Developing the Greenhouses: I started the structure of the greenhouses in mid-November. Each greenhouse appears like 2 linked half cyndrical tubes of 52 meters long, 20 meters wide and also 3 meters high. The greenhouses have actually a framework made of galvanized iron pipelines and a polyethylene plastic skin of 180 micron, immune against ultraviolet rays. The greenhouses are developed parallel to each other and with a room of 4 meters. Taking into consideration the adequate resource of sunlight in the location and the important issue of providing the heat, I decided to build the greenhouses in north-south direction; for that reason I might reduce the fuel intake by %20. It must also be mentioned that the heating setups kept up gas oil (2 heaters for every greenhouse), which were adjusted by a thermostat as well as the overall taken in gas oil throughout the development duration was 40,000 liters. The construction of the greenhouses, which was done by an exclusive service provider and under my supervision was over in 7 days.
Delineation and Figuring Out Seeding Distances: after delineation, 10 ridges with 2 seeding rows of one meter wide each, and also 9 brooks of 90 cm each were made. I set 2 rows of pipes, which had openings with sizes of 0.035 inches, on each ridge, considering that flow watering was considered to be the major system for irrigation in the greenhouses.
Cultivation Procedures: I picked elite variety seeds (Royal), and saturated them in water for 10 hrs prior to cultivation. A fairly brand-new point I did in growing procedure was covering the ridges with black polyethylene with a width of 1.5 meter each as well as I disoblige 10 cm of the sides of the plastic under the ground. This was done to types of cucumbers increase the soil temperature by 4-5 Centigrade; this could enhance the advancement of the origins as well as boost the plant’s return because of this. Additionally the black color of the plastic disables the development of the weeds. It was an absolutely beneficial task. I watered the planet thoroughly the day previously. In late-Nov., I grew the seeds in two rows on each ridge with a space of 50 centimeters as well as detailed of 2 centimeters. The room in between the rows was 80 centimeters. Besides, I planted 50 other seeds in little vases shielded under plastic covers to use them in case the seeds generally component did not grow.
Administration Refine: after planting the seeds, I considered a steady temperature level for greenhouses during development duration; 22C at night as well as 27C in the day. When the plants had 8-10 leaves, i.e. 20 days after seeding, I did not start irrigation yet, and the only thing I did was leading the bushes upward making use of hanging strings that were attached to steel cables fixed in the height of 2.5 meters from the ground. I started Trickled Irrigation in routine intervals and with a very low stress; watering was done 2-3 times a week in average and also after the ridges were dry. I likewise provided the bushes with fertilizer solutions in each irrigation as much as completion of harvest process. The types of plant foods and the amount used for both greenhouses are as follow: manure 150 kg, ammonium phosphate 30 kg, potassium sulfate 200 kg, magnesium sulfate 70 kg. I blended the plant foods with water at a 1 to 100 ratio, as well as I reduced the fertilizing in fifty percent in gloomy days. Then my employees as well as I began trimming the bushes until the harvest day.
Harvest Refine: after 5-6 weeks the shrubs were ready for harvest. Gathering was done every afternoon by me and also the workers using gloves and sharp sheers to avoid damaging the shrubs. Roughly 20 tons of cucumber were gathered from each greenhouse. So I marketed the fruits after safe packing at the area. Harvesting was over by the end of May following year, and also from that date on, I rented the greenhouses to another person.