CALCIUM IN SOIL HUMUS OF WEST-SIBERIAN TRANSECT
نویسندگان
چکیده
منابع مشابه
Effect of liquid humus and calcium sulphate on soil aggregation
An Ultic Haploxeralf soil collected from ridges built into the slopes of the Coastal Mountain Range of Central Chile was used in applications of humic and fulvic acids (HFA) extracted from sludge from sewage treatment plants, in combination with gypsum (CaSO4). A total of 12 treatments were applied by combining four doses of HFA (0, 20, 30 and 40 t ha-1) with three doses of gypsum (0, 1.2 and 6...
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ژورنال
عنوان ژورنال: Interexpo GEO-Siberia
سال: 2020
ISSN: 2618-981X
DOI: 10.33764/2618-981x-2020-4-2-64-70