Field experiments of mixed- (intercropping) and pure-planting (monoculture) of four rice vari-eties, representing improved hybrid varieties (Shanyou63 and Shany
A strain NBT capable of dissolving silicate minerals and promoting plant growth was treatedwith UV+LiCl. Thirty-two mutants tolerable to 2% NaCl solution were o
The activities of RuBPC and C4 photosynthetic enzymes in ear and flag leaf blade were examinedin wheat. The results showed that photosynthesis of ear was less s
Focused on the rainfall characteristics and the reality of agricultural production in the loess ta-bleland, and based on previous results, new patterns for dryl