种植密度对陇东旱塬区光敏型高丹草生物学性状及产量的影响
何振富
, 贺春贵
, 王国栋, 刘陇生
Effect of different planting densities on the biological characteristics and yields of photoperiod-sensitive sorghum-sudan hybrids in arid land of east Gansu
He Zhen-fu
, He Chun-gui
, Wang Guo-dong, Liu Long-sheng
2014和2015年产草量的测定