Biblioteca Digital

634 resultados para Xiao.

Cycling of nitrogen and phosphorus in grassland soil-vegetation system of Inner Mongolia, China

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Effects of fencing on soil-vegetation systems and the use of grasslands by herbivorous animals

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Effects of grazing on soil-vegetation system and the use of grassland by herbivorous animals

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Fertility of paddy soil and its management in China

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Salt-water dynamics of soils and prediction of salinity in Dayuzhang irrigated area of Shandong Province

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Studies of the salt-water dynamics in silt loamy soil in dayuzhang irrigated area of Shangdong Province

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Study on salt-water dynamics in silt-loamy soil with intercalated layer of clay under evaporation condition

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The effect of salinity on the hydraulic conductivity field soil

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Characteristics of element migration with water and their relation to pedogenesis in south China

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Decomposition of plant materials in calcareous soils in North China plain

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Distribution of nitrogen forms in humic acids with special reference to unknown nitrogen

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Effect of anions on adsorbability and extractability of added lead in soils

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Effect of different soil components on the retention of Cadmium and zine

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Factors determining the decomposition of plant residues in soils

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Study on retention of Cd and Zn in soils by sequential extraction scheme

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