久久精品30_一本色道久久精品_激情综合视频_欧美日韩一区二区高清_好看的av在线不卡观看_国产自产精品_91久久黄色_午夜亚洲福利_欧美黄在线观看_国内自拍一区


III. China Can Basically Achieve Self-Sufficiency
in Grain Through Self-Reliance
     
 

The basic principle for solving the problem of grain supply and demand in China is to rely on the domestic resources and basically achieve self-sufficiency in grain. China endeavors to increase its grain production so that its self-sufficiency rate of grain under normal conditions will be above 95 percent and the net import rate five percent, or even less, of the total consumption quantity.

China has basically achieved self-sufficiency in grain at the present stage, and there are many favorable objective factors for her to maintain such achievement by her own efforts in the course of future development: Natural agricultural resources, production conditions, technical level and some other conditions ensure great potential in this respect.

-- There is potential for increasing the yield per unit area on the existing cultivated land. At present, the per unit area yield of grain varies widely in the same districts, the highest yield being 7,500 kg to 15,000 kg per hectare, and the lowest 3,000 kg to 5,000 kg. Given a relatively stable sown area, China can achieve its desired total grain output target if the annual average increase rate of per unit area yield is one percent from 1996 to 2010 and 0.7 percent from 2011 to 2030. Compared to the annual average increase rate of 3.1 percent of the per unit area yield in the past 46 years, it is clear that one percent and 0.7 percent are fairly low. So to achieve the target is totally possible even if the factor of diminishing land returns rate is considered. At present, China's per unit area yield of grain is low compared with the countries with high grain yields. It will be difficult for China to reach the level of countries with high grain production in a short period of time, but the gap can certainly be narrowed through earnest efforts. The grain output per hectare can be increased by more than 1,500 kg through the upgrading of medium- and low-yield land, beefing up water-control projects, enlarging irrigated areas and spreading the use of advanced agrotechnology. -- There is also potential for exploiting untouched arable

land resources. China now has 35 million ha of wasteland which is suitable for farming. Of this, about 14.7 million ha can be reclaimed. The Chinese government will make efforts to speed up the reclamation of wasteland suitable for farming as well as land discarded by factories and mines, while measures will be adopted to protect the existing cultivated land. In the next few decades China plans to reclaim more than 300,000 ha each year to make up for the loss of cultivated land appropriated for non-farming uses and to keep the area of cultivated land constant for a long period of time. The grain-sown area will be stabilized at about 110 million ha through the increase of the multiple crop index.

-- There is scope for scientific and technological improvement. At present, the contribution made by science and technology to agriculture accounts for about 35 percent of the agricultural production increase, while it exceeds 60 percent in the agriculturally advanced countries. The Chinese government has drawn up a strategy for agricultural development by relying on science, technology and education and is striving to put it into practice so as to narrow this gap: By 2000 the contribution rate of science and technology to agriculture will be increased to 50 percent, and by 2030 it will be close to that of the advanced countries. This will enable China to go a step further in grain production.

-- Non-grain food resources can be exploited also. China has rich water, grassland and sloping land resources which have great potential for exploitation. According to statistics, among the 17.47 million ha of inland waters, 6.75 million ha can be used for aquaculture. At present, only 69 percent of the water area is used. About 6.70 million ha of rice fields can be used for fish breeding, but the utilization rate at present is only 15 percent. And China has an offshore water area of 2.60 million ha suitable for aquaculture, but the utilization rate is only 28 percent. China will actively increase the productivity of its waters so as to keep a continuous rapid increase of aquatic products. China has a grassland area of 390 million ha, of which about 320 million ha can be used, which places China third in the world in the area of usable grassland. If the intensification level of livestock farming in grasslands is improved through the development of artificial grassland, animal by-products will increase greatly. Moreover, mountainous areas account for 70 percent of China's total territory, and this favorable condition for the development of arbor foodstuffs will offer China wide prospects for increasing the supply of such stuffs.

-- Grain losses can be curtailed. According to estimates by experts, the loss rate of grain is at least 10 percent in the course of planting, harvesting, transportation, storage, selling, processing and consumption -- a total of well over 45 million tons. So it will be possible to save at least 20 million tons of grain every year if such losses are reduced to within the rational limits.

