Sure, either a KNF sugar extract or a Jadam water one using the new bamboo shoots emerging from the soil.Ok, great!
Do you have a formula?
For KNF, mix equal parts by weight of plant material and brown sugar. Put in a glass container with a breathable lid and fill no more than 2/3'ds full. After a week or two, filter out the liquid and use it diluted 1:1,000 to water your plants.
For Jadam, put your plant material in a container, no more than 2/3rds full, cover with water and add some microbes from leaf mold or worm castings and cover with a non-breathable lid (it will smell pretty bad). It is usable after 10 days or so, but gets better with age. Use it diluted 1:25 or so with non-chlorinated water to water your plants.