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Gas Conditions

1, the regulation of carbon dioxide gas vented, laying a organic fertilizer stuffed hot crops, casting fertilizer to adjust canopy indoor carbon dioxide concentrations of carbon dioxide.

2, there is mismanagement in greenhouse gas control method often produces chlorine gas, ammonia, nitrous gas, toxic gases such as sulfur dioxide affects crop growth. Control measures: one is the selection of safe and reliable plastic film and plastic products; shed Interior cannot pile up old plastic products, produce toxic gases in case of high temperatures. Second, should be applied fully composted organic fertilizer and topdressing fertilizer (ammonium nitrate fertilizer sparingly) immediately after watering and ventilation. Third, shed Interior do not pile up chemical fertilizers, pesticides, hormones, herbicides and other items.


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