Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Li, Xiujun"'
Publikováno v:
Chinese Geographical Science. 26:518-526
In order to study the diurnal variation of soil CO2 efflux from temperate meadow steppes in Northeast China, and determine the best time for observation, a field experiment was conducted with a LI-6400 soil CO2 flux system under five typical plant co
Publikováno v:
Chinese Geographical Science. 16:342-346
By applying bromide ion as tracer, the channeling flow has been quantitatively described in saline rice soil and alkaline soil of Da’an City, Jilin Province of China. Breakthrough curves of bromide ion in the saline rice soils after 1-year cultivat
Publikováno v:
Chinese Geographical Science. 13:171-174
There is great potential for agriculture in saline-alkali soil area in Songnen Plain, Northeast China. But the sustainable crop production in this area has been restricted by a few of main factors, such as less precipitation, higher evaporation and f