The Chinese government has determined to even up the grain supply to meet the demand through increasing grain production, and is confident of its ability to lead the people throughout the country to achieve this goal. But at the same time it also knows clearly that this is not an easy task. First, the average amount of agricultural resources per capita in China is low compared with many other countries. China lacks cultivated land and water resources, and this is the dominant factor restricting its agricultural development. In these conditions China must make great efforts to advance its agricultural productivity and make it far higher than the average world level. Second, China's agricultural infrastructure is weak, means of production lag behind and it does not have sufficient ability to fight natural calamities. So a sustained effort should be made in these respects. Third, grain production will fluctuate in the course of the transformation of the economy into a socialist market one because of the small-scale production and decentralized management of peasant households. So adjustment and control of grain production should be strengthened.Fourth, because China is in a period of rapid industrial development there is a distribution tendency in resources that is unfavorable to grain production. So effective measures have to be adopted in support of agriculture, especially grain production. In a word, facing difficulties squarely, the Chinese government will continue to strictly carry out the basic policy of protecting cultivated land and ecological environment in its economic distribution and its work guidance and implement the two major strategies: developing agriculture by relying on science, technology and education in the countryside, and realizing sustainable development. Thus it expects to promote a fundamental change in the agricultural economic system and the method of increasing agricultural production, so as to facilitate the steady increase of the overall grain production capability.

While standing for the resolution of balance between the supply of and demand for grain at home, China will not refuse to use international resources as a necessary complement. This will, however, only play the role of regulation in varieties, in case of crop failures and to support poor regions. There are the following three reasons for China to even up its grain supply to meet the demand: First, grain production plays an important role in maintaining social stability. China is a country with a population of more than 1.2 billion, which makes it imperative for the government to ensure a high rate of grain self-sufficiency as a necessary condition for stability. Otherwise, it will not be able to maintain its national economy's sustained, rapid and healthy development. Second, stability of the grain market. The quantity of grain consumed in China every year is one fifth of the world's total. If China were to import a great deal of grain from other countries, the international grain market would be under severe pressure, and poorer countries would be unable to obtain enough supplies of cheap grain from it. Third, the employment of the rural work force. At present, China has more than 400 million laborers in the countryside, and the development of grain production is one of the main ways of stimulating the employment of the rural work force and increasing the income of the farmers. To import too much grain would have an unfavorable impact on grain production at home as well as on the employment of the rural work force. China's striving for relying mainly on her own efforts to solve the grain problem will serve only to improve the stability of the world grain market and strengthen the stabilizing factor of the international grain trade.

China has never relied on the international grain market too much. From the founding of New China to the eve of the 1960s China was a net exporter of grain. After that it began to import more than it exported. Since the reform and opening polices were introduced at the end of the 1970s the net import percentage in domestic grain production has been on the decrease. It was 3.2 percent from 1978 to 1984, 1.2 percent from 1985 to 1990 and 0.4 percent from 1991 to 1995. Therefore, the small quantity of grain imported by China will not imperil the stability of the international grain market. There is no basis to the international clamor about a ``China threat in food supply.'' It is true that China imports some grain, but at the same time it also exports some foodstuffs with fairly high added value. From 1985 to 1995 the export value of foodstuffs and edible animals and poultry was US$ 75.6 billion, while the import value was US$ 34 billion, so China was a net food-exporting country. China is willing to establish comparatively stable trade relations in grain with the grain-exporting countries on the basis of equality and mutual benefit.

 
     

