تلخیص
The investigations were carried out to study the effect of kiillium, peatmoss and organic matter on aggregation and hydraulic conductivity (IfC) of Qulbal, a structureless Soil. Kiillium, copolymer was most effective in inducing aggivgation compared to other soil conditioners. In case of peatmoss and organic matter, more aggivgation was observed computed to control treatment. The aggivgation increased as quantity of soil conditioner increased and highest aggivgation of '86.2 percent was observed with application of1.0percent kiillium per lOOg soil. The lowest HC of 3.2 cm hi' was ivcorded for untreated soil and maximum HC of 13.2 cm hi' was observed in case of kiillium amended soil. Hydraulic conductivity was related to aggivgation and soil depicted an increase in I1C as aggivgation improved with type and quantity of soil conditioner tested in the study. The effect of different aggregating material on aggregation and IIC characteristics of Qulbal soil is discussed in the text of the pap
M. Yousaf . (1991) EFFECT OF SOIL CONDITIONERS ON AGGREGATION AND HYDRAULIC CONDUCTIVITY OF A STRUCTURELESS SOIL UNDER SUBHUMID CONDITIONS, The Journal Soil & Environment , Volume 6, Issue(1-2).
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