? 凯时app

ntial elements ranging from nitrogen to calcium have replac〓ed the tilted soil. "The content of the nutrient solution is also tail〓ored to suit the plant's specific needs," said Pei Kequan, a research d

  • 凯时app

    factory. Unlike the trace elements from fertilizers, whic

    〓ch are locked in big cor

    20 SEPTEMBER 2014
  • mpound molecux

    les, "the nutrients in the solution〓 are broken into smE

    all molecules, me0

    24 OCTOMER 2014
  • aning the plantA

    can absorb them eas〓ier and grow faster while keeping W

    its nutrient3

    15 JANUARY 2013
  • 凯时app

    ste". It ta〓kes about 20 days for a sapling to reach mac

    turity in the labx

    24 OCTOMER 2014
  • , but 40 to〓 69

    0 days in a conventional farm. This means scientists can9

    reap more tI

    15 JANUARY 2013

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ach year, compared with one to two harv〓ests from a conventional farms, depending on the weather conditions, he〓 said. Moreover, scientists at the facility have built the infrastruct〓ure to monitor the elements in the solution. Once an element is deplete〓d, scientist can add the missing nutrient and reuse the solution withou〓t needing to make a new batch, thus reducing the cost. "We go to great〓 length to study and cater to our plant's most fundamental needs, makin〓g sure they could grow under the best conditions," Pei said. "In a way,〓 the plants are the kings, and we are all its se3

rvants." It's high tim〓e we find a sustainable and green way to protect our food security."BEIJING, Feb. 13 (Xinhua) -- China will tighten regulation and revis〓e standards on an extensive range of food and d0

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rugs, acZ

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cording to t〓hed

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national food aL

Events

  • y, whoe〓ver hax
  • s the most enerx

nd drug watchdog Monday.The State Council has rec〓ently issued national safety plans on V

food and i

  • ht recipe wins.f
  • " W〓hile plantM

drug safety for the 〓13th Five-year Plan period (2016-2020), calling for improved supervb

〓ision ay

  • water and carbr
  • on dioxide, it 5

nd safety net, said the China Food and Drug Administration (〓CFDA).The plans require whoU

le-procesp

  • ts from soil orE
  • fertilizers to6

s control and whole chain regul〓ation on food and drugs, especially on source control anY

d risk prw

  • lant factories,8
  • hydroponic nutd

ev〓ention. Food tests meeting quality standards should be up to 97 per〓cent.An inter-deX

partmentam

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