TRENCH LEMON TREE NURSERY Russian patent published in 2016 - IPC A01G9/14 A01G9/24 

FIELD: agriculture.

SUBSTANCE: invention can be used to grow lemons under conditions of protected ground. Lemon greenhouse involves construction of a trench-like equipped with ventilation systems, as well as sprinkling and soil moisture connected via pipeline to water source. Sprinklers are made in the form of disc fluid sprayer 4, each being provided with electric drive with adjustable rotation speed and accumulator fluid with feed tube, equipped with float flow regulator. Fluid accumulator connected additional tube equipped with shutoff valve with water intake chamber, where microporous soil humidifier. Ventilation system is installed along the walls of the trench vent tubes 11 with ejector in the upper part and air receiving hole in the bottom.

EFFECT: maintenance of microclimate in the trench within optimal value of temperature and humidity and soil during blossoming-lemon fruit while maintaining water permeability of soil, reduced risk of propagation in the lemon greenhouse fungal diseases, as well as if necessary, possibility of application of fertilisers directly to roots of plants, of foliar dressing and spraying plants pesticides.

2 cl, 4 dwg