国内精品一区二区三区最新_不卡一区二区在线_另类重口100页在线播放_精品中文字幕一区在线


V. Developing Agriculture by Relying on Science, Technology
and Education and Changing the Grain Increase Method
     
 

To change the grain increase method we must first carry out reform, optimize the industrial structure and farming system, stress scientific management, enhance the level of intensive farming in grain production and raise the utilization rate of agricultural resources. The most important thing is to rely on progress in science and technology, step up efforts to develop grain production by relying on science, technology and education and concentrate on high yields, high quality, high efficiency and low consumption. Since the birth of the People's Republic, China has made over 30,000 major agricultural scientific and technological achievements, of which over 6,000 have won awards from the state or ministries, and some of them have reached the international advanced level. The va"iriety of the most important grain crops has been renewed three to five times, each time resulting in increased yields of 10 percent or more. In the past decade the total area sown to hybrid rice has reached 160 million ha, with an increased output of 240 million tons; the large-scale popularization of various comprehensive cultivation technologies has played an important role in grain production increase; and in the hi-tech sphere, including bioengineering, a number of important technologies, such as the new combination of two-line hybrid rice, have shown favorable development prospects. But, as compared with countries with advanced agriculture, China's agricultural science and technology lags fairly far behind. Hence, the Chinese government has chosen and put into practice the strategy of developing agriculture by relying on science, technology and education. It will adopt a series of measures to enable science and technology to play a greater role in increased grain production.

-- Speeding up the implementation of the ``Seed Project.'' China will perfect the breeding, import, processing, marketing and extension system of improved varieties. By 2000 seeds of all main grain crops will be renewed; 50 percent of commodity seeds will be coated; and the unified seed supply rate and the coverage rate of improved varieties of rice, corn and wheat will be raised. China's advantages of rich germplasm resources and a good seed-breeding basis will be brought into full play. In addition, China will strengthen the cultivation of new varieties of rice, wheat and corn, and speed up the replacement of the older generations of varieties by new ones.

-- Quickening the transfer of existing scientific and technological achievements into productivity, and the scientific research and importation of key technologies concerning grain production. In the next few years China will concentrate on spreading the following important agricultural techniques: improved new varieties, paddy rice nurture in dry nursery and thin planting by throwing rice seedlings, plastic mulching, precise and semi-precise mechanical seeding, the integrated pest management, scientific fertilization, water-saving irrigation, and dry land farming. Efforts will be continued to be made to tap the potential of traditional agricultural technologies for increasing output, such as intensive cultivation, increased amounts of organic fertilizers, and the combination of utilizing land with maintaining it, to form a technical application system integrating traditional and modern agriculture. In addition, the country will perfect the three-level (county, township and village) agrotechnique popularization network step by step, support the development of various non-governmental special technical organizations and form a service system for popularizing agricultural technologies in which the state, collectives and various non-governmental technical organizations will work in coordination and complement each other. Scientific research projects with special influence on grain production will be given extra support and the import of a number of important grain production technologies will be speeded up.

-- Reinforcing vocational training among the farmers. China will make full use of its existing 500-odd agricultural and forestry polytechnical schools, more than 2,000 county-level agricultural broadcasting and TV schools and grass-roots agrotechnology popularization organs to improve farmers' abilities to accept and apply new agrotechnologies through extensive vocational training, especially through the ``Green Certificate'' project. By 2000, ten million farmers will have obtained such certificates and large numbers of grain-growing experts will have emerged.

-- Deepening reform of the system for agricultural science-technology and education. China will improve its agricultural scientific research structure and set up a new scientific research system featuring advanced disciplines and the close integration of scientific research with production. The state and local governments will selectively support leading agricultural scientific research and education institutions to foster a capable contingent of scientists for important basic practical technology and new- and hi-tech research. Some people engaged in scientific research and education will be encouraged in an active way to go deep into the countryside to spread technology and train farmers. The government's unified plan for agricultural science and technology and relevant education should be strengthened to speed up the integration of agricultural scientific research and education, and popularization of agrotechnologies to improve grain production.

-- Efforts will also be made to raise the utilization rate of resources and reduce the loss of grain. Concrete steps will be taken as follows: Operation of scale in an appropriate degree will be carried out gradually and the intensification level of grain production raised where possible. Technologies will be actively popularized to lower grain production costs, reduce the waste of materials and improve grain production efficiency. The management of all grain production links -- sowing, harvesting, storage, transportation and processing -- will be improved and energy-saving machinery widely applied along with methods to prevent wastage. The quality of seeds will be improved and the quantity of seeds used will be reduced through selection, processing and coating. Harvesting should be further mechanized. Advanced grain-protection technology should be applied and new packaging technology and materials adopted for grain storage. Traditional transportation methods should be improved with the modernization of railways, highways and waterways. New technologies and equipment should be adopted to improve the technical properties of grain-processing machines.

 
     