久久精品30_一本色道久久精品_激情综合视频_欧美日韩一区二区高清_好看的av在线不卡观看_国产自产精品_91久久黄色_午夜亚洲福利_欧美黄在线观看_国内自拍一区
久久国产尿小便嘘嘘| 亚洲精品日韩专区silk| 成人av在线一区二区三区| 欧美一区二区三区婷婷月色| 国产东北露脸精品视频| 日韩美女在线视频| 国产综合久久| 亚洲激情六月丁香| 亚洲一区三区视频在线观看| 美女www一区二区| 欧美一区二区美女| 国产精品九九| 肉丝袜脚交视频一区二区| 欧美日韩亚州综合| 91丨porny丨首页| 亚洲猫色日本管| 在线视频欧美区| 成人av电影免费观看| 亚洲人成网站在线| 在线观看成人小视频| 欧美日韩视频不卡| 欧美色手机在线观看| 色呦呦日韩精品| 国内精品**久久毛片app| 亚洲老司机在线| 欧美中文字幕不卡| 欧美在线视屏| 亚洲一区二区三区美女| 日韩电影在线一区二区三区| 国产精品久久久久四虎| 国产精品乱码| 国产一区二区不卡老阿姨| 亚洲国产精品v| 欧美在线视频全部完| 91免费国产视频网站| 丝袜国产日韩另类美女| 精品久久久久久久久久久院品网 | 久久成人亚洲| 亚洲一区二区在| 在线观看亚洲| 91色乱码一区二区三区| 国产成人小视频| av男人天堂一区| 日韩精品亚洲一区| 亚洲成在人线在线播放| 国模少妇一区二区三区| 激情久久久久久久久久久久久久久久| 精品久久久久久久久久久久久久久| 亚洲精品欧洲精品| 国产福利一区二区三区视频| 亚洲欧美区自拍先锋| 欧美一级精品在线| 噜噜噜91成人网| 欧美极品一区| 国产在线精品一区在线观看麻豆| 最新日韩在线视频| 日韩女优毛片在线| 久久综合激情| 亚洲日本无吗高清不卡| 成人国产一区二区三区精品| 舔着乳尖日韩一区| 亚洲欧洲精品成人久久奇米网| 69av一区二区三区| 国产无人区一区二区三区| 久久亚洲精品小早川怜子| 欧美日韩视频一区二区| 欧美一区二区日韩一区二区| 亚洲欧洲精品天堂一级| 亚洲一区三区电影在线观看| 国产激情视频一区二区三区欧美| 日韩欧美一区二区在线视频| 亚洲va韩国va欧美va精品 | 国产精品久久久久久久第一福利| 国产精品自拍一区| 欧美猛男男办公室激情| 国产精品成人一区二区三区夜夜夜 | 欧美日韩在线一区二区三区| 99国产精品久久久久久久| 鲁大师影院一区二区三区| 精品福利一区二区三区| 一区二区视频在线| 盗摄精品av一区二区三区| 国产亚洲欧美一区二区 | 国产精品中文有码| 亚洲少妇在线| 国产午夜亚洲精品午夜鲁丝片 | 日韩欧美一区在线| 久久久亚洲国产美女国产盗摄| 日韩国产一二三区| 午夜久久影院| 欧美在线不卡一区| 亚洲影院理伦片| 99香蕉国产精品偷在线观看 | 亚洲视频播放| 精品国一区二区三区| 亚洲精品写真福利| 99re成人精品视频| 在线亚洲精品福利网址导航| 亚洲色欲色欲www| av不卡一区二区三区| 日韩欧美一区电影| 亚洲v中文字幕| 在线精品在线| 国产精品不卡在线观看| jizz一区二区| 国产日韩欧美精品一区| 波多野结衣91| 日韩欧美专区在线| 日韩精品免费视频人成| 26uuu精品一区二区三区四区在线| 麻豆一区二区99久久久久| 欧美久久久久久久久中文字幕| ...中文天堂在线一区| 国产精品亚洲午夜一区二区三区| 精品一区中文字幕| 精品一区二区免费在线观看| 精品一区二区三区在线播放| 国产一区二区看久久| 高清国产一区二区三区| 懂色av一区二区夜夜嗨| 菠萝蜜视频在线观看一区| 色综合中文字幕| 国产在线日韩| 国产精品免费一区二区三区在线观看| 中日韩视频在线观看| 久久精品亚洲一区二区| 欧美日韩在线一区二区| 日韩欧美黄色影院| 国产欧美视频在线观看| 亚洲欧美一区二区三区极速播放| 亚洲综合色网站| 蜜臀av一区二区| 国产99久久久精品| 欧美激情亚洲| 国产精品免费一区二区三区观看 | 91视频观看视频| 亚洲午夜精品福利| 免费在线亚洲欧美| 欧美日韩另类一区| 久久精品夜色噜噜亚洲aⅴ| 亚洲视频一二三区| 日韩电影免费在线看| 成人综合婷婷国产精品久久蜜臀 | 日韩欧美激情四射| 亚洲色图制服诱惑| 狂野欧美性猛交blacked| 不卡av在线免费观看| 亚洲巨乳在线| 欧美挠脚心视频网站| 国产日产欧美一区| 手机精品视频在线观看| 成人免费毛片嘿嘿连载视频| 亚洲午夜av| 欧美日本国产视频| 一区在线播放视频| 久久国产三级精品| 欧美日韩视频在线一区二区观看视频| 欧美亚洲专区| 久久综合狠狠综合久久激情| 亚洲主播在线播放| 成人免费视频播放| 午夜影院日韩| 精品久久久久99| 亚洲第一主播视频| www.日本不卡| 久久精品国产第一区二区三区最新章节 | 欧美在线视频日韩| 国产精品美女久久久久aⅴ| 欧美aaaaa成人免费观看视频| 91一区二区三区在线观看| 久久免费一区| 欧美国产日韩在线观看| 久久国产精品99精品国产| 偷拍一区二区三区| 欧美精品一区二区视频| 亚洲黄色三级| 日韩亚洲欧美一区| 亚洲成人一二三| 91网站在线观看视频| 欧美色电影在线| 18欧美亚洲精品| 国产+成+人+亚洲欧洲自线| 美女黄网久久| 亚洲欧美在线视频| 大桥未久av一区二区三区中文| 亚洲欧美日韩精品综合在线观看| 久久精品视频网| 国产一区欧美二区| 欧美一区=区| 亚洲欧洲在线观看av| www.亚洲激情.com| 7777精品伊人久久久大香线蕉完整版| 亚洲一区二区免费视频| 午夜性色一区二区三区免费视频| 欧美高清dvd| 日本特黄久久久高潮 | 91视频在线观看| 欧美一区二区三区婷婷月色| 青青草成人在线观看| 国产精品视频福利|