<tt id="6hsgl"><pre id="6hsgl"><pre id="6hsgl"></pre></pre></tt>
          <nav id="6hsgl"><th id="6hsgl"></th></nav>
          国产免费网站看v片元遮挡,一亚洲一区二区中文字幕,波多野结衣一区二区免费视频,天天色综网,久久综合给合久久狠狠狠,男人的天堂av一二三区,午夜福利看片在线观看,亚洲中文字幕在线无码一区二区
          Global EditionASIA 中文雙語Fran?ais
          China
          Home / China / Society

          Plan to ensure food security launched

          China Daily | Updated: 2021-10-04 07:53
          Share
          Share - WeChat
          A farmer harvests rice in Congjiang county, Guizhou province on Aug 18, 2021. [Photo by Luo Jinglai/For chinadaily.com.cn]

          China will beef up efforts to create higher yields and higher quality production of major food crop varieties, and self-sufficiency in major livestock and poultry varieties by 2030, the Chinese Academy of Agricultural Sciences said.

          It released an action plan to promote the national seed industry late last month in Sanya, South China's Hainan province, where the Nanfan Scientific and Research Breeding Base is located.

          The plan lays out the necessary theoretical, scientific and technological developments for the industry to improve seed varieties and grain yields, and ensure protection of national germ plasm resources.

          Since the beginning of the 13th Five-Year Plan (2016-20), China's ability to innovate in breeding technology has continued to rise, according to Zhang Hecheng, a CAAS official.

          More than 96 percent of the country's crop varieties are considered good quality, and domestically bred varieties accounted for 95 percent.

          "Seed stock is important to agricultural modernization and improving lives, and the safety of seed resources is a matter of national security," he said.

          Though the security of seed use is ensured in China, the country still lags behind globally in terms of breeding theory and key technologies.

          Yields of corn and soybeans have not reached those of developed countries, while the availability of some vegetable seeds remains dependent on imports.

          "The need to become self-reliant in terms of science and innovation-driven technology is urgent," Zhang said.

          In recent years, CAAS has made significant breakthroughs in key technologies including genome-wide selection, ploidy breeding (a process useful in plant breeding), and genetically modified organisms, which has laid a solid foundation for future research, Zhang added.

          Wan Jianmin, a CAAS academician, said the plan will resolve the "critical problems" remaining for seeds. Wan was responsible for introducing 50 major tasks to the plan focused on key crop and livestock varieties, and three specific actions involving innovative research, seed enterprises and the creation of a science and technology platform.

          The plan aims to reach the development goals for four major crops - rice, wheat, corn, and soybeans - as well as for grain and vegetable seeds, and livestock, poultry and edible oils, Wan said.

          "We will strive to achieve high-yield, high-quality self-sufficiency in food crop varieties by 2030, and ensure the absolute security of the country's rice and wheat," he said.

          By 2030, the self-sufficiency rate of vegetable varieties, such as broccoli, carrots and spinach, will rise from the current 10 percent to more than 50 percent, he added.

          Moreover, a platform will be built to boost seed industry technology, integrating basic research, technological innovation, variety creation, big data, and industry incubation.

          Top
          BACK TO THE TOP
          English
          Copyright 1994 - . All rights reserved. The content (including but not limited to text, photo, multimedia information, etc) published in this site belongs to China Daily Information Co (CDIC). Without written authorization from CDIC, such content shall not be republished or used in any form. Note: Browsers with 1024*768 or higher resolution are suggested for this site.
          License for publishing multimedia online 0108263

          Registration Number: 130349
          FOLLOW US
           
          主站蜘蛛池模板: 亚洲伊人久久综合成人| 丰满少妇在线观看网站| 无码人妻丰满熟妇区五十路在线| 久久精品中文字幕极品| 亚洲性日韩一区二区三区| 99久久机热/这里只有精品| 无码av永久免费专区麻豆| 亚洲精品tv久久久久久久| 国产在线98福利播放视频| 亚洲国产成人无码AV在线影院L| 夜夜高潮夜夜爽夜夜爱爱| 亚洲精品人妻中文字幕| 搡老女人老妇女老熟女o在线阅读| 国产免费一区二区不卡| 国产xxxxx在线观看免费| 国产视频不卡一区二区三区| 国产360激情盗摄全集| 久久人妻国产精品| 午夜一区欧美二区高清三区| 国产一区二区日韩在线| 亚洲蜜桃av一区二区三区| 欧美亚洲综合成人a∨在线| 夜夜影院未满十八勿进| 啦啦啦高清视频在线观看| 亚洲成人av免费一区| 国产女高清在线看免费观看| 99riav国产精品视频| 亚洲AV成人无码久久精品四虎| 国内极度色诱视频网站| 久久久噜噜噜久久中文福利| 亚洲精品一二三伦理中文| 亚洲国产精品综合久久网各| 日韩日韩日韩日韩日韩熟女| 日本精品videossex黑人| 亚洲大尺度一区二区三区| 国产亚洲精品自在久久vr| 精品国产一区二区三区国产区| 成人免费无码视频在线网站 | 狠狠噜天天噜日日噜视频麻豆| 深夜精品免费在线观看| 精品国产丝袜自在线拍国语|