Shanghai J.L Horticulture & Agriculture Supplies
Products
CONATCT
Tel: +86 21 5033 6151
skype: shirleykb
Add: 1F.,#1032 Building, No 999 Wangqiao Road, Shanghai China
tagRECENT TAG

Greenhouse Effect Of Carbon Dioxide Technology

Average concentrations of carbon dioxide in the atmosphere is generally 300-330mg/L, amplitude small. In greenhouse vegetable production in early spring, in order for insulation, installations are in the closed state, the lack of gas exchange within and outside causes larger depth variation of carbon dioxide, carbon dioxide concentration decreased in the facility at noon, near or even below the compensation point, thus make the carbon dioxide be in the deficiency state. There are many ways to add carbon dioxide, commonly three methods as below:

Greenhouse Effect Of Carbon Dioxide Technology

1.Combustion method:  by carbon dioxide generator burning liquefied petroleum gas, propane gas, natural gas and white kerosene to produce carbon dioxide. Currently, facilities in Europe to increase carbon dioxide by burning natural gas generally, and in Japan more by burning white kerosene to increase carbon dioxide.

2.Reaction method: use carbonate and acid react to produce carbon dioxide. Now the common way is the use of dilute sulfuric acid and Ammonium bicarbonate, in the simple gas fertilizer equipment to produce carbon dioxide gas, cast it over the pipe inside the facility. Standard per acre greenhouse (volume about 1300 m) use 2.5kg Ammonium bicarbonate can make carbon dioxide concentrations up to about 900mg/L. This method is lower cost, easier to control carbon dioxide concentrations, thus are widely used.

3.Application of granular organic fertilizer of biogas method: particles of organic biogas manure must be evenly spaced into the plant rows, applying depth to 3cm and keep points have some moisture in the soil, so that the relative humidity is around 80%, soil microbial fermentation produces carbon dioxide. This way is simple without carbon dioxide generator.

Shanghai J.L Agricultural and Horticultural Supplies is a famous company specialized in researching greenhouse growing and offers reliable greenhouse environmental control. The products here will not let you down.
Related Article
  • Some Tips For Growing Orchid: How To Care For An Orchid Plant

    Some Tips For Growing Orchid: How To Care For An Orchid Plant

    August 2, 2018As is known to us, one of the most commonly cultivated houseplants is the orchid. Actually it is easy to study how to care for an orchid plant as long as it has a suitable environment. This article wi...view
  • How To Support Tomato Plants

    How To Support Tomato Plants

    August 2, 2018How To Support Tomato PlantsIt is happy for tomatoes to grow in diverse directions, such as upside down, right-side up, or left and right. Then why do we need to set complex and probably costly suppor...view
  • Planting Instruction

    Planting Instruction

    April 9, 2018Use potting compost soil or well composted garden waste.Add compost soil to the planting bags up to the level of the first planting hole and firm gently so that it does not sink later.Position the fir...view