Leaching and transforming characteristics of urea-N added by different ways of fertigation;

To accurately control and simultaneously conduct of irrigation and fertilization in drip irrigation system,a highly intelligent fertigation system is developed based on single chip microcomputer(SCM) control principles and variable frequency technique.

Field evaluation of fertigation uniformity for subsurface drip irrigation systems;

Spatial distribution of nitrate in soil as affected by uniformity of sprinkler fertigation;

Experimental Investigation and Simulation on Water and Nitrogen Distributions as Affected by Fertigation From A Point Source;

Effect of long-term irrigation and fertilization on nitrogen,phosphorous,and potassium pools of cinnamon soil in semi-arid area I.Effect on nitrogen pool of cinnamon soil farmland;

【Method】Effects of partial root zone alternative irrigation on growth and leaf physiological characteristics of three-year old roots of potted Gala apple trees were investigated in this study.

The results showed that intercropping combined with alternative irrigation significantly increased the yield of wheat compared to the sole cropping with flood irrigated wheat,it was increased by 20.

Laboratory experiment on the redistribution of soil salinity under saline and fresh water alternate irrigation;

Controlled alternate irrigation is a new method for saving water.