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Effects of Built-in Straw Biological Reactor Technology and Microbial Agents on Solar Greenhouse Soil Temperature and Winter Tomato Growth |
PENG Xing-min1,CHEN Zhi-qun2,CHEN Qing-yun1,TONG Er-jian3,XU Kai3,GAO Li-hong1 |
1College of Agronomy and Biotechnology,China Agricultural University,Beijing 100193,China|2College of Life Science,Linyi Normal College,Linyi 276000,Shandong,China|3Fangshan Institute of Agricultural Sciences,Beijing 102400,China |
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Abstract A field experiment was conducted to study the effects of microbial agents and built-in straw biological reactor technology on solar greenhouse soil temperature and the growth of winter tomato(Lycopersicon esculentum Mill.).The results showed that after using the microbial agents,built-in straw biological reactor technology and both methods can increasing soil temperature by 0.28,0.85 ℃ and 1.23 ℃,respectively.The built-in straw biological reactor technology,and applying both of them could dramatically speed up the winter tomato growth,and increase the tomato yield by 10.7% and 11.8%.
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Received: 03 August 2011
Published: 10 October 2011
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