EFFECTS OF IRON AND DIFFERENT NITROGEN FORM ON IRON REUTILIZATION EFFICIENCY IN MAIZE PLANTS Root Cluster Formation and Citrate Exudation of White Lupin (Lupinus albus L.) as Related to Phosphorus Availability Effects of partial root salt stress on seedling growth and photosynthetic characteristics of winter wheat Split-root systems applied to the study of the legume-rhizobial symbiosis: What have we learned? Proliferation and growth of plant fine roots and the influences from nutrient variation―implications from the split-root experiments of Ailanthus altissima, Callistephus chinensis and Solidago canadensis Effect of Partial-root Supply of P Nutrient on the Growth and Assimilate Distri bution of Wheat Seedlings Effects of NaCl Stress on Growth and Its Physiological-biochemical Characteristics of Split-root Leymus chinensis Seedlings Effect of Abscisic Acid (ABA) and Alternative Split-root Osmotic Stress on Root Growth and Transpiration Efficiency in Maize Impacts of arbuscular mycorrhizal fungi on soil aggregation dynamics of neutral purple soil Osmotic and ionic stress effects of high NaCl concentration on seedlings of four wheat (Tritium aestivum L.) genotypes Systemic Feedback Regulation of K+ Uptake in Cotton at Seedling Stage Compare different effect of arbuscular mycorrhizal colonization on maize straw degradation Influence of arbuscular mycorrhizal inoculation on maize straw degradation and soil microbial biomass carbon and nitrogen, and enzyme activity in di-chamber split-root device Effect of arbuscular mycorrhizal colonization on broad bean straw degradation in a split root experiment