| Ecological effects and applied techniques of stubble mulching in the Weibei area |
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| DOI：10.7606/j.issn.1000-7601.2005.03.19 |
| Key Words: Weibei region stubble （ straw） mulching ecological effect applied technique |
| Author Name | Affiliation | | ZHAO Feng-xia | College of Agronomy,Northwest A ＆ F University,Yangling,Shaanxi 712100,China | | WEN Xiao-xia | College of Agronomy,Northwest A ＆ F University,Yangling,Shaanxi 712100,China | | DU Shi-ping | College of Agronomy,Northwest A ＆ F University,Yangling,Shaanxi 712100,China | | WANG Hu-quan | College of Agronomy,Northwest A ＆ F University,Yangling,Shaanxi 712100,China | | FU Zeng-guang | College of Agronomy,Northwest A ＆ F University,Yangling,Shaanxi 712100,China |
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| Abstract: |
| Comprehensively analyzing the researches about stubble （ straw ） mulching conducted in Weibei area，the paper summarizes ecological effects of stubble （ straw） mulching in terms of soil physical properties，soil water，soil nutrients，soil temperature，weeds and field water-holding capacity，and briefly introduces the techniques of stubble （ straw） mulching suitable for dryland productions of winter wheat and spring corn，and the annual two-cropping system of wheat and corn in accordance with actual conditions of the regions． |
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