Through field experiment, we explore the impact of long-term drip fertigation on growth and distribution of lychee root … and changes of soil PH in different layers of soil in lychee garden. The results show that drip fertigation can … drip fertigation successively, the dry weight of root, root length and surface area of root in soil in drip fertigation …

animal manure can be substituted by water saving drip fertigation with reduced P supply to okra. The treatments compared were … well when fertigation was done only twice, probably due to N-leaching. However, in the second and third experiments, when … fertigation was done weekly for eight weeks, the yield of drip fertigated okra was as high as or better than sprinkler irrigated …

equal to the maximum concentration of the fertigation water. The amount of percolation was 476.3mm (56% of the irrigation …

Basin irrigation experiments were performed using conventional fertilization and fertigation methods under different … distribution. The spatial–temporal distribution difference of nitrogen in surface water flow is small for fertigation, but is big … for fertigation, and the coefficient of variation CV is about 0.07 within a soil depth of 1m, which is much smaller than …

alternate partial root-zone irrigation on dry mass accumulation, yield and water use of sticky maize with fertigation. Three …

fertilization and irrigation (fertigation) that maximizes the farmer's profits. The analysis assumes a single crop (corn) and a … single growing season. For a given total seasonal fertigation level, the optimal scheduling solution to the optimization …