17

Present situation and tendency of saline-alkali soil in west Jilin Province

Year:
2001
Language:
english
File:
PDF, 1.40 MB
english, 2001
20

Biomass equations for four shrub species in subtropical China

Year:
2010
Language:
english
File:
PDF, 268 KB
english, 2010
34

Spatial Variability of Micronutrients in Rice Grain and Paddy Soil

Year:
2009
Language:
english
File:
PDF, 262 KB
english, 2009