At present time, the significant deficiency of СО2 for plants cultivated in greenhouses is one of the factors limiting the photosynthesis and carbonate accumulation leading to decrement of vegetable plant productivity.  The development of necessary gas atmosphere inside greenhouses is the same as important as maintaining temperature regimes.  In  the  world,  there  are  different  solutions  for greenhouse feeding with СО2. Nowadays, the most effective and ecologically safe equipment for greenhouse feeding with СО2 is that provide, not only a smoke-like gas, but also a purified food quality carbon dioxide. This technology required system of gas pipe lines for greenhouses and system of automated control for gas feeding. Moreover it is necessary to install the storage facilities for liquid  carbonic  acid, gas generator, heating system and other   equipment.   Such   a   complex   for   automatic greenhouse feeding with СО2 ‘Kaskad’ has been worked out by OOO ‘Kaskad’ that has successfully developed the systems for carbon-dioxide feeding for 10 years. The system  that  combined  automatic  supplying  outcoming  gas from  boiler  station,  and liquid  СО2  injecting  into  greenhouse room was developed in 2015. The system enables to be integrated into the feeding liquid СО2 and existing system of supplying the outcoming  gas from boiling station.

The group of bee-pollinated hybrids of cucumber is one of the most demanded for growing in greenhouses in winterspring period. There are ‘Atlet F1’ ‘Karambol F1’ ‘Magnit F1’ ‘Kartel  F1’  and  also  hybrids  pollinators  ‘Kazanova  F1’, ‘Begunok  F1’  ‘Bodriyachok  F1’,  which  occupy  about  800 hectares of  area in  winter  greenhouses. All  hybrids  have attractive appearance, high taste qualities, and are transportable. Buttons are in a great demand and have a high price during  all  the  time  of  cultivation,  from  February to  July. However, the bee-pollinated  cucumbers in later period are also in need, particularly for end of year celebrations. The possibility  to  grow  these  bee  pollinated  cucumbers  like ‘Karambol F1’ in these terms of cultivation is regarded in the article.

The method of hydroponics for growing plants without soil has been developed, where the many advantages are: the high technological performance; reduce of expenses; economy in watering and fertilizers due to lack of drainage system and extra engineering needed for solution circulation; reduce of exploitations expenses due to lack of soil tilling. There is also no problem concerning the root rots that are typical for all methods of growing plants without soil. This allows growing the plants with large root volume and prolonged period of vegetation. Efficiency of this system  has been proven by multi-year experiments. It was shown  that  vegetable crop  such as cucumber,  the root system of which is very sensible to oxygen deficiency, well grew, developed and gave fruits on the vegetation tray.

The description information on new high yield and large fruit tomato  hybrids  F1 ‘Altadena’  and  ‘Bolena’  for  prolonged rotation in glasshouses is given. Technology for their cultivation is presented in the article.