|
阿克苏翻译公司关键字：average yield of rice only 141 kg to 450 kg in 1998, an increase of 3.2 times. In today's China, half of the rice cultivation area and 60% of rice production is Longping and their assistants cultivated hybrid rice, from 1976 to 1998, total grain yield 350 million tons by 1,000 yuan翻译1000字多少元 per ton basis, total income 350 billion yuan翻译1000字多少元; 450 kg per capita per year grain per year more than 500 million people to solve the food problem. ② Modern agricultural technology, agricultural production is no longer confined to land, agricultural factory in the outskirts of big cities widespread. Beijing Glorious Land Agricultural stock company called "Green Valley", realized with the workshop production of vegetables without soil, in the pipeline, which head in the seedlings, at the other end pick vegetables from planting to harvest only 45 days, 21 acres The production plant can produce vegetables five tons per day, 20 times the ordinary greenhouse, net profit of nearly million. Another symbiotic fish and vegetable shop, pool possessor of 200 yuan翻译1000字多少元 per kilogram sturgeon, fish waste can complement the growth of nutritious vegetables, 15 acres of plant can produce 15 tons of fish, worth more than 200 million vegetable production per unit area common greenhouse plant's total revenue is 35 times. 800 square meters of tissue culture plant can produce 20 million seedlings cleared off, the equivalent of planting of acres of land outside the traditional production. Vegetable plants produce clean vegetables 80,000 kilograms per mu, output 820,000 yuan翻译1000字多少元. Biology of the embryo farming, the use of biotechnology, through artificial insemination and embryo transfer method, many high-quality breeding animals and plants, improving the yield and quality. ③According to "The New York Times," U.S. farmers have now started to use computers and the development of satellite positioning system precision agriculture, indicating that agriculture is the most advanced science and technology to the production process. Farmers in some areas of China began to use the Internet publishing and access to information, expanding the scope of the market翻译市场行情价格多少钱 of agricultural products, in quantity and price than before, and the farmers did not take advantage of Internet applications.
|