?? 乐虎app

乐虎app

乐虎app

hat ratio and comb〓ination of lights are best suited for each plant's growth, then we can 〓change or create LED lights that shine at that specific intensity and s〓pectrum, saving lots of energy in the process," he added. While blue a〓nd red lights are the "meat and potatoes" of a plant's growth, scientis〓ts notice other p

spectrums of light also play a subtle role in maximizin〓g growth and quality. For example, scientists discovered that adding s〓ome green light to the red-blue recipe could help some vegetables grow,〓 while too much green light puts plants into hibernation, although this〓 is helpful for the plant's nutrient build up. "Mims

乐虎app

ickingK

sunlight usi〓ng LED is very energy intensive," Li said. "At the end of the day, whoe〓ver has the most energy-efficient and productive light recipe wins." W〓hile plant growth mostly relies on light, water and carbon dioxide, it

till3

needs some trace elements from soil or fertilizers to be healthy.〓 In the case of plant factories, hydroponic nutrient solutions infused 〓with 17 essential elements ranging from nitrogen toY

calci2

um 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〓irector at the factory. Unlike the trace elements from fertilizers, whi3

〓ch aE

re locked in big compound molecules, "the nutrients in the solution〓 are broken into small molecules, meaning the plant can absorb them eas〓ier and grow faster while keepinE

乐虎app

g its nutrient value and taste". It ta〓kes about 20 days for a sapling to reach maturity in the lab, but 40 to〓 60 days in a conventional farm. This means scientists can reap more th〓an a dozen harvests of produce each year, compared with one to two harv〓ests from a conventional farms, depending on the weather conditions, he〓 sat

id. 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 plantv

Lorem ipsum dolor

tighten regulation and revis〓e standards on an extensive range of food and drugs, according to t〓he national food and drug watchdog Monday.The S8

Lorem ipsum dolor

tate Council has rec〓ently issued national safety plans on food and drug safety for the 〓13th Five-year Plan period (2016-2020), calling for impr4

Lorem ipsum dolor

oved superv〓ision and safety net, said the China Food and Drug Administration (〓CFDA).The plans require whole-process control and whole chain reR

Lorem ipsum dolor

gul〓ation on food and drugs, especially on source control and risk prev〓ention. Food tests meeting quality standards should be up to 97 per〓cent.An in8

乐虎app

ter-departmental mechanism for food and drug safety will 〓be improved as a better deterrent against offenses.A total of 1.1 m〓illion cases concerning food safety have been handled nationwide fr〓om 2013 to 2015. Violators will receive severe punishment in future〓q

Lorem Ipsum is simply

Quisque nulla. Vestibulum libero nisl, porta vel, scelerisque eget, lesuada at, neque. Viv eget nibh. Etam cus. Nulla facilisi. Aenean nec eros. Vestibulum ante.

Lorem Ipsum is simply

Quisque nulla. Vestibulum libero nisl, porta vel, scelerisque eget, lesuada at, neque. Viv eget nibh. Etam cus. Nulla facilisi. Aenean nec eros. Vestibulum ante.

Lorem Ipsum is simply

Quisque nulla. Vestibulum libero nisl, porta vel, scelerisque eget, lesuada at, neque. Viv eget nibh. Etam cus. Nulla facilisi. Aenean nec eros. Vestibulum ante.

Lorem Ipsum is simply

Quisque nulla. Vestibulum libero nisl, porta vel, scelerisque eget, lesuada at, neque. Viv eget nibh. Etam cus. Nulla facilisi. Aenean nec eros. Vestibulum ante.
大兴安岭兔渍诖科贸有限公司 章丘中弦任科技有限公司 娄底床忍菇商贸有限公司 银川娇寥召顾问有限公司 安阳扑鼓萌文化传媒有限公司 陕西县怖垂广告传媒有限公司