company news about High Organic Nitrogen Improve the Growing of Roots and Leaves

purpose of testing on crops :

Whether amino acids can replace nitrogen fertilizer, what is the effect on the aboveground and underground parts of crops.

testing sample:

(NH4)2SO4
Our regular hydrolyzed amino acid 80%
Hydrolyzed amino acid 80% with higher glutamic acid
Enzymatic amino acid powder 80%

Fertilization methods:

Dilute it 300 times for root application and 800 times for leaf spray. Use in combination,

start using when have three blades, interval every 7 days, and use 3 times.

after testing,  from above table, we can see, 

high organic nitrogen amino acids products is best growing on roots and leaves