沼气在冬季温室生产中的应用

Application of Biogas Production in Greenhouse in Winter

本试验通过沼气燃烧,提高冬季温室温度,促进西红柿生长发育。试验结果表明:增温可有效提高冬季温室温度,为西红柿越冬生产提供良好条件,有利于西红柿植株茎粗增加及果实膨大速率提高;可使西红柿坐果期提前10天左右,采收期延长20天左右,并提早上市。同时,增温可显著提高西红柿产量,亩增产800kg。

This experiment promotes the growth of tomatoes through burning biogas and increasing temperature in Greenhouse in winter.The results showed that increasing temperature can effectively improve the temperature in Greenhouse in winter and pro-vide good conditions for tomato production,which is beneficial to tomato plant stem diameter increase and fruit growth rate in-crease and can make tomatoes fruit mature 10 days in advance and harvest period last about 20 days.At the same time,increasing temperature can significantly increase tomato yield with yield increase of 800kg/ mu.