旱地冬小麦覆盖黑色液膜生态效应研究

基金项目: 农业部“948”项目(971012-1)资助

Ecological effects of black fluid-film mulched over in dry land winter wheat

1.
Wheat Research Institute,Shanxi Academy of Agricultural Sciences,Linfen 041000,China
2.
Cotton Research Institute,Shanxi Academy of Agricultural Sciences,Yuncheng 044000,China
3.
Millet Research Institute,Shanxi Academy of Agricultural Sciences,Changzhi 046000,China
4.
Institute of Soil and Fertilizer,Shanxi Academy of Agricultural Sciences,Taiyuan 030031,China

摘要: 对旱地冬小麦覆盖黑色液膜的增产效应研究结果表明，枯水年型旱地冬小麦覆盖黑色液膜具有较好的生态效应，冬小麦产量达2188.5kg/hm²，较对照增产17.95%；水分利用效率达0.78kg/m³，较对照提高22.26%。
- 旱地 /
- 冬小麦 /
- 黑色液膜
Abstract: The results from field experiment show that the application of black fluid-film has a good ecological effect in dry years, and the yield reaches 2188.5kg／hm², 17.95% increased compare with the control. The water use efficiency is 0.78kg／m³, 22.26% higher than that of the control.
- Dry land /
- Winter wheat /
- Black fluid-film