we can finally start installing the heat pumps for which i collected money vadim keller and heat pumpse modern technology that we will have that will cost us less heat that they will produce will cost less than the central central heating network or our pallet boiler houses, and we first of all put them in the original stock greenhouses, this is a very valuable collection that we have , the value of the collection is that it is impossible to restore the samples in the event of loss, the pearl of this collection is the archive collection, we worked to create this collection tetyana mykhailivna cherevchenko, she visited a lot of countries, and in those days when it was still possible to travel to all countries and select these plants , now the international legislation has changed and we simply no one will give them to us anymore these are plants, firstly, secondly, there are plants here that are no longer in nature , the kyiv botanical garden at one time even provided specimens of plants from its collection to restore the forests of vietnam , where this plant disappeared from its natura