Ecological effects of black fluid-film mulched over in dry land winter wheat
旱地冬小麦覆盖黑色液膜生态效应研究

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/hm~2,17.95% increased compare with the control.The water use efficiency is 0.78kg/m~3,22.26% higher than that of the control.