64 (country) around the world, helping to feed millions of people. 相关知识点: 试题来源: 解析 答案61. referring 62. in 63. the 64. Countries. 解析 6.考查非谓语动词 refer to涉及到 1由于句中含有动词,故此处为非...
In the decades following the beginning of the Green Revolution, agricultural food production increased dramatically. Unfortunately, there are disadvantages to the farming methods and technology used for this increase.One problemat feature of industrial agriculture is land use: half of the habitable land...
green revolution (redirected fromThe Green Revolution) Thesaurus Medical Encyclopedia orgreen revolution n. A significant increase in agricultural productivity beginning in the 1940s and resulting from the introduction of high-yield varieties of grains, the use of pesticides, and improved management techni...
Finally, the Green Revolution has brought about social problems that have effects on food production. The difficulty lies in the cost of the new agricultural methods. Only the larger landowners can afford the high costs. With the money they make, the large landowners then buy land from the sma...
However the Green Revolution methods no longer appear to be so successful. Though the population continues to grow food production has failed to keep up with it. There are a number of reasons for this. One reason lies in the cost of the new farming methods. The new kinds of seed produce...
题目The "Green Revolution" in agriculture is associated with: A. The use of high-yielding varieties B. The application of organic farming C. The reduction of chemical fertilizers D. The promotion of sustainable practices 相关知识点: 试题来源: 解析 A ...
The Green Revolution improved agricultural productivity. The word “Revolution” here means___. A. 革命 B. 变革 C. 运动 D. 进步 相关知识点: 试题来源: 解析 B。“Revolution”在此处表示“变革”,A 选项“革命”在此语境不太准确;C 选项“运动”是“movement”;D 选项“进步”是“progress”。反馈...