Experiment

Pots-eathern - from Shrosha - capacity 5 kg.

We conducted the vegetation experiment in accordance with the scheme.

1.  absolute background (only soil)

2.  control (soil+N_0,15P_0,15K_0,10)

3.  control+3g.zeolite

4.  control+8g.zeolite

5.  absolute background+3g.zeolite

6.  absolute background+8g.zeolite.

  1.07.2006: Levan Sabiashvili, Beka Barbakadze,Misha Mikirtchiani, Misha Papiani former pupil of school Vazir Kalachov took part  at the beginning of this experiment.

   We took some soil from the school yard, bolted,weighted 5kg. And mixed the fertilizers, and placed the seeds-0,5g/per flowertop.

Poured out 300m-warter.

   School medical corner was applied as the vegetation houses.

   The experimental specimens were watered every day with 200mg. Water and after sprining up-once per three days with 300mg.water.

   It should be noted that in the samples with zeolite the soil was always humid. We observed the meteorological conditions.

   July and August was very dry and hot. Temperature varied  between 32�40⁰C . September and October wa rainy and later temperature fall from 20⁰C to 15⁰C.

   The carrot  brairded in three weeks after seeding.

   The observation and watering was held by: the teacher of physical culture Irina Macharashvili and 8a grades which were staying in Tbilisi:S.Demurcheva, D.Kalinovskaia, I.Daneliani, E.Pogosova, I.Nikodosova, K.Karageziani, M.Jiblashvili, A.Crivachi, M.Katariani, K.Tamoeva.

   At the new study year second and fourth form students joined us.