History: note for greenhouse no.2 in Tibet

first prototype

Current task

1. find the right crops, decide the number of kinds in one greenhouse
2. Decide and calculating the greenhouse size according to the parameters of crops and temperature around the site.
3. Design the heating system, a conversion from the local regular oven
4. Study biogas reactor.
5. Need new structure for the roof frame, the soldered joint area of the first greenhouse breaks after one year. and the price was too high.

fertigation pipes, references provided by Nur Akbar Arofatullah

biogas reactor reference

Condition of Yushu County
I have send these questions to the local host Tsansar Kunga and got answered by May 21st 2020:

1. How many students in the school at the moment? (how much food we need to grow?): About 30 children hopefully grow some different vegetables
2. How long does the school open every year? (Excluding the summer vocation and winter vocation, how long should the greenhouse run over a year): 6 month as maintain the school
3. How long we can stay there during the greenhouse construction, will one month be too long: One month wish teach them basic education about greenhouse
4. When did Tashi Gatsen become the national offical professional school: 2018 we get certificate