国内精品一区二区三区最新_不卡一区二区在线_另类重口100页在线播放_精品中文字幕一区在线
麻豆国产一区二区| 不卡av电影在线播放| 日韩av不卡在线观看| 日本aⅴ精品一区二区三区| 日韩av不卡一区二区| 韩国av一区二区| 成人精品视频.| 欧美三区在线观看| 日韩欧美中文字幕精品| 国产日韩欧美激情| 亚洲男人的天堂网| 美洲天堂一区二卡三卡四卡视频| 激情六月婷婷综合| 91麻豆视频网站| 日韩午夜在线观看| 国产精品日韩精品欧美在线| 亚洲国产一区二区三区青草影视 | 国产伦精品一区二区三区在线观看 | 欧美不卡123| 国产精品网站在线| 日精品一区二区三区| 福利电影一区二区| 91麻豆精品国产91久久久资源速度 | 成人永久aaa| 91精品欧美久久久久久动漫| 日本一区二区视频在线观看| 亚洲制服丝袜av| 国产精品一区二区三区乱码| 欧美三级资源在线| 国产精品久久久久桃色tv| 日韩成人免费在线| 色八戒一区二区三区| 国产网红主播福利一区二区| 亚洲一本大道在线| 99久久精品国产网站| 精品捆绑美女sm三区| 一区二区三区在线观看网站| 国产精品1024| 欧美va亚洲va| 日日噜噜夜夜狠狠视频欧美人| 92国产精品观看| 国产欧美精品区一区二区三区| 婷婷成人激情在线网| 99re视频精品| 欧美国产一区二区在线观看| 麻豆精品久久久| 在线电影欧美成精品| 亚洲午夜久久久久久久久久久| 成人av网址在线| 国产日韩成人精品| 国产乱码精品一区二区三区忘忧草 | 色狠狠一区二区| 亚洲欧洲精品一区二区三区| 粗大黑人巨茎大战欧美成人| 亚洲精品一区二区三区福利| 日本va欧美va欧美va精品| 欧美日本精品一区二区三区| 亚洲主播在线观看| 欧美中文字幕不卡| 亚洲一二三专区| 欧美午夜免费电影| 视频在线观看91| 91精品国产色综合久久ai换脸| 亚洲丶国产丶欧美一区二区三区| 91黄视频在线| 丝袜美腿亚洲一区| 日韩精品一区二区三区在线| 久久国产免费看| 久久亚洲欧美国产精品乐播| 国产酒店精品激情| 欧美经典一区二区| 91猫先生在线| 婷婷久久综合九色综合绿巨人| 在线播放日韩导航| 国内精品伊人久久久久av一坑| 久久综合九色综合97婷婷| 国产成+人+日韩+欧美+亚洲| |精品福利一区二区三区| 91久久人澡人人添人人爽欧美| 亚洲综合图片区| 日韩精品专区在线影院重磅| 国产综合久久久久影院| 亚洲欧美自拍偷拍| 欧美久久一二区| 国产大陆a不卡| 亚洲精品中文在线影院| 51精品秘密在线观看| 国产精品一线二线三线精华| 亚洲少妇中出一区| 6080国产精品一区二区| 国产精品资源在线看| 亚洲同性gay激情无套| 欧美久久久久久久久中文字幕| 久久超碰97中文字幕| 最新国产成人在线观看| 欧美日韩在线免费视频| 国产毛片精品视频| 亚洲图片有声小说| 国产农村妇女精品| 制服丝袜亚洲播放| 91一区二区在线| 极品少妇一区二区| 一区二区三区精品视频在线| 久久综合九色欧美综合狠狠| 一本大道久久a久久精品综合| 久久国内精品自在自线400部| 亚洲欧美日韩成人高清在线一区| 日韩精品一区二区在线观看| 91美女视频网站| 国产精品一区2区| 日韩精品一区第一页| 日韩理论片网站| 久久免费午夜影院| 91麻豆精品91久久久久久清纯 | 精品三级在线看| 欧美性色黄大片| www..com久久爱| 国产麻豆9l精品三级站| 日本不卡视频在线| 一区二区三区精品视频| 中文字幕乱码亚洲精品一区| 欧美变态口味重另类| 欧美疯狂做受xxxx富婆| 在线视频欧美精品| 99热这里都是精品| 成人一级片在线观看| 国产一区不卡在线| 免费在线观看一区| 婷婷中文字幕综合| 五月婷婷久久丁香| 亚洲大片精品永久免费| 一级日本不卡的影视| 亚洲美女偷拍久久| 一区二区三区资源| 亚洲免费在线看| 一区二区三区不卡视频| 亚洲美女视频一区| 亚洲在线中文字幕| 亚洲18色成人| 奇米影视一区二区三区| 日本在线不卡一区| 蜜臀久久99精品久久久久久9| 午夜精品福利久久久| 日韩精品视频网站| 麻豆精品一区二区三区| 久久97超碰色| 国产成人免费在线视频| 成人黄色a**站在线观看| 99精品国产热久久91蜜凸| 91美女在线视频| 欧美日韩和欧美的一区二区| 欧美日韩国产首页| 日韩视频在线永久播放| 久久众筹精品私拍模特| 国产婷婷一区二区| 亚洲视频1区2区| 五月天激情综合网| 久久国产精品免费| 成人av影院在线| 欧美日韩一卡二卡| 精品免费99久久| 国产精品欧美经典| 亚洲香肠在线观看| 极品少妇一区二区三区精品视频 | 国产欧美日韩三级| 亚洲欧洲综合另类在线| 一区二区三区欧美视频| 麻豆91在线看| 99视频国产精品| 欧美一区二区在线免费播放| 国产亚洲1区2区3区| 亚洲欧美日韩在线不卡| 日韩黄色免费电影| 高清国产一区二区| 在线电影欧美成精品| 亚洲国产高清不卡| 视频一区二区三区入口| 风间由美一区二区av101| 欧美日韩国产123区| 国产日韩精品一区二区三区| 亚洲综合色网站| 夫妻av一区二区| 欧美一级淫片007| 玉米视频成人免费看| 精品一区二区三区免费播放| 一本久久精品一区二区| 久久免费偷拍视频| 日本成人在线电影网| 91亚洲精品久久久蜜桃网站| 欧美成人一级视频| 丝袜美腿亚洲综合| 一本大道综合伊人精品热热 | 日日夜夜精品视频天天综合网| 北条麻妃一区二区三区| 欧美成人国产一区二区| 午夜视黄欧洲亚洲| 91国产免费观看| 综合久久国产九一剧情麻豆| 国产福利视频一区二区三区| 日韩三级在线免费观看|