膜下滴灌对玉米苗期生长的试验研究

Covering mulching plastic on the Drip-Irrigation zones or Drip-Irrigation capillary tubes with the purpose of saving water as well as improving the efficacy of Irrigation, Under-film irrigation is an organic synthesis of mulching plastic cultivating technology and Drip-Irrigation technology. On the basis of analyzing and studying the substantial related literatures, the article concludes the applicable scope, the composition of the system as well as the advantages and the disadvantages of the technology. Proving the main advantages that it is the most effective way to save water, the article also puts forward the application of this technology and the main problems exist in research on it.